Jason Provancher is the Director of Autonomy and Data Science for the PacMar Technologies Ann Arbor Office. Jason and his team are responsible for the execution and delivery of several data science projects for the Navy and NASA. Zensho Heshiki Director, Mechanical Engineering – West Zensho Heshiki is the Director of Mechanical Engineering for the Western Region at PacMar Technologies. He oversees a team of talented engineers working together to solve complex mechanical problems unique to the ocean environment. Prior to working at PMT, Zensho worked at the University of Hawaii Engineering Support Facility, designing mechanical systems for various deep ocean research programs. Programs ranged from an underwater ocean observatory to deep sea fish traps. After that, he worked as a naval architect in Sydney, Australia. Here, his duties included hydrostatic stability analyses, conducting ship-inclining experiments, and structural FEA of the Royal Australian Navy’s DDGs. He has been an integral part of PMT since 2013, contributing significantly to US Navy, ONR, and DARPA projects. Zensho was born and raised in Hawaii. He earned his bachelor’s degree in Mechanical Engineering at the University of Hawaii and a bachelor’s degree in Naval Architecture at the University of New South Wales. » back Technical Experts

Gary Shimozono is the Senior Vice President of Engineering & Technology at PacMar Technologies. He brings 45 years of Research and Development engineering experience to the company. Since 1995, Gary has served as Principal Investigator for many PMT projects, including those involving the design, construction, and testing of lifting body vessels- ranging in size from 50 to 300 long tons. Gary Shimozono Senior Vice President – Engineering & Technology Gary Shimozono is the Senior Vice President of Engineering & Technology at PacMar Technologies. He brings 45 years of Research and Development engineering experience to the company. Since 1995, Gary has served as Principal Investigator for many PMT projects, including those involving the design, construction, and testing of lifting body vessels- ranging in size from 50 to 300 long tons. These highly specialized vessels employ subsurface bodies, generating lift through displacement and dynamic lift. He was directly involved with the hydrodynamic and mechanical design aspects of these technology demonstrators. Currently, Gary is working on the development of a large amphibious, multi-tank capable transport vehicle (UHAC) and has completed multiple projects involving inflatable drop-stitch structures. Prior to joining the company, Gary worked for 18 years at Hughes Aircraft, Missile Systems Group, where he held mechanical engineering and project responsibilities for a ballistic missile interceptor and other prototype missiles. Gary holds both a Bachelor’s degree and Master’s degree in Mechanical Engineering from the University of Hawaii. » back Corporate Team

PacMar Technologies regularly teams with government, academic, and professional partners PARTNERS Government Partners Academic Partners Professional Partners

July 1, 2024 - Honolulu, HI - PacMar Technologies, a leading innovator in marine and energy solutions, and MACSEA Ltd, an industry pioneer in advanced monitoring systems, are excited to announce a strategic partnership to develop cutting-edge infrared monitoring technologies. This collaboration aims to enhance shipboard safety, especially with the use of Lithium-Ion batteries. Buelsing Takes the Helm at PacMar Technologies Honolulu, Hawaii - May 29, 2025 Article by Communications Staff PacMar Techologies today announced that Mike Buelsing, who has served as President of PacMar Technologies since December of 2024, will assume full executive leadership responsibilities upon the departure of outgoing Chief Executive Officer, Dan Brunk. This strategic leadership transition will streamline operations and support the next chapter of PacMar’s legacy of maritime innovation. “Mike has demonstrated exceptional leadership and a clear vision for our future,” said founder and Chairman, Steven Loui. “We’re excited about what lies ahead under his continued direction.” Born and raised in Hawaii, Mike Buelsing first joined the Pacific Marine family of companies in 2010 as a mechanical engineer at PacMar Technologies. His early PacMar responsibilities included engineering design, analysis, fabrication, and testing – the core elements of nearly every PacMar project lifecycle. After pursuing graduate studies at MIT, Mike returned to PacMar’s parent company, Pacific Marine & Supply Co., where he led the planning, construction, and relocation of PacMar and Pacific Shipyards’ waterfront operations to their current location at Honolulu Harbor’s Pier 24. Beginning with an undeveloped parcel, the site has been transformed into a safe, efficient, and productive ship repair and applied engineering complex. Mike received his MBA from the MIT Sloan School of Management, and M.S. Mechanical Engineering from the MIT School of Engineering. Additionally, he holds a 100 GRT Captain’s License. “It’s been a privilege to work alongside so many incredible individuals at PacMar Technologies, and across the Pacific Marine family of companies over the past 15 years,” said Mike. “I’m excited for this next chapter and committed to building on the company’s incredible legacy of excellence, creativity, and innovation.” About Pacific Marine & Supply Company : PacMar Technologies is a small business and leading provider of innovative research and product development. Founded in Hawaii in 1978, PacMar Technologies has a long history of naval architecture design & analysis and innovations in hydrodynamic simulations, cutting-edge motion control systems, and advanced marine prototype fabrication and testing. With over 30 domestic and foreign patents, PacMar Technologies is a diversified technology company with a national presence, leading the way in research, engineering, design and innovation. For more information: POC Ann Chung, PacMar Technologies, 808-351-6000, achung@pacmartech.com » back

At PacMar Technologies (PMT), we live our core values every day. From delivering outstanding results for our customers, to collaboration within our employee teams, we take pride in demonstrating our values of “Accountability”, “Innovation”, and “Forward-leaning” through our words and actions. Our Code of Business Conduct and Ethics provides guidance on carrying out daily activities in accordance with PMT’s values, as well as in compliance with the letter and spirit of applicable laws and ethical CORE VALUES Accountability: We always come through. We are committed to holding ourselves, and our partners, accountable-always. We collaborate. Because we know the best work comes from partnership. Our customer is at the table with us at every step-making critical decisions, settling differences, building alignment, and moving the strategy forward. Innovation: The most original and unexpected solution. We drive i nnovation-in both technology and our approach to business-helping to lead our industry toward unimaginable change. We attract, empower, and retain industry-leading and innovative problem solvers who share an entrepreneurial spirit. We take on the problems no one else in the industry can or will. Where some see obstacles or deterrents, we see opportunity and possibility, and we know that we have the talent and ingenuity to tackle any challenge. Forward-leaning: We can’t wait for tomorrow. We are future-focused-out in front, a step or two ahead, and hard wired to anticipate problems and solutions others aren’t yet thinking of. We embrace the urgency in the work we do, and we operate as if the future depends on it. As a company that delivers research and development quickly and can adapt on a dime-a company that gets things done at the same pace technology changes-we can keep the US competitive with advancing world powers. Living Our Values At PacMar Technologies (PMT), we live our core values every day. From delivering outstanding results for our customers, to collaboration within our employee teams, we take pride in demonstrating our values of “Accountability”, “Innovation”, and “Forward-leaning” through our words and actions. Our Code of Business Conduct and Ethics provides guidance on carrying out daily activities in accordance with PMT’s values, as well as in compliance with the letter and spirit of applicable laws and ethical principles. Our commitment to ethics, compliance, and corporate integrity is steadfast and reliable. We believe it provides the base for trust in relationships with our customers, suppliers, and all the company’s stakeholders. We maintain and support policies and procedures, controls, investigation and remediation, training, and due diligence.

PacMar Technologies is a diversified commercial and US Department of Defense research company, rooted in the creativity and talents of its people. People dedicated to delivering innovation and best-value research, engineering, and solutions based on applications of science and technology. CAREERS PacMar Technologies is a diversified commercial and US Department of Defense research company, rooted in the creativity and talents of its people. People dedicated to delivering innovation and best-value research, engineering, and solutions based on applications of science and technology. We are committed to listening to our customers’ challenges and delivering solutions that exceed their expectations for creativity, innovation, and overall excellence. Our core strengths are complex computational physics and engineering tools, digital-twins, autonomous systems, advanced inflatable and drop stitch, undersea systems, alternative energy, marine hydrokinetics, risk reduction, cyber-physical security, advanced simulations and design of prototype marine systems and other scientific fields and capabilities. View Current Openings Please note, any communications with PacMarTech employees will originate from @pacmartech.com email addresses.

Honolulu, HI, May 2026 — PacMar Technologies, a Hawaii-based provider of marine engineering, technical, and defense support services, announced that it had successfully achieved Cybersecurity Maturity Model Certification (CMMC) Level 2 following an independent assessment conducted by CG Silvers Consulting, an authorized Certified Third-Party Assessment Organization (C3PAO). PacMar Technologies Achieves CMMC Level 2 C3PAO Certification Honolulu, Hawaii - May 22, 2026 Article by Communications Staff PacMar Technologies, a Hawaii-based provider of marine engineering, technical, and defense support services, announced that it had successfully achieved Cybersecurity Maturity Model Certification (CMMC) Level 2 following an independent assessment conducted by CG Silvers Consulting, an authorized Certified Third-Party Assessment Organization (C3PAO). CMMC Level 2 certification confirms that PacMar Technologies has implemented the cybersecurity practices and processes required to protect Controlled Unclassified Information (CUI) and support the security requirements of the U.S. Department of Defense supply chain. The certification reflects the company’s continued commitment to cybersecurity maturity, risk management, and operational resilience in support of federal and defense customers. Through this achievement, PacMar Technologies demonstrates its ability to meet strict security standards and maintain compliance with the evolving cybersecurity expectations of the Defense Industrial Base (DIB). With CMMC Level 2 certification, PacMar Technologies is positioned to: - Support federal and defense programs requiring the protection of Controlled Unclassified Information (CUI) - Demonstrate validated cybersecurity maturity to customers, partners, and stakeholders - Strengthen partnerships across the Defense Industrial Base - Maintain compliance with evolving Department of Defense cybersecurity requirements "This certification represents a significant investment in our processes and technology," said Michael Buelsing - President. "Cybersecurity remains a critical priority for our organization, and achieving CMMC Level 2 reinforces our commitment to protecting sensitive information and delivering secure, reliable support to our customers and mission partners." As the cybersecurity landscape continues to evolve, PacMar Technologies remains committed to continuous improvement and maintaining the highest standards of information security and compliance. PacMar Technologies extends its appreciation to the internal teams and external partners whose dedication and collaboration contributed to the success of the certification process. Their efforts reflect the company's culture of accountability, continuous improvement, and operational excellence. For more information on CMMC, please visit: https://cyberab.org/What-is-CMMC » back

Our company was founded in 1978 in Honolulu, Hawaii with a focus on developing advanced ships to improve passenger ride quality, reduce operator injury, and improve hull efficiency. These engineering capabilities quickly led to innovations in hydrodynamic simulations, novel hull form designs, cutting edge motion control systems, and advanced marine prototype fabrication and testing. ABOUT PacMar Technologies is a leader in developing cutting-edge solutions in the defense and maritime industries. Our company was founded in 1978 in Honolulu, Hawaii with a focus on developing advanced ships to improve passenger ride quality, reduce operator injury, and improve hull efficiency. These engineering capabilities quickly led to innovations in hydrodynamic simulations, novel hull form designs, cutting edge motion control systems, and advanced marine prototype fabrication and testing. We’ve since grown into a diversified technology company with a national presence, leading the way in research, engineering, design, and innovation. We help our partners in the Department of Defense, academia, and other scientific fields – so our partners can guarantee national security and ensure reliable industry and commerce. We believe that the best solutions can only be developed through close collaboration with our clients, beginning by identifying core objectives. PacMar Technologies’ experts then collaborate with our partners to create cross-disciplinary solutions. The unique challenges associated with the harsh marine environment originally led us to seek inspiration for our work across diverse industries. Our successes continue to leverage non-traditional material science, novel manufacturing techniques, physics and machine learning modeling capabilities, artificial intelligence, and data science. We are a team of scientists and engineers who believe in finding solutions that don’t just innovate, but that spark lasting change. Our work enables the thousands of men and women in uniform to keep our country ahead of advancing global powers. We equip members of our military with the best technological solutions in the world, adhering to the core principles of science and applied engineering. We bring these principles to life through innovative software, comprehensive testing, full-scale technology demonstrations, and final products. We focus on the future, anticipate problems, and always deliver the right solution. Our mission is to convert research into products by leveraging emerging technologies and applying them to National problem sets with speed, trust, and expertise.

This page informs you of our policies regarding the collection, use and disclosure of personal data when you use our Service and the choices you have associated with that data. We use your data to provide and improve the Service. By using the Service, you agree to the collection and use of information in accordance with this policy. Unless otherwise defined in this Privacy Policy, the terms used in this Privacy Policy have the same meanings as in our Terms and Conditions. PRIVACY POLICY Privacy Policy Effective date: July 26, 2019 PacMar Technologies (“us”, “we”, or “our”) operates the https://pacmartech.com website and the PacMar Technologies mobile page mobile application (hereinafter referred to as the “Service”). This page informs you of our policies regarding the collection, use and disclosure of personal data when you use our Service and the choices you have associated with that data. We use your data to provide and improve the Service. By using the Service, you agree to the collection and use of information in accordance with this policy. Unless otherwise defined in this Privacy Policy, the terms used in this Privacy Policy have the same meanings as in our Terms and Conditions. Definitions Service Service means the https://pacmartech.com website and the PacMar Technologies mobile page mobile application operated by PacMar Technologies Personal Data Personal Data means data about a living individual who can be identified from those data (or from those and other information either in our possession or likely to come into our possession). Usage Data Usage Data is data collected automatically either generated by the use of the Service or from the Service infrastructure itself (for example, the duration of a page visit). Cookies Cookies are small files stored on your device (computer or mobile device). Data Controller Data Controller means the natural or legal person who (either alone or jointly or in common with other persons) determines the purposes for which and the manner in which any personal information are, or are to be, processed. For the purpose of this Privacy Policy, we are a Data Controller of your Personal Data. Data Processors (or Service Providers) Data Processor (or Service Provider) means any natural or legal person who processes the data on behalf of the Data Controller. We may use the services of various Service Providers in order to process your data more effectively. Data Subject (or User) Data Subject is any living individual who is using our Service and is the subject of Personal Data. Information Collection and Use We collect several different types of information for various purposes to provide and improve our Service to you. Types of Data Collected Personal Data While using our Service, we may ask you to provide us with certain personally identifiable information that can be used to contact or identify you (“Personal Data”). Personally identifiable information may include, but is not limited to: Email address First name and last name Phone number Address, State, Province, ZIP/Postal code, City Cookies and Usage Data Usage Data We may also collect information that your browser sends whenever you visit our Service or when you access the Service by or through a mobile device (“Usage Data”). This Usage Data may include information such as your computer’s Internet Protocol address (e.g. IP address), browser type, browser version, the pages of our Service that you visit, the time and date of your visit, the time spent on those pages, unique device identifiers and other diagnostic data. When you access the Service with a mobile device, this Usage Data may include information such as the type of mobile device you use, your mobile device unique ID, the IP address of your mobile device, your mobile operating system, the type of mobile Internet browser you use, unique device identifiers and other diagnostic data. Tracking Cookies Data We use cookies and similar tracking technologies to track the activity on our Service and we hold certain information. Cookies are files with a small amount of data which may include an anonymous unique identifier. Cookies are sent to your browser from a website and stored on your device. Other tracking technologies are also used such as beacons, tags and scripts to collect and track information and to improve and analyse our Service. You can instruct your browser to refuse all cookies or to indicate when a cookie is being sent. However, if you do not accept cookies, you may not be able to use some portions of our Service. Examples of Cookies we use: Session Cookies. We use Session Cookies to operate our Service. Preference Cookies. We use Preference Cookies to remember your preferences and various settings. Security Cookies. We use Security Cookies for security purposes. Use of Data PacMar Technologies uses the collected data for various purposes: To provide and maintain our Service To notify you about changes to our Service To allow you to participate in interactive features of our Service when you choose to do so To provide customer support To gather analysis or valuable information so that we can improve our Service To monitor the usage of our Service To detect, prevent and address technical issues Legal Basis for Processing Personal Data under the General Data Protection Regulation (GDPR) If you are from the European Economic Area (EEA), PacMar Technologies legal basis for collecting and using the personal information described in this Privacy Policy depends on the Personal Data we collect and the specific context in which we collect it. PacMar Technologies may process your Personal Data because: We need to perform a contract with you You have given us permission to do so The processing is in our legitimate interests and it is not overridden by your rights To comply with the law Retention of Data PacMar Technologies will retain your Personal Data only for as long as is necessary for the purposes set out in this Privacy Policy. We will retain and use your Personal Data to the extent necessary to comply with our legal obligations (for example, if we are required to retain your data to comply with applicable laws), resolve disputes and enforce our legal agreements and policies. PacMar Technologies will also retain Usage Data for internal analysis purposes. Usage Data is generally retained for a shorter period of time, except when this data is used to strengthen the security or to improve the functionality of our Service, or we are legally obligated to retain this data for longer periods. Transfer of Data Your information, including Personal Data, may be transferred to – and maintained on – computers located outside of your state, province, country or other governmental jurisdiction where the data protection laws may differ from those of your jurisdiction. If you are located outside United States and choose to provide information to us, please note that we transfer the data, including Personal Data, to United States and process it there. Your consent to this Privacy Policy followed by your submission of such information represents your agreement to that transfer. PacMar Technologies will take all the steps reasonably necessary to ensure that your data is treated securely and in accordance with this Privacy Policy and no transfer of your Personal Data will take place to an organization or a country unless there are adequate controls in place including the security of your data and other personal information. Disclosure of Data Legal Requirements PacMar Technologies may disclose your Personal Data in the good faith belief that such action is necessary to: To comply with a legal obligation To protect and defend the rights or property of PacMar Technologies To prevent or investigate possible wrongdoing in connection with the Service To protect the personal safety of users of the Service or the public To protect against legal liability Security of Data The security of your data is important to us but remember that no method of transmission over the Internet or method of electronic storage is 100% secure. While we strive to use commercially acceptable means to protect your Personal Data, we cannot guarantee its absolute security. Our Policy on “Do Not Track” Signals under the California Online Protection Act (CalOPPA) We do not support Do Not Track (“DNT”). Do Not Track is a preference you can set in your web browser to inform websites that you do not want to be tracked. You can enable or disable Do Not Track by visiting the Preferences or Settings page of your web browser. Your Data Protection Righ ts under the General Data Protection Regulation (GDPR) If you are a resident of the European Economic Area (EEA), you have certain data protection rights. PacMar Technologies aims to take reasonable steps to allow you to correct, amend, delete or limit the use of your Personal Data. If you wish to be informed about what Personal Data we hold about you and if you want it to be removed from our systems, please contact us. In certain circumstances, you have the following data protection rights: The right to access, update or delete the information we have on you. Whenever made possible, you can access, update or request deletion of your Personal Data directly within your account settings section. If you are unable to perform these actions yourself, please contact us to assist you. The right of rectification. You have the right to have your information rectified if that information is inaccurate or incomplete. The right to object. You have the right to object to our processing of your Personal Data. The right of restriction. You have the right to request that we restrict the processing of your personal information. The right to data portability. You have the right to be provided with a copy of the information we have on you in a structured, machine-readable and commonly used format. The right to withdraw consent. You also have the right to withdraw your consent at any time where PacMar Technologies relied on your consent to process your personal information. Please note that we may ask you to verify your identity before responding to such requests. You have the right to complain to a Data Protection Authority about our collection and use of your Personal Data. For more information, please contact your local data protection authority in the European Economic Area (EEA). Service Providers We may employ third party companies and individuals to facilitate our Service (“Service Providers”), provide the Service on our behalf, perform Service-related services or assist us in analysing how our Service is used. These third parties have access to your Personal Data only to perform these tasks on our behalf and are obligated not to disclose or use it for any other purpose. Analytics We may use third-party Service Providers to monitor and analyse the use of our Service. Google Analytics Google Analytics is a web analytics service offered by Google that tracks and reports website traffic. Google uses the data collected to track and monitor the use of our Service. This data is shared with other Google services. Google may use the collected data to contextualise and personalise the ads of its own advertising network. For more information on the privacy practices of Google, please visit the Google Privacy Terms web page: https://policies.google.com/privacy?hl=en Links to Other Sites Our Service may contain links to other sites that are not operated by us. If you click a third party link, you will be directed to that third party’s site. We strongly advise you to review the Privacy Policy of every site you visit. We have no control over and assume no responsibility for the content, privacy policies or practices of any third party sites or services. Children’s Privacy Our Service does not address anyone under the age of 18 (“Children”). We do not knowingly collect personally identifiable information from anyone under the age of 18. If you are a parent or guardian and you are aware that your Child has provided us with Personal Data, please contact us. If we become aware that we have collected Personal Data from children without verification of parental consent, we take steps to remove that information from our servers. Changes to This Privacy Policy We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page. We will let you know via email and/or a prominent notice on our Service, prior to the change becoming effective and update the “effective date” at the top of this Privacy Policy. You are advised to review this Privacy Policy periodically for any changes. Changes to this Privacy Policy are effective when they are posted on this page. Contact Us If you have any questions about this Privacy Policy, please contact us: By email: contact@pacmartech.com By phone number: 808.695-6643 By mail: 841 Bishop St. Ste. 1110, Honolulu, HI 96813, United States

PacMar Technologies has 9 offices nationwide. Listed here are all of our physical addresses. Locations Honolulu, Main Office 700 Bishop St. Suite 1880 Honolulu, HI 96813 Portland, Maine Office 100 W. Commercial Street Building D Portland, ME 04102 Rhode Island Office 1080 Kingstown Rd. Building #5 South Kingstown, RI 02879 Kansas Office Wallace Hall 02A/02B, Wichita State University 1845 Fairmount St. Wichita, KS 67260 Hawaii, Pier 24 705 N Nimitz Hwy. Honolulu, HI 96817 Contact Us MAIN OFFICE 700 Bishop St. • Suite 1880 • Honolulu, Hawaii 96813 contact@pacmartech.com • 808-695-6643 First Name Last Name Email Message Thanks for submitting! Send

Vigorous performance prediction and prototype field testing results in a wide-range of innovative concepts across multiple domains – land, sea, and air. Our software expertise allows us to rapidly design and model, from idea to prototype demonstration, complex mechanical systems in relevant environment. Platform Design & Prototyping Vigorous performance prediction and prototype field testing results in a wide-range of innovative concepts across multiple domains – land, sea, and air. Our software expertise allows us to rapidly design and model, from idea to prototype demonstration, complex mechanical systems in relevant environment. Ships, Small Craft, and Unmanned Vehicles PacMar Technologies has a strong heritage designing cutting-edge marine vehicles that draw upon our world-class and multi-disciplinary engineering expertise spanning naval architecture, marine, mechanical, and systems engineering. PacMar Technologies has all the capability needed to design, analyze, prototype and test novel marine vehicles for customers in the Department of Defense and commercial sectors. Our expertise spans high-performance small craft, naval surface combatants, and unmanned vehicles – both surface and undersea (USVs and UUVs). PacMar Technologies repeatedly develops vehicles to meet demanding specifications and achieve never-before-seen capability. Our capabilities also include the design of launch, recovery, recharging, and refueling technology for sustaining unmanned systems from legacy host platforms and autonomous sustainment. unmanned vehicle sb42 BLB70_IMG_0605_edited unmanned vehicle 1/3 Large-scale Rapid Prototyping & Test Rapidly developing from an idea to a prototype or demonstrator in relevant environments is core to our business and culture. Every PacMar Technologies facility has fabrication and experimentation capacity for marine, ground, and aerial systems prototyping. We also frequently work with a network of partner shipyards and test sites to achieve ambitious program schedules. UHAC Large-scale-2-540x360 hdv100 UHAC 1/3 Unmanned Amphibious and Ground Vehicles PacMar Technologies is uniquely positioned to provide system design, integration, and testing for amphibious vehicles that can operate in challenging littoral conditions. Our engineers design vehicles capable of transiting through surf and rugged shoreline conditions to seamlessly connect between ships operating at stand-off distances at sea and maneuver forces inland. Modeling & Simulation Our ability to rapidly prototype advanced systems is powered by industry-leading modeling and simulation expertise. PacMar Technologies engineers use virtual environments, physics-based simulations, and high-performance computing to explore a broad trade space for novel systems and validate performance specifications. Modeling and simulation enable PacMar Technologies culture and process of rapid prototyping and innovation. » back to top