Harbor Offshore Barriers Inc. is the marine security specialty company of Harbor Offshore Inc. of Ventura, California, which has fabricated and installed more maritime security barrier systems than any other contractor worldwide.

Harbor Offshore Barriers at a Glance

Mission Statement

Our mission is to meet every customer’s unique needs, from project conception to completion. We offer you a full service package to assess, design, engineer, fabricate, install, and maintain your waterside perimeter barrier system with an experience foundation not offered by others.


  • Since 2004, 45,000 linear ft (13,716 m) fabricated, assembled, and installed worldwide from Japan to Iraq to guard naval and infrastructure facilities.
  • Multiple US Department of the Interior Bureau of Reclamation dam projects – PSB 600 certified model for Bureau of Reclamation work.
  • On-going US Navy inspection and maintenance services.
  • US Department of Homeland Security “Approved Product.”
  • Extensive testing of the FSB™, PSB 600™, and PSB 5500™ security barrier systems undertaken with independent US Navy and academic observers.


Harbor Offshore Barriers, Inc., founded 2004


Maritime security specialty company of Harbor Offshore, Inc., founded in 1997


4411 Dupont Court, Suite 130,
Ventura, California 93003, USA


Jeff Terai, President

Dave Hutchinson, Chief Operating Officer

Cliff Center, Director of Marine Construction

Meeting and Exceeding Customer Expectations

Our corporate goals include building long-standing relationships based on outstanding service and quality products that deliver what is promised.

The US Navy consistently rates Harbor Offshore Barriers’ performance as Excellent or Very Good resulting in an award bonus for 95% of 26 task orders from 2003 to 2014.

A maritime security consultant to a proprietary overseas client has stated: “To date, we have not found any other product with such mature development and use worldwide for significant government and private facilities.”

Long-Standing Partners Form a Seamless Team

A key to our success is our relationship with committed partner firms. They work with us to meet our corporate goals of bringing in projects on time and on budget as one seamless team. The following firms are but three of the internationally experienced companies who support these team efforts.

Building Defence Systems (BDS) is a professional supplier and installer of Specialized Perimeter Protection and Entry Point Control Solutions throughout the Gulf Cooperation Council (GCC) member states and the wider MENA region, providing the highest levels of security against terrorist or criminal attack. Entrusted by some of the largest systems integrators and EPC contractors to deliver security solutions for their blue chip and governmental clients, BDS plays an integral role in protecting Critical National Infrastructure in the heartland of the Middle East. BDS is headquartered in Bahrain with offices throughout Saudi Arabia, Oman and Kuwait. Its partnership with Harbor Offshore Barriers capitalizes on BDS’s strengths and strategic regional position to maintain and build upon each company’s client base.

Wolsey Industrial Group

Wolseley Industrial Group is the industrial division of Ferguson Enterprises Inc. The Group is the largest North American OEM supplier of pipes, valves, fittings, integrated services, and fasteners, specializing in engineered products and turnkey solutions. Wolseley is our manufacturing partner for our barrier systems’ High Density Polyethylene (HDPE) floating pontoons.

EDCO, Inc.

EDCO, Inc. specializes in fabrication of metal products and precision machining of products and components in steel and steel alloys, stainless steel, aluminum, and other soft metals, plastics, and composites. EDCO manufactures our marine barrier component parts and integrated turnkey products at the highest level of skill and professionalism. EDCO is certified by the American Institute of Steel Construction as meeting their Steel Building Structures and Simple Bridges standards.

Smith LaSalle

Smith LaSalle comprises a group of structural engineers providing technical solutions in harsh environments for marine, petrochemical, and heavy industry. Their registered professional engineers have between 25 and 40 years of experience in engineering and construction and serve customers in the United States, Middle East, and West Africa. Smith LaSalle marine structural engineers are long-time partners in our port security barrier design, development, and installation processes.