1423 Powhatan St., Suite 1
Alexandria, Virginia 22314
Phone (703) 836-6727
Fax (703) 836-7491
Email: asnehq@navalengineers.org



Quod Erat Demonstrandum | “That Which Has Been Proven”

Q.E.D. Systems, Incorporated (QED) is a privately owned company headquartered in Virginia Beach, VA that provides marine services primarily to DoD customers since 1969. We have facilities and locations near Navy ship homeports and government support facilities nationwide. We are a large business under the North American Industry Classification System (NAICS) code 541330 for Marine Engineering and Naval Architecture and a Small business for NAICS code 336611 Ship Repair. We are a Naval Sea Systems Command (NAVSEA)-qualified contractor (ABR: N00024-92-H-8662) with over 50 years of experience on nearly every class of U.S. Navy ships and submarines, Army watercraft, Military Sealift Command ships, and Coast Guard vessels. We provide a wide range of services that includes shipboard alterations, repairs and preservation, fabrication, warehousing and kitting, design engineering, drawing support, skilled manpower, and technical documentation development including technical manuals, maintenance planning, and Planned Maintenance System (PMS) documentation. We perform all installation and repair work in strict adherence with work procedures, NAVSEA Standard Items, and our ASQ/ANSI/ISO Q9001:2015 compliant Quality Management System (QMS).

See our Corporate Brief for more details.




About Us

QED is a multi-faceted, privately-owned engineering and technical services company that was established in 1969. We have a long and successful history of providing a wide range of engineering, logistics, planning, technical and training services and support.



Company Mission Statement

To provide the highest quality, competitively priced engineering and technical services to all customers by constant innovation, effective processes, quality control, and a never ending quest for improvement. Every effort will be expended to meet or exceed safety requirements, health regulations, and environmental protection practices at all times. Effective management, sound business policies, and ethical standards will draw the best ideas of performance from all employees.

Q.E.D. Values

QED has earned a reputation for excellence by providing:

  • Professional People

  • Quality Work

  • On Schedule Performance

  • Within Budget

  • Customer Satisfaction


Q.E.D. Capability Fliers: Explore our offerings!



Contact us now!


Please e-mail us directly! info@qedsysinc.com Or, you can call us at (757) 490-5000.


QED Receives Fifth Nunn-Perry Award

QED is a proud supporter of the Department of Defense (DoD) Mentor Protégé program. Through our efforts, we have been honored with the prestigious Nunn-Perry award in 2018, 2014, 2009, 2005, and 2003. Our company has been recognized for our work with the following protégé companies: LPI Technical Services (twice), a woman-owned small business; AIT Marine, a service disabled veteran owned small business; Maintenance & Inspection Services (MIS), a service disabled veteran owned small business, and Mills Marine Ship Repair, an 8(a), HubZone, veteran owned business.