Public engineering firm directory

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Anchor Innovation, Inc.

Virginia Beach, VA

From the Waterfront to Operational Edge

WebsitePhone1 office1 credentials
Service: Direct Operations SupportService: Port OperationsIndustry: DefenseType: Defense Engineering+30 more

Celeris Systems, Inc.

Anaheim, CA

Your Mission, Our Purpose

WebsitePhone3 offices1 leaders
Service: Engineering & Mission Integration ServicesService: Systems EngineeringIndustry: DefenseType: Defense Engineering+22 more

Chamberlin & Chamberlin LLC

A force for innovation

Website1 leadersSize Estimate: 1-5 employeesUpdated Jun 2026
Service: Marine EngineeringService: Ship Design Management SystemsIndustry: DefenseType: Marine Engineering+16 more

Epsilon Systems Solutions, Inc.

San Diego, CA

Epsilon Systems Solutions, Inc. is a defense engineering and technical services provider headquartered in San Diego, California, with facilities in Portsmouth, Virginia, Mayport, Florida, and Pearl Harbor, Hawaii. Epsilon Systems provides marine engineering and ship repair for all classes of U.S. Navy vessels, C5ISR systems engineering and intelligence support, manufacturing of advanced military and commercial products, and technical services including geospatial analysis, environmental compliance, and simulation training. Operating over 125,000 square feet of repair, modernization, and manufacturing facilities near major U.S. Navy homeports, Epsilon Systems holds SUBSAFE certification on all classes of submarines and serves the U.S. Navy, NAVAIR, NAVSEA, and the broader national security community.

Website5 offices12 credentialsUpdated Jun 2026
Service: Navy Ship Repair and ModernizationService: SUBSAFE Submarine Modernization and RepairIndustry: DefenseType: Defense Engineering+32 more

Transtecs Corporation

Wichita, KS

Achieving the Highest Standards

Website1 office2 credentialsSize Estimate: 150+ employees
Service: Training ServicesService: Training Systems AnalysisIndustry: FederalType: Defense Engineering+35 more