Public engineering firm directory

Find engineering consulting firms by capability and location.

Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.

City: WashingtonService: cybersecurityClear all
Filters2

State

DC5CA3FL3VA3PA2

City

Clear
Washington5Philadelphia2San Diego2Atlanta1Baltimore1

Services

Clear
Cybersecurity5Program & Project Management2Software Development2Advisory & Assistance Support (A&AS)1Airworthiness1

Industries

Defense4Federal4Government3Space2Aerospace1

Firm types

Defense Engineering4Software Engineering3Automation & Controls2Aerospace Engineering1Design-Build1

5 results

Showing 1-5 of 5

Firm nameRecently updatedProfile depthOffice countSizeAgeLocation match
ComfortableCompact

Anzen Engineering USA LLC

Washington, DC

Your engineering partner for Safety/Mission-critical systems

Website1 office1 credentialsUpdated Jun 2026

Service detail: Safety & Reliability Engineering

Service: Safety & Reliability EngineeringService: Product Assurance / RAMSService: TestabilityIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+8 more
WebsiteView profile

Green Expert Technology Inc.

Haddonfield, NJ

Helping Clients Reach Their Mission. Helping Employees Reach Their Goals.

WebsitePhone6 offices5 projects6 leaders6 credentialsUpdated Jun 2026

Project: Support for US Navy Machinery Control Systems on DDG 51 Class Ships

Service: Systems EngineeringService: Integrated Bridge & Navigation SystemsService: Steering & Ship Control SystemsIndustry: DefenseIndustry: FederalType: Defense Engineering+26 more
WebsiteView profile

Isys Incorporated

Littleton, CO

Delivering Technology and Engineering Services to Government Customers

WebsitePhone3 offices3 projects1 leaders14 credentialsFounded 2002

Project: COOL-R Program Support

Service: CybersecurityService: Vulnerability Assessments & Risk MitigationService: Compliance & Security IntegrationIndustry: SpaceIndustry: DefenseType: Software Engineering+16 more
WebsiteView profile

SETTY

Fairfax, VA

Deliver High Performing Complex Buildings

WebsitePhone10 offices8 projectsFounded 1984Size Estimate: 100-250 employeesUpdated Jun 2026

Project: DCPS: COVID Retrofits / Emergency Indoor Air Quality Retrofits

Service: MEP/FP EngineeringService: Mechanical EngineeringService: GeothermalIndustry: HealthcareIndustry: LaboratoriesType: Automation & Controls+47 more
WebsiteView profile

Sellers & Associates, LLC

Chesapeake, VA

Adding Value, Reducing Risk

WebsitePhone4 offices8 leaders9 credentialsFounded 2015Updated Jun 2026

Service detail: Program & Project Management

Service: Program & Project ManagementService: Training & Training TechnologyService: Integrated Logistics SupportIndustry: GovernmentIndustry: FederalType: Defense Engineering+23 more
WebsiteView profile