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.

Clear search text
Search: MaximoFirm type: mechanical-engineeringClear all
Filters2

State

CA1FL1GA1IL1TN1

City

Atlanta1Chantilly1Chicago1Greeneville1Maitland1

Services

Mechanical Engineering3Advanced RDT&E and Concept Development1Air Quality Monitoring1Architecture1Asset Inspection & Repair1

Industries

Federal4Government4Defense3Intelligence & National Security2Public Safety2

Firm types

Clear
Mechanical Engineering4Civil Engineering2Defense Engineering2Electrical Engineering2Software Engineering2

4 results

Showing 1-4 of 4

Firm nameRecently updatedProfile depthOffice countSizeAgeLocation match
ComfortableCompact

Barrier Island Consulting, PLC

Greeneville, TN

Expert physical security and engineering solutions protecting critical infrastructure from explosive threats.

Website1 office5 leadersSize Estimate: 1-5 employeesUpdated Jun 2026

Service detail: Explosive Research

Service: Explosive ResearchService: Investigation Into Energetic MaterialsService: Chemical CompoundsIndustry: DefenseIndustry: FederalType: Defense Engineering+18 more
WebsiteView profile

STS International, Inc.

Mission-Driven Innovation for Defense and National Security

Website3 credentialsFounded 1992Updated Jun 2026

Service detail: Engineering and Integration Services

Service: Engineering and Integration ServicesService: Systems Engineering ServicesService: Software Engineering and Application DevelopmentIndustry: DefenseIndustry: Intelligence & National SecurityType: Defense Engineering+23 more
WebsiteView profile

Transpacific Technologies, Inc.

Pasadena, CA

Focusing on what Matters Most

WebsitePhone1 office4 projects4 leaders2 credentialsSize Estimate: 1-50 employees

Project: Mars 2020 Mission Software Tools

Service: Systems EngineeringService: Requirements DevelopmentService: Verification and ValidationIndustry: FederalIndustry: GovernmentType: Aerospace Engineering+41 more
WebsiteView profile

exp Federal Inc.

Chicago, IL

Architecture + Engineering | Construction | Mission Support

Website5 offices9 projects1 credentialsFounded 2012Size Estimate: 250-500 employeesUpdated Jun 2026

Project: Fish Dispersal Barrier

Service: ArchitectureService: Master PlanningService: Facilities ProgrammingIndustry: DefenseIndustry: FederalType: Architecture & Engineering+45 more
WebsiteView profile