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: Reliability and Maintainability EngineeringState: ALFirm type: software-engineeringClear all
Filters3

State

Clear
AL3

City

Huntsville3

Services

Reliability Engineering2AI / ML System Safety1Agile Software Development1Airworthiness and Certification1Airworthiness and Flight Safety1

Industries

Defense3Federal3Government3Aerospace2Software2

Firm types

Clear
Defense Engineering3Software Engineering3Aerospace Engineering2Aviation Engineering1Process Safety Engineering1

3 results

Showing 1-3 of 3

Firm nameRecently updatedProfile depthOffice countSizeAgeLocation match
ComfortableCompact

A-P-T Research, Inc.

Huntsville, AL

Providing Safe Solutions.

WebsitePhone1 office3 projects4 leaders5 credentialsFounded 1990

Project: NASA Goddard Space Flight Center Safety and Mission Assurance Services (SMAS) III

Service: System Safety EngineeringService: Hazard Analysis and Risk AssessmentService: Hazard ClassificationIndustry: AerospaceIndustry: SpaceType: Process Safety Engineering+40 more
WebsiteView profile

Inrell Solutions

Huntsville, AL

Systems engineering, reliability engineering, and project management consulting

WebsitePhone1 office5 projectsFounded 2018Updated Jun 2026

Project: C2BMC Reliability and Availability Analysis

Service: Systems EngineeringService: Requirements Development and ManagementService: Functional Analysis and ArchitectureIndustry: DefenseIndustry: FederalType: Defense Engineering+21 more
WebsiteView profile

PPT Solutions, LLC

Huntsville, AL

Working together for optimum performance

WebsitePhone1 office3 projects1 leaders3 credentialsUpdated Jun 2026

Project: EXPRESS SRD Apache SOAD Airworthiness

Service: Airworthiness and SafetyService: Airworthiness and CertificationService: Software AirworthinessIndustry: DefenseIndustry: GovernmentType: Aviation Engineering+25 more
WebsiteView profile