Public engineering firm directory

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Corrosion Probe, Inc.

Centerbrook, CT

Preserving Infrastructure, One Solution at a Time.

WebsitePhone13 offices6 credentialsUpdated Jun 2026

Service detail: Materials & Corrosion

Service: Materials & CorrosionService: Material SelectionService: Damage Mechanism IdentificationIndustry: Pulp & PaperIndustry: Water SupplyType: Materials Engineering+30 more

HHB Engineers, P.C.

Tuscaloosa, AL

Recognized Leader in Mechanical Engineering

WebsitePhone1 office6 projects4 leaders14 credentialsFounded 1983

Project: Vance Federal Building and Courthouse Renovation

Service: HVAC DesignService: Air Handling System Replacements and UpgradesService: Humid Area and Coastal DesignIndustry: Sports & RecreationIndustry: CommercialType: Mechanical Engineering+56 more

KPFF Consulting Engineers

Portland, OR

KPFF exists to engineer opportunities that have a positive impact on people, places, and the planet.

Website33 offices5 projectsSize Estimate: 1,000+ employeesUpdated Jun 2026

Project: Portland International Airport (PDX), Terminal Core Redevelopment

Service: Structural EngineeringService: Bridge EngineeringService: Protective DesignIndustry: AviationIndustry: AirportsType: Civil Engineering+39 more

R2C Technical Solutions

Huntsville, AL

R2C Technical Solutions works with the US Government to address engineering and logistical requirements. The practice assists with challenging defense programs, supplying products and services that support warfighter missions and national security.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Program and Cost Management

Service: Program and Cost ManagementService: Program and Risk ManagementService: Cost Modeling and EstimationIndustry: DefenseIndustry: FederalType: Defense Engineering+27 more

Watkins Technical Services, Inc.

Meridianville, AL

Specialized engineering for custom process equipment, multispectral survivability, and systems compliance.

WebsitePhone1 office8 projects2 leaders8 publicationsFounded 2010

Project: Chemical Transfer / Supply System for Hydrofluoric & Nitric Acid

Service: Custom Process EquipmentService: Chemical Transfer and Supply SystemsService: Specialty Part DegreasersIndustry: DefenseIndustry: GovernmentType: Defense Engineering+28 more