Public engineering firm directory

Find engineering consulting firms by capability and location.

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Akana

Portland, OR

Engineering, Design & Construction Services, Plus Advisory and Grant Support

WebsitePhone5 offices5 projects1 leadersUpdated Jun 2026

Project: New Taholah K-12 School

Service: Engineering ServicesService: Civil EngineeringService: Structural EngineeringIndustry: FederalIndustry: GovernmentType: Civil Engineering+34 more

Baskervill & Son, P.C.

Richmond, VA

Ask. Listen. Create.

Website7 offices3 leaders1 credentialsFounded 1897Updated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Interior DesignService: Space PlanningIndustry: HospitalityIndustry: HealthcareType: Architecture & Engineering+27 more

Cushing Terrell

Billings, MT

Imagine. Create. Improve.

WebsitePhone17 offices7 projects2 leaders4 credentialsFounded 1938

Project: Google Henderson Hub

Service: ArchitectureService: Historic PreservationService: Adaptive ReuseIndustry: CommercialIndustry: EducationType: Architecture & Engineering+38 more

GDM

Portland, OR

Consistently superior designs.

Website5 offices4 projectsUpdated Jun 2026

Project: Repair and Modernization of USMC Reserve Center

Service: ArchitectureService: ProgrammingService: Schematic DesignIndustry: HealthcareIndustry: LaboratoriesType: Architecture & Engineering+18 more

Huitt-Zollars

Los Angeles, CA

Meet a local AE design firm with national reach.

Website5 offices7 leadersUpdated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Architectural DesignService: Interior DesignIndustry: CommercialIndustry: EducationType: Architecture & Engineering+29 more

Mackenzie

Portland, OR

Mackenzie is an integrated design firm providing architecture, interior design, structural engineering, civil engineering, landscape architecture, and land use planning from offices in Portland, Oregon; Seattle, Washington; Vancouver, Washington; and Sacramento, California. The firm serves commercial, civic and public safety, advanced technology, multifamily residential, and affordable housing clients across the Pacific Northwest and West Coast.

Website4 offices4 projects1 credentialsUpdated Jun 2026

Project: Kruse Woods V Lobby Repositioning

Service: ArchitectureService: Interior DesignService: Structural EngineeringIndustry: CommercialIndustry: GovernmentType: Architecture & Engineering+8 more

Otak Inc

Portland, OR

Transforming communities, one project at a time.

WebsitePhone1 officeFounded 1981Updated Jun 2026

Service detail: Project Management and Controls

Service: Engineering and SurveyService: EnvironmentalService: Project Management and ControlsIndustry: TransportationIndustry: TransitType: Architecture & Engineering+17 more

RS&H

Jacksonville, FL

Creating Tomorrow, Together.

Website74 offices3 leaders2 credentialsFounded 1941Updated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Interior DesignService: Landscape ArchitectureIndustry: AerospaceIndustry: AviationType: Architecture & Engineering+25 more

Tribal One

North Bend, OR

Tribally Owned. Service Driven. Innovative Solutions.

Website6 offices16 projects2 credentialsFounded 2011Size Estimate: 25-100 employeesUpdated Jun 2026

Project: Alpha Ramp Pavement Replacement

Service: Architecture and EngineeringService: ArchitectureService: Engineering DesignIndustry: FederalIndustry: GovernmentType: Architecture & Engineering+25 more