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.

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AVI, PC

Cheyenne, WY

Engineering Excellence

WebsitePhone2 offices9 projects
Service: TransportationService: Roadway DesignIndustry: GovernmentType: Civil Engineering+53 more

Barr Engineering Co.

Minneapolis, MN

Designing What's Next

WebsitePhone18 offices6 projects
Service: Engineering and DesignService: Mine Tailings Management EngineeringIndustry: MiningType: Civil Engineering+36 more

Merjent, Inc.

Minneapolis, MN

Engineering, environmental, field, and restoration services.

WebsitePhone3 offices4 leaders
Service: Environmental Permitting and ComplianceService: Regulatory Permitting and ApprovalsIndustry: Oil & GasType: Environmental Engineering+28 more

New River Engineers Inc

Charleston, WV

Leading the way in innovative engineering solutions.

WebsitePhone5 offices1 projects
Service: Civil EngineeringService: Site Design and PlanningIndustry: MiningType: Architecture & Engineering+41 more

PR Design & Engineering Inc.

Kings Beach, CA

California & Nevada Licensed Civil Engineering & Land Use Planning

WebsitePhone1 officeSize Estimate: 1-25 employees
Service: Civil EngineeringService: Roadway DesignIndustry: GovernmentType: Civil Engineering+34 more

Smith Environmental and Engineering

Dacono, CO

Delivering responsible solutions in environmental stewardship.

WebsitePhone1 office2 leaders
Service: Ecological SciencesService: Wetland delineationsIndustry: TransportationType: Environmental Engineering+51 more

Stillwater Sciences

Stillwater Sciences specializes in science-based, technical approaches to natural and water resource management. Using a collaborative and multi-disciplinary approach, Stillwater integrates habitat and species information to understand critical ecosystem processes and identify effective measures for restoring and managing rivers and their floodplains as functioning ecosystems. Stillwater works closely with agencies, industry, and non-governmental organizations to deliver technical information for scientifically sound management decisions across the Western United States. Core areas of expertise include fish and aquatic ecology, water quality, environmental engineering, geomorphology, botany and riparian vegetation, wildlife, and spatial analysis/GIS.

Website15 projectsUpdated Jun 2026
Service: Watershed AssessmentService: Watershed analysis including ecological flow evaluations, riparian habitat establishment, and instream habitat creation and maintenanceIndustry: Water ResourcesType: Environmental Engineering+29 more

TANAQ Environmental

Partnering to realize solutions for environmental problems seen and unseen.

Website3 projects6 leaders1 credentials
Service: PFAS Investigation & RemediationService: Phase I PFAS remedial investigationsIndustry: DefenseType: Environmental Engineering+29 more