Public engineering firm directory

Find engineering consulting firms by capability and location.

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Earthtec Engineering

Lindon, UT

From start to finish, we help you get the job done!

WebsitePhone3 offices3 leaders9 credentialsUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Foundation RecommendationsService: Subsurface InvestigationsIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+54 more

GEM Engineering

Cedar City, UT

You're on Solid Ground

WebsitePhone1 office4 leaders7 credentialsFounded 2005Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Geotechnical Site InvestigationsService: Distress InvestigationsIndustry: CommercialIndustry: ResidentialType: Environmental Engineering+31 more

GROUND Engineering Consultants, Inc.

Englewood, CO

40+ Years as a Comprehensive Engineering Firm

WebsitePhone3 offices3 credentialsFounded 1984Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Drilling and Subsurface ExplorationService: Foundation and Floor System Design ParametersIndustry: CommercialIndustry: Multifamily ResidentialType: Geotechnical Engineering+47 more

James A. Sewell & Associates, LLC

Newport, WA

James A. Sewell & Associates, LLC (JAS) is a multi-discipline engineering firm founded in 1919 and headquartered in Newport, Washington, with additional offices in Sandpoint, Idaho and Spokane, Washington. It has served communities in Washington and Idaho for over 100 years, with more than 75 percent of work coming from repeat clients. JAS provides civil and structural engineering, water and wastewater engineering, transportation engineering, land surveying, land use planning, geotechnical testing, materials testing, building inspection, and construction administration services. It primarily serves municipal and public works clients, utility districts, private developers, and homeowners in smaller communities across the Pacific Northwest.

WebsitePhone3 offices4 leaders9 credentialsFounded 1919Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Public Water and Wastewater EngineeringService: Drainage and Stormwater ManagementIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+26 more

Landmark Testing & Engineering

St. George, UT

Landmark Testing and Engineering is a geotechnical engineering, construction materials testing, and special inspections firm headquartered in St. George, Utah, with over 80 combined years of staff experience. The firm serves Utah, Arizona, Southern Nevada, and Central Nevada, providing geotechnical investigations, laboratory materials testing, third-party special inspections, SWPPP services, and vibration monitoring for buildings, airports, highways, and infrastructure projects.

WebsitePhone1 office3 leaders4 credentialsUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Phase I Environmental AssessmentsService: Drinking water source protection plans (DWSP)Industry: InfrastructureIndustry: GovernmentType: Geotechnical Engineering+37 more

Menzies Engineering Group, Inc.

Ketchikan, AK

Ketchikan, Alaska civil, structural, and environmental engineering firm founded in 2008 by Scot Menzies, P.E., S.E., L.S. Menzies Engineering Group provides engineering design, analysis, structural inspections, land surveying, water and wastewater systems design, geotechnical investigation, materials testing, and environmental permitting services to government, commercial, industrial, and residential clients throughout Southeast Alaska. With over 30 years of engineering and surveying experience in the Ketchikan area, the firm navigates local climate, building, and regulatory conditions that distinguish Alaska project work.

WebsitePhone1 office1 leaders8 credentialsFounded 2008Size Estimate: 1-9 employees

Service detail: Civil and Structural Engineering

Service: Civil and Structural EngineeringService: Structural analysis and design of residential and commercial buildingsService: Retaining walls and other structuresIndustry: GovernmentIndustry: CommercialType: Civil Engineering+18 more

Pioneer Technical Services, Inc.

Butte, MT

Forging a bright and sustainable future together.

WebsitePhone1 office6 projects3 leaders10 credentialsFounded 1992

Project: Prickly Pear Creek Realignment Project

Service: EnvironmentalService: Site Assessment and InvestigationService: Remediation Design and Construction ManagementIndustry: Environmental & RemediationIndustry: MiningType: Environmental Engineering+43 more

RB&G Engineering

Provo, UT

Organized originally in 1956, RB&G Engineering is a full-service geotechnical and civil engineering practice providing a wide range of professional services throughout the Intermountain West and nationally. It specializes in soil and foundation investigations, materials testing, highway and roadway design, geologic evaluations, land planning, and construction management. Other key areas of expertise include water resources engineering, hydrology and hydraulics, storm water management, environmental site assessments, and civil site design.

WebsitePhone1 office5 projects5 credentialsFounded 1956Updated Jun 2026

Project: Tibble Fork Dam Rehabilitation

Service: Construction EngineeringService: Construction OversightService: Contract Administration and PreparationIndustry: GovernmentIndustry: TransportationType: Civil Engineering+42 more

Wilding Engineering

Bluffdale, UT

Engineering Inspiring Places

Website1 office3 projects3 leaders16 credentialsFounded 1992Updated Jun 2026

Project: Draper Cove Condominiums

Service: Civil EngineeringService: Land Development DesignService: Entitlement and Governmental ProcessingIndustry: CommercialIndustry: ResidentialType: Civil Engineering+53 more