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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4 Peaks Structural Engineering Group, LLC

Scottsdale, AZ

Dedicated to service, quality, and value delivered in a timely manner to meet your needs.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Residential Home Evaluations

Service: Residential Home EvaluationsService: Construction Document PreparationService: Special Inspections and ObservationsIndustry: ResidentialIndustry: CommercialType: Structural Engineering+17 more

Beacon Civil Engineering, LLC

Tampa, FL

Beacon Civil Engineering is a Tampa Bay area civil engineering firm providing professional services for land development projects from feasibility through design, permitting, and construction. Beacon Civil offers civil and site engineering, water resources, water and wastewater, structural engineering, geotechnical engineering, and construction services to commercial, residential, multifamily, municipal, and mixed-use clients throughout the Tampa Bay region.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Civil / Site Land Development

Service: Civil / Site Land DevelopmentService: Commercial/Retail SitesService: Single-Family ResidentialIndustry: CommercialIndustry: ResidentialType: Civil Engineering+42 more

Littlehorn Engineering, LLC

Silver Cliff, CO

Integrated engineering and building design for Colorado mountain properties

WebsitePhone2 offices4 leadersUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Structural Inspections and Plan EvaluationsService: Foundation and Timber Frame EngineeringIndustry: ResidentialIndustry: Land DevelopmentType: Structural Engineering+23 more

Peterson Engineers

West Des Moines, IA

Peterson Engineers is a structural engineering consulting practice founded in 1952 in Des Moines, Iowa. Established by Carlyle W. Peterson, P.E. as the first structural engineering consulting office in the state of Iowa, the practice has provided structural engineering services to architects, owners, and contractors for over seven decades. Peterson Engineers has served a wide range of project types including educational facilities, religious buildings, healthcare centers, senior living communities, historic preservation projects, libraries, and residential work across Iowa. Peterson Engineers currently operates as a sole-practitioner office under owner Donald G. Peterson, P.E., focusing on simple, economical structural solutions and relying on repeat business and referrals.

WebsitePhone1 office7 projects1 leadersFounded 1952Updated Jun 2026

Project: Center for Faith and Life - Luther College

Service: Structural Engineering ConsultingService: Steel framingService: Precast concrete systemsIndustry: EducationIndustry: ReligiousType: Structural Engineering+20 more

Sellers Treybal Structural Engineers

Underhill, VT

Sellers Treybal Structural Engineers (STS) is a consulting structural engineering firm founded in 2014 and licensed in Vermont and several additional states. STS serves public and private clients from offices in Underhill and Middlebury, Vermont. The practice focuses on technical expertise, innovative structural solutions, and sustainability across a wide range of project types including residential, commercial, educational, community, and timber frame/SIPs construction. Principals Greg Sellers and John Treybal bring hands-on involvement to every project, from early schematic design through construction completion, working collaboratively with architects and construction teams.

WebsitePhone2 offices2 leadersFounded 2014Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Schematic and design development structural systemsService: Construction documents and specificationsIndustry: ResidentialIndustry: CommercialType: Structural Engineering+10 more