Public engineering firm directory

Find engineering consulting firms by capability and location.

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Carnes Engineering & Consulting

Reno, NV

Carnes Engineering & Consulting is a civil engineering firm serving the Northern Nevada region from its office in Reno, Nevada. The firm leverages deep local knowledge of Northern Nevada's unique terrain, soil conditions, and permitting requirements to support residential, commercial, and land development projects, with particular expertise in percolation testing, septic system design, and civil improvement plan preparation.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Percolation Testing

Service: Percolation TestingService: On-Site Sewage Disposal System DesignService: Civil Improvement Plan SetsIndustry: ResidentialIndustry: CommercialType: Civil Engineering+6 more

Livingston Engineering

Brighton, MI

Your Blueprint for Success

WebsitePhone1 office2 projects3 credentialsUpdated Jun 2026

Project: GM North-South Straightaway

Service: Civil EngineeringService: Commercial Site DevelopmentService: Earthwork Balance ServicesIndustry: CommercialIndustry: ResidentialType: Civil Engineering+34 more

Omni Design, Inc.

San Luis Obispo, CA

Design built on collaboration, responsiveness and exceptional service.

WebsitePhone1 office3 projects3 leadersUpdated Jun 2026

Project: Simpson Strong-Tie Material Demonstration Laboratory

Service: ArchitectureService: Project ProgrammingService: Feasibility StudiesIndustry: EducationIndustry: CommercialType: Architecture & Engineering+50 more

Quantum Electrical Engineering

Lexington, SC

Quantum Electrical Engineering (QE2) is an electrical engineering consulting and project management practice founded in 2021 and based in Lexington, South Carolina. It provides electrical engineering, building information modeling (BIM) management, consulting engineering, and drone-based site documentation services. Licensed in South Carolina, North Carolina, Georgia, and Tennessee, the practice serves clients across residential, commercial, industrial, healthcare, education, retail, and food service sectors.

WebsitePhone1 office3 leadersFounded 2021Size Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Consulting Engineering

Service: Consulting EngineeringService: Power Systems DesignService: Lighting DesignIndustry: Multifamily ResidentialIndustry: HospitalityType: Electrical Engineering+20 more

South County Design Group Inc.

Wakefield, RI

Coastal & Net Zero Structural Engineering, Rhode Island

WebsitePhone1 office1 leaders4 credentialsFounded 2003Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Structural Analysis & DesignService: Wind-Load Analysis & Hurricane DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+24 more

Sun Country Engineering & Surveying, Inc.

Bend, OR

Surveying Central Oregon since 1976

WebsitePhone1 office5 projectsFounded 1976Updated Jun 2026

Project: Grizzly Ridge Phase 2

Service: Land SurveyingService: Topographic SurveysService: Boundary SurveysIndustry: ResidentialIndustry: Land DevelopmentType: Civil Engineering+32 more