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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AHA Consulting Engineers

Burlington, MA

beyond engineering

WebsitePhone5 offices4 projects6 leadersFounded 1991Updated Jun 2026

Project: Assembly Innovation Park

Service: MEP/FP DesignService: Mechanical systemsService: Electrical systemsIndustry: Research FacilitiesIndustry: EducationType: MEP+25 more

Abbie Jones Consulting

Lexington, KY

Planning Solutions for Complex Sites

WebsitePhone3 offices3 leadersFounded 2011Size Estimate: 11 employeesUpdated Jun 2026

Service detail: Land Surveying

Service: Land SurveyingService: Boundary SurveysService: Topographic SurveysIndustry: CommercialIndustry: IndustrialType: Civil Engineering+16 more

Croy Engineering

Marietta, GA

Engineering the Extra Mile

WebsitePhone3 offices6 projectsFounded 2005Size Estimate: 100+ employeesUpdated Jun 2026

Project: Chattahoochee Technical College Aviation Training Academy

Service: AviationService: Airport Development & ExpansionService: Initial DevelopmentIndustry: AviationIndustry: AirportsType: Civil Engineering+50 more

Cunningham & Company Engineers

Macon, GA

Cunningham & Company Engineers is a professional civil engineering consulting practice based in Macon, Georgia. The practice provides civil site design, roadway design, stormwater and utility infrastructure, project permitting, and construction management and inspection services for municipal and private clients throughout the Southeastern United States. Licensed to practice engineering in Georgia, Florida, Alabama, South Carolina, Tennessee, Texas, Pennsylvania, and Massachusetts, Cunningham & Company Engineers is also a GDOT pre-qualified design consultant.

WebsitePhone1 office1 leaders2 credentialsUpdated Jun 2026

Service detail: Civil Site Design

Service: Civil Site DesignService: Preliminary site planningService: Feasibility and due diligenceIndustry: CommercialIndustry: RetailType: Civil Engineering+16 more

DEVITA

Atlanta, GA

Delivering Innovative Engineering Strategies to Ensure Project Success

WebsitePhone4 offices11 projects4 credentialsUpdated Jun 2026

Project: Cornell University North Campus Expansion

Service: MEPS EngineeringService: Mechanical & Plumbing EngineeringService: HVAC SystemsIndustry: CommercialIndustry: RetailType: MEP+22 more

Earth Retention

Woodstock, GA

Engineering and Materials for Your Retaining Wall Projects

WebsitePhone1 office3 projects2 leaders6 credentialsFounded 2009

Project: I-64 High Rise Bridge Sound Barrier

Service: Retaining Wall DesignService: MSE Walls (Segmental Block)Service: MSE Walls (Precast Panel)Industry: Highways & RoadsIndustry: CommercialType: Geotechnical Engineering+26 more

Electrical Design Consultants Inc

Augusta, GA

Professional electrical engineering solutions since 1981

WebsitePhone1 officeFounded 1981Updated Jun 2026

Service detail: Electrical System Design & Planning

Service: Electrical System Design & PlanningService: Load AnalysisService: Voltage Drop CalculationsIndustry: CommercialIndustry: IndustrialType: Electrical Engineering+51 more

GEI Consultants, Inc.

New York City, NY

Relentless seekers of the best solutions.

Website4 offices13 projects6 leaders3 credentialsUpdated Jun 2026

Project: Royse City, Texas Drainage Master Plan

Service: Geotechnical EngineeringService: Geostructural DesignService: Building Envelope ServicesIndustry: Water ResourcesIndustry: Water SupplyType: Geotechnical Engineering+40 more

Gaskins + LeCraw

Marietta, GA

National expertise meets local knowledge and experience

WebsitePhone1 office4 projects6 credentialsFounded 2021Updated Jun 2026

Project: University of West Georgia

Service: Civil EngineeringService: Site development engineeringService: Construction-aware design supportIndustry: GovernmentIndustry: EducationType: Civil Engineering+35 more

Lerch Bates

Littleton, CO

Total Building Performance

WebsitePhone6 offices1 projects2 publicationsFounded 1951Size Estimate: 200+ employees

Project: LB Solutions Six-Figure Savings Project

Service: Building EnclosuresService: Window TestingService: Air Barrier TestingIndustry: CommercialIndustry: Land DevelopmentType: Forensic Engineering+28 more

R.G. Vanderweil Engineers, LLP

Boston, MA

Engineering Excellence

Website9 offices5 projects5 leadersSize Estimate: 500 employeesUpdated Jun 2026

Project: Massachusetts Institute of Technology, Central Plant Upgrade

Service: MEP/FP EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: HealthcareIndustry: EducationType: MEP+25 more

Robert and Company

Atlanta, GA

Robert and Company is a multidisciplinary engineering, architecture, and planning practice founded in 1917. Headquartered in Atlanta, Georgia, it delivers comprehensive planning, landscape architecture, and engineering services across the aviation, municipal, military, and industrial sectors. With a history of regional and global projects, the practice handles complex facilities from master planning through construction administration.

Website1 office26 projects3 credentialsFounded 1917Updated Jun 2026

Project: New Sohar Airport Terminal

Service: EngineeringService: Civil EngineeringService: Structural EngineeringIndustry: FederalIndustry: DefenseType: Civil Engineering+31 more

SE Group

Atlanta, GA

Structural engineering for real-world buildings.

WebsitePhone3 offices4 projectsUpdated Jun 2026

Project: O'Reilly Auto Parts Retail Program

Service: Structural EngineeringService: New ConstructionService: RenovationsIndustry: CommercialIndustry: RetailType: Structural Engineering+16 more

SPG

Watkinsville, GA

Partners for Placemaking

WebsitePhone1 office4 leaders5 credentialsFounded 1989Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Land PlanningService: Due Diligence and FeasibilityIndustry: Mixed-UseIndustry: Multifamily ResidentialType: Civil Engineering+16 more

Sherwood Design Engineers

San Francisco, CA

Committed to the integration of infrastructure, design, and the environment.

Website8 offices9 projects6 leaders6 credentials5 publicationsSize Estimate: 100-250 employees

Project: Theodore Roosevelt Presidential Library

Service: Civil EngineeringService: Site grading and drainage designService: Utility infrastructure designIndustry: Parks & Open SpaceIndustry: EducationType: Civil Engineering+52 more

Southern Geotechnical Consultants, LLC

Gainesville, GA

Southern Geotechnical Consultants, LLC (SGC) is an environmental and geotechnical consulting firm headquartered in Gainesville, Georgia, with an office in Jacksonville, Florida. SGC provides geotechnical engineering, environmental assessment, construction testing and inspection, and laboratory services to public and private clients across Georgia, Alabama, Florida, Tennessee, South Carolina, and North Carolina.

WebsitePhone2 offices3 projects4 credentialsUpdated Jun 2026

Project: Westside Imeson Building No. 4

Service: Geotechnical EngineeringService: Construction Testing ServicesService: Deep Foundation TestingIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+22 more

Thomas & Hutton

Savannah, GA

Projects are more than just job numbers. They are Places. Communities. Foundations. Legacies. Life.

WebsitePhone1 office6 leaders1 credentialsFounded 1946Updated Jun 2026

Service detail: Civil / Site Development

Service: Civil / Site DevelopmentService: Site PlanningService: GradingIndustry: CommercialIndustry: RetailType: Civil Engineering+52 more

Threadcraft Engineering, Inc.

Raleigh, NC

Experts in Civil Engineering and Program Management

WebsitePhone2 offices8 projects1 leadersFounded 2004Updated Jun 2026

Project: 8th Avenue Basin Capital Improvement Program

Service: Civil and Environmental EngineeringService: Disaster RecoveryService: Construction ManagementIndustry: GovernmentIndustry: EducationType: Civil Engineering+13 more

Toole Design

Silver Spring, MD

Groundbreaking Work That Moves People

Website18 offices4 projects4 leadersFounded 2003Size Estimate: 300-500 employeesUpdated Jun 2026

Project: AASHTO Guide for the Development of Bicycle Facilities

Service: EngineeringService: Conceptual DesignService: Construction AdministrationIndustry: GovernmentIndustry: FederalType: Civil Engineering+40 more

W&A Engineering

Athens, GA

Improving communities with innovative design, effective and efficient engineering, and professional service.

WebsitePhone5 offices6 projectsFounded 1999Size Estimate: 70 employeesUpdated Jun 2026

Project: Nissan Stadium

Service: Civil EngineeringService: Transportation & Traffic EngineeringService: Land SurveyingIndustry: GovernmentIndustry: TransportationType: Civil Engineering+17 more

WorkingBuildings

Atlanta, GA

Commissioning, Facility Operations, & Sustainability

WebsitePhone2 offices3 projects7 leadersFounded 2000Updated Jun 2026

Project: WB Compounding Pharmacies Cleanroom Case Study

Service: Building CommissioningService: New Building Commissioning ServicesService: Retro-Commissioning ServicesIndustry: Data CentersIndustry: CommercialType: Environmental Engineering+25 more