Public engineering firm directory

Find engineering consulting firms by capability and location.

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ADC Engineering

Hanahan, SC

ADC's Track Record Speaks for Itself

WebsitePhone3 offices17 projectsUpdated Jun 2026

Project: CHS Taxiways Repair

Service: Civil EngineeringService: Site PlanningService: Site Selection and Property Data ReportIndustry: AviationIndustry: CommercialType: Aviation Engineering+66 more

BSI Engineering & Surveying, Inc.

Eufaula, AL

Engineering, surveying, and environmental services across the southeast

WebsitePhone3 offices9 projects5 leadersFounded 1994Updated Jun 2026

Project: North Railroad Drainage Study

Service: PlanningService: Site Selection & AnalysisService: Site Assessment ReportsIndustry: ResidentialIndustry: Multifamily ResidentialType: Civil Engineering+36 more

David Engineering, LLC

Los Angeles, CA

Connecting Communities with Innovation...

WebsitePhone2 officesFounded 2012Updated Jun 2026

Service detail: Utility Engineering

Service: Utility EngineeringService: Utility Identification & LocationService: Utility Mapping & Conflict AnalysisIndustry: GovernmentIndustry: CommercialType: Civil Engineering+22 more

Delta G Consulting Engineers, Inc.

Fort Lauderdale, FL

Full-service consulting engineering practice specializing in MEP, fire protection, and LEED-certified designs.

WebsitePhone2 offices2 leaders2 credentialsFounded 1992Size Estimate: 10-49 employees

Service detail: Heating, Ventilation, and Air Conditioning (HVAC)

Service: Heating, Ventilation, and Air Conditioning (HVAC)Service: Chilled Water and Condenser Water SystemsService: Constant Volume Air HandlingIndustry: HealthcareIndustry: AirportsType: MEP+99 more

Globetrotters Engineering Corporation

Chicago, IL

Architecture, Engineering, Technology

WebsitePhone3 offices9 projects6 leaders10 credentialsFounded 1974

Project: O'Hare International Airport Terminal 5

Service: ArchitectureService: Condition AssessmentService: Spatial and Building DesignIndustry: TransitIndustry: TransportationType: Architecture & Engineering+48 more

Paquin Ramezani Inc.

Houston, TX

Texas-based civil engineering, land development, and transportation consulting services

WebsitePhone1 office1 leaders6 credentialsUpdated Jun 2026

Service detail: Development Advisory & Project Consulting

Service: Development Advisory & Project ConsultingService: Site Selection & Due DiligenceService: Project Delivery AdviceIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+52 more

Partner Engineering and Science, Inc.

Pasadena, CA

Engineers Who Understand Your Business

WebsitePhone17 offices7 projects11 leadersSize Estimate: 1,500+ employeesUpdated Jun 2026

Project: Adaptive Reuse of North Riverfront Historic Industrial Portfolio

Service: Building Assessments & EngineeringService: Property Condition Assessment ReportsService: Commercial Building InspectionIndustry: CommercialIndustry: Multifamily ResidentialType: Environmental Engineering+53 more

Sargis Associates, Inc.

Cromwell, CT

Providing professional engineering, inspection, and land surveying solutions for the utility industry

WebsitePhone1 office2 leadersFounded 1962Updated Jun 2026

Service detail: Land Surveying

Service: Land SurveyingService: Easement and Boundary SurveyingService: Municipal, State, and Record ResearchIndustry: Oil & GasIndustry: TelecommunicationsType: Land Surveying+44 more

St. John Engineering, LLC

Manchester, TN

Engineering - Planning - Environmental Consulting

WebsitePhone2 offices5 leaders3 credentialsFounded 2001Updated Jun 2026

Service detail: Architectural

Service: ArchitecturalService: Compliance and Code EvaluationService: Master PlanningIndustry: CommercialIndustry: IndustrialType: Civil Engineering+76 more

TriMedia Environmental & Engineering Services, LLC

Marquette, MI

TriMedia Environmental & Engineering Services, LLC is a multi-discipline environmental, health and safety, industrial hygiene, and land surveying firm headquartered in Marquette, Michigan, with regional offices in Wisconsin, Montana, Arizona, and Nebraska. Founded in 1995, TriMedia serves clients in oil and gas, power generation, mining, manufacturing, construction, healthcare, and government markets. Services span Phase I/II Environmental Site Assessments, soil and groundwater investigations, remediation, hazardous waste management, industrial hygiene, occupational health and safety programs, GIS, and land surveying. The firm employs Professional Engineers, Certified Safety Professionals, Certified Industrial Hygienists, and Certified Hazardous Materials Managers, and has developed the Drive Learning platform for EHS workforce training.

WebsitePhone1 office2 leadersFounded 1995Updated Jun 2026

Service detail: Environmental Consulting

Service: Environmental ConsultingService: Phase I Environmental Site AssessmentsService: Phase II Environmental Site AssessmentsIndustry: Environmental & RemediationIndustry: Oil & GasType: Environmental Engineering+30 more