Public engineering firm directory

Find engineering consulting firms by capability and location.

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Abonmarche Consultants, Inc.

Many Disciplines One Team

Website2 projects10 credentials2 publicationsFounded 1979Size Estimate: 200-250 employeesUpdated Jun 2026

Project: Haven Hollow Park Improvements

Service: Civil EngineeringService: Stormwater ManagementService: Utility EngineeringIndustry: GovernmentIndustry: InfrastructureType: Architecture & Engineering+57 more

EN-POWER GROUP

New York, NY

Custom Solutions for Your Building's Complex Energy Needs

WebsitePhone2 offices7 projects14 leaders15 credentialsFounded 2003

Project: YMCA Lighting Upgrades

Service: Engineering Design & ConstructionService: Mechanical SystemsService: ElectrificationIndustry: CommercialIndustry: Data CentersType: Environmental Engineering+35 more

Energy Resources Group Inc

St. Louis, MO

Blending architectural and engineering expertise to deliver cost-effective energy efficiency solutions

WebsitePhone1 office4 projects4 leaders1 credentialsFounded 1975

Project: Eden Theological Seminary Steam Boiler Upgrade

Service: Energy Efficiency Consulting and PlanningService: Comprehensive Energy AuditsService: Energy Master PlanningIndustry: AgricultureIndustry: EducationType: MEP+20 more

EnviroForensics, LLC

Indianapolis, IN

Turning Environmental Liabilities into Assets

WebsitePhone1 officeUpdated Jun 2026

Service detail: Environmental Services

Service: Environmental ServicesService: Site Investigation & RemediationService: Real Estate Due DiligenceIndustry: ManufacturingIndustry: Oil & GasType: Environmental Engineering+14 more

Fleis & VandenBrink Engineering, Inc.

Grand Rapids, MI

Design. Build. Operate.

WebsitePhone11 offices14 projects2 leaders1 credentialsFounded 1993

Project: Centennial Commons Downtown Park

Service: Civil & Municipal EngineeringService: Road & Street DesignService: Road Study & Pavement ManagementIndustry: GovernmentIndustry: UtilitiesType: Architecture & Engineering+51 more

MacConnell & Associates, P.C.

Cary, NC

Engineering Today For Tomorrow's Future

WebsitePhone1 office6 projects3 leadersFounded 1993Updated Jun 2026

Project: Heritage Pointe Subdivision - Drip Irrigation System

Service: Wastewater Collection and TreatmentService: Wastewater Treatment PlantsService: Biosolids, Residuals & Sludge ManagementIndustry: WastewaterIndustry: Water SupplyType: Civil Engineering+77 more

RYE Engineering PLC

Erin, TN

Engineering & Water Loss Experts

WebsitePhone1 office1 projectsUpdated Jun 2026

Project: West Stewart Utility District Operations

Service: Water Loss ServicesService: Leak DetectionService: Comprehensive Leak SurveysIndustry: Water SupplyIndustry: WastewaterType: Water / Wastewater Engineering+34 more