Public engineering firm directory

Find engineering consulting firms by capability and location.

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2RW Consultants, Inc.

Charlottesville, VA

Energy by Design

WebsitePhone3 offices10 projects6 leaders32 credentialsFounded 1985

Project: JMU Carrier Library Renovation, Restoration, and Expansion

Service: MEP/FP Engineering DesignService: Mechanical EngineeringService: Electrical EngineeringIndustry: EducationIndustry: GovernmentType: MEP+37 more

Advanced Engineering Consultants

Columbus, OH

Advanced Engineering Consultants specializes in providing mechanical, electrical, plumbing, fire protection, technology, and utilities engineering design and construction administration services for the built environment. Established in 1998, the practice works collaboratively with owners, architects, and contractors across the Midwest, the nation, and globally. It has completed nearly 2,000 projects across diverse sectors including government, healthcare, education, and commercial markets.

WebsitePhone4 offices6 projects7 leaders14 credentialsFounded 1998

Project: Columbus Division of Police Crime Laboratory Renovation

Service: Mechanical EngineeringService: HVAC Design and UpgradesService: Electrical EngineeringIndustry: FederalIndustry: GovernmentType: MEP+23 more

Best Engineering, PLC

Roanoke, VA

High-performance HVAC experts.

Website1 office8 credentialsUpdated Jun 2026

Service detail: Building Commissioning

Service: Building CommissioningService: New Construction Commissioning (Cx)Service: Retro-Commissioning (RCx)Industry: EducationIndustry: HealthcareType: Mechanical Engineering+24 more

Bowman, Foster & Associates

Norfolk, VA

Mechanical, Electrical, and Plumbing Professional Engineers

WebsitePhone1 office9 projects9 leadersFounded 1961Size Estimate: 1-25 employees

Project: Women's Mental Health Services and Primary Care Clinic, VA Medical Center

Service: Mechanical EngineeringService: HVAC design for system replacements and upgradesService: Central plant design (boiler, chilled water, condenser water)Industry: FederalIndustry: GovernmentType: MEP+59 more

CEG Solutions

Arlington, VA

Tailoring Energy Infrastructure for Your Complex Operations

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Energy Savings Performance Contracting (ESPC)

Service: Energy Savings Performance Contracting (ESPC)Service: Deep Energy RetrofitService: Energy Audits & Facility AssessmentIndustry: FederalIndustry: HealthcareType: Mechanical Engineering+24 more

Engenium Group LLC

Washington, DC

Delivering innovative engineering solutions through collaboration and a people-first approach.

Website3 offices7 projects9 leaders3 publicationsSize Estimate: 41 employeesUpdated Jun 2026

Project: Waterfront Station at 1100 4th Street

Service: Mechanical Engineering & DesignService: HVAC and Climate Control DesignService: Ground Source Heating & CoolingIndustry: CommercialIndustry: GovernmentType: MEP+20 more

JP Harvey Engineering Solutions

Hampton, VA

Listen. Collaborate. Design. Deliver.

WebsitePhone2 offices8 projects3 leaders6 credentials4 publications

Project: New Crossroads Elementary School

Service: Mechanical / HVAC DesignService: HVAC System DesignService: Plumbing and Piping DesignIndustry: GovernmentIndustry: FederalType: MEP+46 more

Northeast Infrastructure LLC

Honesdale, PA

Experience The NEI Difference

WebsitePhone3 offices3 projects9 leadersFounded 2011Updated Jun 2026

Project: Replace Main Electrical Substation

Service: Electrical EngineeringService: Comprehensive Electrical Systems StudiesService: Emergency Generator DesignIndustry: FederalIndustry: HealthcareType: Civil Engineering+33 more

Thermo Systems LLC

East Windsor, NJ

A Premier Systems Integration Partner

WebsitePhone31 offices8 projects2 credentialsFounded 1998Updated Jun 2026

Project: Catalent Steam Humidifier Addition

Service: Automation and Control SystemsService: Controls for Energy and Industrial UtilitiesService: Building Automation Systems (BAS)Industry: Data CentersIndustry: Mission Critical FacilitiesType: Automation & Controls+31 more

Virginia A&E, PLLC

Forest, VA

Full-Service Architectural and Engineering Services

WebsitePhone1 officeFounded 2005Size Estimate: 1-19 employeesUpdated Jun 2026

Service detail: Architectural Services

Service: Architectural ServicesService: Building DesignService: Renovation & UpgradesIndustry: HealthcareIndustry: EducationType: Architecture & Engineering+38 more

W. Allen Engineering PLLC

New York, NY

With Limitless Potential

WebsitePhone3 offices10 projects15 leadersFounded 2007Updated Jun 2026

Project: LIRR Third Track Expansion Project - MEP Design

Service: Mechanical EngineeringService: HVAC System DesignService: Plumbing DesignIndustry: TransportationIndustry: TransitType: Civil Engineering+32 more

exp Federal Inc.

Chicago, IL

Architecture + Engineering | Construction | Mission Support

Website5 offices9 projects1 credentialsFounded 2012Size Estimate: 250-500 employeesUpdated Jun 2026

Project: Fish Dispersal Barrier

Service: ArchitectureService: Master PlanningService: Facilities ProgrammingIndustry: DefenseIndustry: FederalType: Architecture & Engineering+45 more