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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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

Ashe Consultants, PLLC

Ashburn, VA

MEP engineering specializing in complex renovation projects

WebsitePhone1 office7 leadersSize Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVAC DesignService: Plumbing DesignIndustry: GovernmentIndustry: FederalType: MEP+19 more

Aspire Engineering

Fairfax, VA

Aspire Engineering is a consulting engineering practice located in the Washington, DC metropolitan area that provides mechanical, electrical, plumbing, and fire protection engineering services. Project types include commercial, educational, healthcare, institutional, retail, recreation, residential, government, religious, and retrofits. In addition to design services, it provides construction administration services, sustainable and LEED design, energy and life cycle cost analysis, lighting analysis, existing building system evaluations, master planning, commissioning, BIM design, and peer review. It also offers educational and instructional seminars to clients to increase awareness and knowledge of the engineering design process, available systems, and design choices for projects to improve overall building efficiencies.

WebsitePhone1 office6 projects2 leadersFounded 2012Updated Jun 2026

Project: Episcopal High School Dormitory Buildings

Service: Mechanical EngineeringService: Heating, Ventilation, and Air Conditioning (HVAC) SystemsService: Energy Management Control SystemsIndustry: CommercialIndustry: RetailType: Mechanical Engineering+39 more

Bala Consulting Engineers, Inc.

Wayne, PA

Engineering a better future focused on the human experience.

WebsitePhone5 offices10 projects12 leaders2 credentialsFounded 1982

Project: Cencora

Service: Mechanical EngineeringService: HVAC and Mechanical SystemsService: Plumbing and Fire ProtectionIndustry: CommercialIndustry: TransportationType: MEP+29 more

Bandwidth Solutions Inc

McLean, VA

Engineering & Management

WebsitePhone1 officeUpdated Jun 2026

Service detail: Program and Project Management

Service: Program and Project ManagementService: Project ManagementService: Budgeting and Cost AnalysisIndustry: AerospaceIndustry: SpaceType: Telecom / RF Engineering+38 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

Buchart Horn, Inc.

York, PA

Shaping the built environment with precision, creativity, and purpose since 1945

WebsitePhone9 offices6 projects4 leadersFounded 1945Size Estimate: 100-500 employees

Project: I-40/I-240 Interchange Improvements, Memphis, TN

Service: Water Resources EngineeringService: Wastewater treatment plant engineeringService: Water distribution and collection systemsIndustry: Water ResourcesIndustry: WastewaterType: Architecture & Engineering+41 more

Dominion Engineering, Inc.

Reston, VA

Innovative products, expert consulting, and R&D for the next chapter in nuclear energy

WebsitePhone1 office1 projects4 publicationsSize Estimate: 25-100 employeesUpdated Jun 2026

Project: Hanford WTP Technical Issue Resolution

Service: Consulting ServicesService: Materials EngineeringService: Mechanical EngineeringIndustry: NuclearIndustry: FederalType: Materials Engineering+16 more

E.K. Fox & Associates, Ltd.

Chantilly, VA

Engineering. Ingenuity.

WebsitePhone1 office7 projects3 credentialsFounded 1980Size Estimate: 50-99 employees

Project: Longwood University Jarman Hall

Service: MEP EngineeringService: Mechanical System DesignService: Electrical System DesignIndustry: FederalIndustry: GovernmentType: MEP+26 more

Ecompex, Inc.

Arlington, VA

Key to the Right Intelligence

WebsitePhone1 office1 credentialsFounded 2001Updated Jun 2026

Service detail: Civil Engineering & Facilities Management

Service: Civil Engineering & Facilities ManagementService: Building Management & InspectionService: Environmental AssessmentsIndustry: DefenseIndustry: GovernmentType: Civil Engineering+10 more

Erdman Anthony Holding Company Inc

Rochester, NY

We Are the Community That Builds Communities

WebsitePhone8 offices5 projects1 leaders3 credentialsFounded 1954

Project: PA Route 75 over Norfolk Southern Bridge Replacement

Service: Transportation EngineeringService: Bridge and Structure DesignService: Highway and Street DesignIndustry: BridgesIndustry: Highways & RoadsType: Civil Engineering+66 more

G&M Engineering PLLC

Havelock, NC

Engineering Solutions for a Changing World.

WebsitePhone3 officesUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Concept to Manufacturing DesignService: Stress and Strain AnalysisIndustry: MiningIndustry: Data CentersType: Mechanical Engineering+24 more

Hepburn and Sons LLC

Manassas, VA

Trusted Advisors to the American Maritime Industry

WebsitePhone1 office18 leadersFounded 2010Updated Jun 2026

Service detail: Advisory Services

Service: Advisory ServicesService: Government Advisory SupportService: Stakeholder CoordinationIndustry: DefenseIndustry: FederalType: Naval Architecture+18 more

Integration Services Incorporated

King George, VA

Engineering solutions that power mission success

Website1 office1 projectsUpdated Jun 2026

Project: NAVSEA 02 - Integrated Warfare Systems Computing Infrastructure

Service: Systems EngineeringService: System Design and AnalysisService: Naval Fleet IntegrationIndustry: DefenseIndustry: FederalType: Defense Engineering+30 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

Keel's Landing, LLC

Annapolis, MD

MEP Consulting Engineering Services

WebsitePhone3 offices1 projects2 leadersFounded 2018Updated Jun 2026

Project: NIH Potable Water Modifications and Humidification Systems

Service: MEP DesignService: Mechanical Systems DesignService: Electrical Systems DesignIndustry: CommercialIndustry: HealthcareType: MEP+18 more

L2S Engineering LLC

Leesburg, VA

Innovative and Sustainable MEP Engineering Solutions

Website2 officesFounded 2009Updated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Indoor Air QualityService: Air Handling SystemsIndustry: CommercialIndustry: GovernmentType: MEP+56 more

MEP Designs, Inc.

Manassas, VA

Building Systems Engineering

WebsitePhone1 office4 projects4 credentialsFounded 2004Updated Jun 2026

Project: Republic Services Recycling Facility - Fire Rovers

Service: Mechanical EngineeringService: HVAC Systems DesignService: Indoor Air Quality AssessmentsIndustry: CommercialIndustry: RetailType: MEP+41 more

NDI Engineering Company

Thorofare, NJ

Innovative and Technology for Tomorrow's World

WebsitePhone3 offices1 projects2 credentialsFounded 1966Size Estimate: 100-499 employees

Project: NSWCPD Test Site Design and Engineering Support

Service: Engineering & Technical ServicesService: Component and System DesignService: Modeling, Simulation & FEAIndustry: MarineIndustry: DefenseType: Marine Engineering+25 more

NovaTech

Lynchburg, VA

Solve your toughest engineering and manufacturing challenges

WebsitePhone1 office10 projects1 credentialsFounded 1994Size Estimate: 11-50 employees

Project: Continuous Motion Machine (CMM)

Service: Engineering & DesignService: Mechanical Design & AnalysisService: Structural & Thermal AnalysisIndustry: DefenseIndustry: NuclearType: Mechanical Engineering+30 more

PACE Collaborative, PLLC

Virginia Beach, VA

Mechanical, electrical, plumbing, and fire protection engineering focusing on innovation and sustainability.

WebsitePhone2 officesFounded 1985Size Estimate: 51-200 employeesUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVAC DesignService: Plumbing EngineeringIndustry: CommercialIndustry: EducationType: MEP+19 more

PBG Engineering

Virginia Beach, VA

Structural & Mechanical Engineering

WebsitePhone1 office1 leaders1 credentialsFounded 2000Size Estimate: 1 employees

Service detail: Structural Engineering

Service: Structural EngineeringService: Finite Element AnalysisService: Shipboard Dynamic AnalysisIndustry: DefenseIndustry: Research FacilitiesType: Mechanical Engineering+5 more