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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360 Engineering, Inc.

Golden, CO

Engineering & Consulting for the Built Environment

WebsitePhone1 office12 projects6 leaders17 credentialsFounded 2003

Project: DEN B-East & C-East Concourse Expansions

Service: Mechanical & Plumbing EngineeringService: HVAC DesignService: Plumbing EngineeringIndustry: EducationIndustry: GovernmentType: Mechanical Engineering+15 more

A Squared Plus Engineering Support Group, LLC

Finksburg, MD

A Squared Plus Engineering Support Group, LLC (A2+ESG) is an engineering practice that specializes in mechanical, electrical, plumbing, and information transportation system design. It delivers planning, engineering support, system analysis, and inspections for commercial, residential, industrial, and institutional facilities, including specialized experience in public safety and correctional environments.

WebsitePhone1 office11 projects2 leadersUpdated Jun 2026

Project: Corola EMS Paramedic - Station 1

Service: MEP DesignService: Sustainable DesignService: HVAC DesignIndustry: ResidentialIndustry: CommercialType: MEP+25 more

ATC Design Group

Escondido, CA

California's Only One Stop Shop

WebsitePhone1 officeFounded 1993Updated Jun 2026

Service detail: Planning and Permitting

Service: Planning and PermittingService: EntitlementsService: Permit ExpeditingIndustry: CommercialIndustry: RetailType: Architecture & Engineering+37 more

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

Adalta Engineering Group, LLC

El Paso, TX

Designing critical infrastructure that supports life.

WebsitePhone1 office1 leaders1 credentialsFounded 2009Updated Jun 2026

Service detail: Mechanical Systems Design

Service: Mechanical Systems DesignService: HVAC DesignService: Plumbing System DesignIndustry: InfrastructureIndustry: CommercialType: Mechanical Engineering+13 more

Andrews, Hammock & Powell, Inc.

Macon, GA

MEP engineering, commissioning, and construction administration services

WebsitePhone1 office3 projects6 leaders1 credentialsFounded 1988

Project: Arena at Southlake

Service: Mechanical EngineeringService: HVAC DesignService: Central Utility PlantsIndustry: CommercialIndustry: EducationType: MEP+29 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

BSE Engineering, Inc.

San Diego, CA

Mechanical, Electrical, and Plumbing Engineering Consultants

WebsitePhone1 office12 projects6 leadersFounded 1962Updated Jun 2026

Project: Sharp Chula Vista Emergency Department Transformation

Service: Mechanical EngineeringService: HVAC DesignService: Indoor Air Quality SystemsIndustry: HealthcareIndustry: AviationType: MEP+30 more

Bacon Farmer Workman Engineering & Testing, Inc.

Comprehensive Engineering Solutions

Website6 leadersSize Estimate: 100-200 employeesUpdated Jun 2026

Service detail: Civil Engineering and Site Development

Service: Civil Engineering and Site DevelopmentService: Site planningService: GradingIndustry: GovernmentIndustry: TransportationType: Civil Engineering+38 more

Baird, Hampton & Brown, Inc.

Fort Worth, TX

Building Partners

Website5 offices11 projects16 leaders24 credentialsFounded 1992Size Estimate: 140+ employees

Project: Bob Bolen Public Safety Complex

Service: Civil EngineeringService: Site DevelopmentService: Municipal InfrastructureIndustry: CommercialIndustry: RetailType: Civil Engineering+66 more

Bath Group, LLC

Corpus Christi, TX

A quality-conscious engineering practice dedicated to achieving client expectations through responsible engineering

Website3 offices4 leaders12 credentialsFounded 1957Size Estimate: 50+ employeesUpdated Jun 2026

Service detail: Electrical Engineering

Service: Electrical EngineeringService: Low Voltage SystemsService: Medium Voltage SystemsIndustry: CommercialIndustry: EducationType: Electrical Engineering+25 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

Burman Design, LLC

Federal Way, WA

Engineered solutions to reflect project requirements

WebsitePhone1 office1 leaders4 credentialsSize Estimate: 10-49 employeesUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVAC DesignService: Plumbing DesignIndustry: CommercialIndustry: RetailType: Mechanical Engineering+25 more

CRW Engineering Group, Inc.

Anchorage, AK

Bright People. Powerful Solutions. Better Communities.

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Transportation EngineeringService: Hydraulics & HydrologyIndustry: AviationIndustry: AirportsType: Civil Engineering+56 more

CSI Engineering

Portsmouth, NH

CSI Engineering is an MEP/FP engineering design practice based in Portsmouth, New Hampshire. Founded in 1996, CSI Engineering began by supporting general and mechanical contractors with coordination drawings, as-built drawings, and design-build projects. In 2007, CSI Engineering expanded into full MEP/FP engineering services for architects, contractors, developers, municipalities, and the military. The three principal engineers are involved directly in every project, bringing construction-background perspective to building systems design. CSI Engineering's primary service area is New England, with completed projects extending to other US states and internationally.

WebsitePhone1 office3 leadersFounded 1996Updated Jun 2026

Service detail: HVAC Design

Service: HVAC DesignService: New construction systemsService: Existing system renovationsIndustry: EducationIndustry: HealthcareType: MEP+27 more

Compass Rose Consultants LLC

Arlington, VA

Charting True North in Engineering

WebsitePhone1 office1 leaders1 credentialsSize Estimate: 1-4 employeesUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVAC DesignService: Plumbing System DesignIndustry: FederalIndustry: GovernmentType: Mechanical Engineering+28 more

Construction Engineering Group

Melbourne, FL

Sustainable, efficient engineering solutions designed with common-sense practices

WebsitePhone1 office3 projectsUpdated Jun 2026

Project: Melbourne City Hall

Service: Civil EngineeringService: Site Development & DesignService: Stormwater ManagementIndustry: CommercialIndustry: EducationType: Civil Engineering+30 more

DBR Engineering Consultants

Houston, TX

Making Life Better

WebsitePhone1 office1 projectsUpdated Jun 2026

Project: CityCentre Six

Service: MEP EngineeringService: HVAC designService: Lighting designIndustry: ManufacturingIndustry: Mission Critical FacilitiesType: MEP+12 more

DJG Inc.

Williamsburg, VA

Design Like You Mean It!

WebsitePhone2 offices14 projectsFounded 1976Size Estimate: 1-50 employeesUpdated Jun 2026

Project: Hampton Roads Sanitation District - Water Quality Service Office

Service: ArchitectureService: New building designService: Renovation and adaptive reuseIndustry: DefenseIndustry: GovernmentType: Architecture & Engineering+21 more

David Cruz Engineering, Inc.

Mechanical, Electrical, Plumbing, Fire Protection, Structural

Website14 projects1 leadersFounded 2003Updated Jun 2026

Project: Janesky Residence

Service: Mechanical EngineeringService: HVAC DesignService: Piping and PlumbingIndustry: CommercialIndustry: ResidentialType: MEP+26 more

Delta Engineering Group, LLC

Augusta, GA

Bringing life to your project

WebsitePhone1 office10 projects2 leadersFounded 1997Updated Jun 2026

Project: Glenn Hills High School

Service: HVAC EngineeringService: HVAC designService: HVAC sizing and control systemsIndustry: EducationIndustry: GovernmentType: MEP+23 more

Design Engineers

Cedar Rapids, IA

Zero Energy Building Systems.

WebsitePhone3 offices5 leaders2 credentialsFounded 1983Updated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVAC DesignService: Plumbing SystemsIndustry: EducationIndustry: Arts & CultureType: MEP+16 more

Design-Aire Engineering

Indianapolis, IN

Indianapolis engineers specializing in mechanical, electrical, plumbing, and energy solutions.

WebsitePhone1 office4 leaders4 credentialsFounded 1983Updated Jun 2026

Service detail: Engineering Services

Service: Engineering ServicesService: Mechanical EngineeringService: Electrical EngineeringIndustry: AirportsIndustry: CommercialType: Mechanical Engineering+23 more

Dhillon Engineering, Inc.

Celebrating 40 years of Excellence

Website4 projects2 leaders1 credentialsFounded 1985Updated Jun 2026

Project: Back River Wastewater Treatment Plant Headworks Improvement and Wet Weather Equalization

Service: Civil & Structural EngineeringService: Structural EngineeringService: Civil Engineering & Site DesignIndustry: WastewaterIndustry: Water SupplyType: Architecture & Engineering+23 more