Public engineering firm directory

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20/10 Engineering Group, LLC

Sustainable Designs | Better Engineering Vision

Website9 projectsUpdated Jun 2026

Project: Trinity International University - New Waybright Student Center

Service: Mechanical, Electrical, and Plumbing EngineeringService: HVAC and Climate Control SystemsService: Plumbing and Process Piping DesignIndustry: EducationIndustry: HealthcareType: MEP+26 more

A & S Engineers, Inc.

San Francisco, CA

Full-service Mechanical, Electrical, Plumbing Engineering and Commissioning Firm

Website1 office6 leadersUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVAC & Hydronic SystemsService: Energy Modeling & AnalysisIndustry: Multifamily ResidentialIndustry: Data CentersType: MEP+18 more

Advantus Engineers

Pittsburgh, PA

Advantus Engineers is a Pittsburgh-based engineering consulting practice founded in 2004, specializing in building commissioning, sustainability consulting, MEP assessments, construction quality assurance, and environmental compliance. It serves public, institutional, and commercial clients across the Pittsburgh region. Over more than two decades, the practice has supported LEED certifications, water quality programs, and on-call MEP engineering for clients including the Pittsburgh Water and Sewer Authority and the David L. Lawrence Convention Center.

WebsitePhone1 office7 projects9 leaders3 credentialsFounded 2004

Project: Western Butler County Authority Administration Building

Service: Building CommissioningService: Design and Submittal AnalysisService: Controls and Checklist FormulationIndustry: GovernmentIndustry: CommercialType: MEP+40 more

Agarabi Engineering PLLC

New York, NY

Energy efficiency engineering and clean energy design for the built environment

WebsitePhone1 office3 projects2 leaders6 credentialsFounded 2014

Project: Domestic Hot Water and Pool Heating Systems Replacement Design

Service: MEP & Enclosure DesignService: Air-Source Heat Pump DesignService: Domestic Hot Water System DesignIndustry: Multifamily ResidentialIndustry: Affordable HousingType: Mechanical Engineering+30 more

Argo Performance, Ltd.

San Diego, CA

Smart People Creating Smart Buildings

WebsitePhone1 office7 projects2 leaders4 credentialsUpdated Jun 2026

Project: Gilead Sciences Building 800 Reef TI GMP Plant

Service: Building CommissioningService: Whole Building CommissioningService: RetrocommissioningIndustry: CommercialIndustry: Life SciencesType: Automation & Controls+30 more

Astral Engineers P.C.

Rancho Cucamonga, CA

Professional Engineering Services - Mechanical, Electrical, Plumbing, Technology, Fire Protection

WebsitePhone2 offices11 projects3 leaders1 credentials1 publications

Project: Mohs & GI Procedure Room Renovation

Service: Mechanical EngineeringService: Air Handling Unit DesignService: Central Utility PlantsIndustry: HealthcareIndustry: FederalType: MEP+51 more

Automation Control Service LLC

Pensacola, FL

Control System Integrator specializing in Automation & Information Systems

WebsitePhone1 office8 credentialsFounded 2003Updated Jun 2026

Service detail: Municipal & Industrial Automation

Service: Municipal & Industrial AutomationService: PLC & HMI ProgrammingService: SCADA & DCS IntegrationIndustry: GovernmentIndustry: IndustrialType: Automation & Controls+23 more

Blue Projects

Bucharest, IL

One-stop engineering and project management services throughout the project life cycle.

WebsitePhone3 offices6 projects6 leadersFounded 2008Updated Jun 2026

Project: Construction Management of a New Wheat Factory

Service: Design ServicesService: Architectural DesignService: Civil EngineeringIndustry: AutomotiveIndustry: CommercialType: Architecture & Engineering+29 more

C.C. Johnson & Malhotra, P.C.

Baltimore, MD

Provide the Highest Level of Service to Our Clients While Delivering Value

WebsitePhone6 offices16 projects8 leadersFounded 1979Size Estimate: 50-100 employees

Project: 540 West Madison

Service: Buildings and FacilitiesService: HVAC Systems DesignService: Electrical Power and LightingIndustry: CommercialIndustry: RetailType: Civil Engineering+58 more

CHA Consulting, Inc.

Albany, NY

Finding a better way.

Website1 office10 leaders3 credentialsFounded 1952Size Estimate: 2,100 employeesUpdated Jun 2026

Service detail: Transportation Solutions

Service: Transportation SolutionsService: Accelerated Bridge Construction (ABC) Design & ConsultingService: Bridge Design & AnalysisIndustry: TransportationIndustry: Highways & RoadsType: Architecture & Engineering+182 more

Cashin Associates, P.C.

Hauppauge, NY

Multi-Disciplinary Engineering, Planning, Construction Management & Environmental Consulting

Website1 office6 projectsFounded 1959Updated Jun 2026

Project: September 11 Memorial Park

Service: Civil and Site EngineeringService: Roadway and Highway DesignService: Waterfront Facilities Design and ConstructionIndustry: GovernmentIndustry: Parks & Open SpaceType: Civil Engineering+41 more

Chinook Systems, Inc.

Arlington, VA

Secure | Compliant | Efficient

Website3 offices4 projects9 leaders11 credentialsFounded 2002Size Estimate: 45 employees

Project: Pentagon Renovation Program Commissioning

Service: Engineering, Repair & SustainmentService: Facilities EngineeringService: MEP Upgrades & RetrofitsIndustry: DefenseIndustry: FederalType: MEP+30 more

Comm-Ence Engineering LLC

Darien, IL

Changing Communications

Website1 office1 leaders12 credentialsUpdated Jun 2026

Service detail: Technology Engineering and Commissioning

Service: Technology Engineering and CommissioningService: Technology CommissioningService: Needs Assessments and Master PlanningIndustry: TelecommunicationsIndustry: Data CentersType: Telecom / RF Engineering+31 more

Cornerstone Commissioning, LLC

Boxford, MA

Tailor-Fit, Third-Party Commissioning Services

WebsitePhone1 office4 projects1 leaders1 publicationsFounded 2001

Project: Tufts University New England Regional Biosafety Laboratory Commissioning

Service: New Construction CommissioningService: Early-phase Design IntegrationService: Pre-functional Checklist MonitoringIndustry: Mission Critical FacilitiesIndustry: HealthcareType: MEP+15 more

Crowley Engineering LLC

Schererville, IN

Trusted Technical Advisors

Website1 officeFounded 2011Updated Jun 2026

Service detail: Advisory, Planning & Consulting Services

Service: Advisory, Planning & Consulting ServicesService: Greenhouse Gas Emissions StudiesService: Energy AuditsIndustry: TransportationIndustry: Renewable EnergyType: MEP+27 more

DFWCGI

As consulting engineers, we solve problems.

Website18 leadersUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Electrical EngineeringService: Substation DesignIndustry: AviationIndustry: AirportsType: Fire Protection Engineering+54 more

Design Tree

Alexandria, MN

Our Roots. Your Growth.

WebsitePhone1 office14 projects9 leadersUpdated Jun 2026

Project: Rogers Indoor Turf Facility / HealthPartners Fieldhouse

Service: Civil EngineeringService: Applications for funding agenciesService: Site layout and grading designIndustry: EducationIndustry: GovernmentType: Civil Engineering+53 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

Elevate Building Commissioning LLC

Portland, OR

Building commissioning by experienced professional engineers

WebsitePhone1 office1 projects7 leaders4 credentialsSize Estimate: 1-9 employees

Project: Molalla Police Facility

Service: New Construction CommissioningService: Design Phase SupportService: Construction Phase CoordinationIndustry: CommercialIndustry: EducationType: MEP+28 more

Energy Performance Engineering, LLC

Newberg, OR

Your 3rd party commissioning service provider who makes your building outperform others

WebsitePhone1 office3 projects2 leadersUpdated Jun 2026

Project: Historic Galleria Building

Service: System CommissioningService: New Construction CommissioningService: Existing Building CommissioningIndustry: EducationIndustry: FederalType: MEP+17 more

Engineering Partners, Inc.

Hilo, HI

Engineering Partners, Inc. is a Hawaii-based multidisciplinary engineering, architecture, and design practice founded in Hilo in 2001. It delivers comprehensive solutions to public and private clients across diverse industries. The practice coordinates planning, design, and project management, combining the technical depth and resources of a larger organization with the responsiveness, accessibility, and personalized attention of a local business.

WebsitePhone1 office9 leadersFounded 2001Updated Jun 2026

Service detail: Architectural and Design Services

Service: Architectural and Design ServicesService: Building Design and Spatial PlanningService: Architectural Lighting SystemsIndustry: CommercialIndustry: RetailType: Architecture & Engineering+30 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

Gator Engineering & Aquifer Restoration, Inc.

Longwood, FL

Water Reuse It's in our name.

WebsitePhone1 office5 projects5 leaders3 credentialsUpdated Jun 2026

Project: West Palm Beach and Sanford Geotechnical Studies

Service: Environmental ServicesService: Remedial Design & ImplementationService: Environmental Site AssessmentsIndustry: FederalIndustry: DefenseType: Architecture & Engineering+23 more

Geographic Data Management Solutions

Lancaster, CA

GIS & CAD Solutions

WebsitePhone1 officeUpdated Jun 2026

Service detail: Asset and Facility Management Solutions

Service: Asset and Facility Management SolutionsService: Field Asset Collection and GIS MappingService: Database Design and System IntegrationIndustry: InfrastructureIndustry: Land DevelopmentType: Software Engineering+9 more