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.

Filters1

Alpine Engineers

Woodland, WA

A Unique Approach For A Unique Region

WebsitePhone1 office10 projectsUpdated Jun 2026

Project: Bell-10

Service: Plumbing EngineeringService: Stamped full plumbing design drawingsService: Plumbing design specificationsIndustry: CommercialIndustry: Multifamily ResidentialType: Mechanical Engineering+22 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

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

Four Quarters Mechanical, LLC

Cinnaminson, NJ

The Smarter Solution for HVAC & Plumbing

WebsitePhone1 office4 projects7 leaders4 credentialsFounded 1990

Project: Sea Box

Service: Design/Build HVACService: Tailored system designs optimized for energy efficiency and sustainability goalsService: Seamless integration into new construction and renovation projectsIndustry: CommercialIndustry: IndustrialType: MEP+16 more

HRA Engineering & Energy Services

San Francisco, CA

Electrical, Mechanical & Sustainable Engineers

Website2 offices13 projects1 leadersUpdated Jun 2026

Project: UC Berkeley Hearst Gym

Service: Mechanical EngineeringService: Heating, Ventilation, and Air Conditioning (HVAC) SystemsService: Sanitary, Storm Drainage and DisposalIndustry: EducationIndustry: HealthcareType: MEP+55 more

Huseman & Associates, LLC

Metairie, LA

Design with the Future in Mind

WebsitePhone1 office3 projects1 leaders2 credentialsFounded 2005

Project: Edward Hynes Charter School

Service: Mechanical EngineeringService: Energy-efficient HVACService: Chiller PlantsIndustry: HealthcareIndustry: EducationType: MEP+13 more

Infinite Focus, LLC

Glen Burnie, MD

Infinite Focus, LLC is a general contracting and design/build construction firm established in 2012. The practice delivers construction management, general contracting, architectural and engineering design, commissioning, and related services for both planned and unplanned projects, with staff skilled in mechanical, electrical, and plumbing systems. Completed work includes commercial warehouse, industrial, and religious facility projects in Maryland, Virginia, Washington DC, and North Carolina.

WebsitePhone1 office5 projects1 leadersFounded 2012Updated Jun 2026

Project: Gainesville Commerce Center

Service: Construction ManagementService: Construction SchedulingService: Critical Path Method AnalysisIndustry: CommercialIndustry: IndustrialType: Design-Build+18 more

KHAFRA Engineering Consultants, Inc.

Atlanta, GA

Evaluate - Solve - Deliver

WebsitePhone7 offices4 projects6 leaders10 credentialsFounded 1986

Project: Lincoln Park Green Infrastructure

Service: ArchitectureService: Architectural designService: Design/Build deliveryIndustry: FederalIndustry: GovernmentType: Architecture & Engineering+71 more

Maida Engineering, Inc.

Philadelphia, PA

Service oriented, project driven success.

WebsitePhone2 offices1 projects1 leaders3 credentialsFounded 1978

Project: 19,000 HP Synchronous Motor Replacement

Service: Power System AnalysesService: Reliability & Load Flow StudiesService: Short Circuit Calculations & TCC Coordination StudiesIndustry: IndustrialIndustry: CommercialType: Electrical Engineering+47 more

Panagios MEP Corp

Astoria, NY

Panagios MEP Corp is an HVAC and mechanical engineering firm headquartered in Queens, New York. Founded in 2016, its team has engineered and installed mechanical systems across all five boroughs of New York City for residential, commercial, healthcare, and institutional clients, operating within a vertically integrated framework from initial design and planning through execution and post-installation support.

WebsitePhone2 offices2 projectsUpdated Jun 2026

Project: Steinway Tower - 111 West 57th St

Service: HVAC EngineeringService: MEP Engineering ServicesService: Design/BuildIndustry: CommercialIndustry: ResidentialType: MEP+4 more

Pearson Engineering Associates, Inc.

Phoenix, AZ

Uncompromising Technical Expertise, Integrity, Professionalism

WebsitePhone1 office7 leaders1 credentialsFounded 1969Size Estimate: 25-50 employees

Service detail: Mechanical Systems Design

Service: Mechanical Systems DesignService: Steam and Hot Water BurnersService: Centrifugal, Absorption, and Reciprocating ChillersIndustry: CommercialIndustry: GovernmentType: MEP+82 more

Taylor Engineers

Alameda, CA

Leading by Example

Website1 office22 leaders2 credentialsFounded 1995Updated Jun 2026

Service detail: HVAC, Plumbing + Fire Sprinkler Systems

Service: HVAC, Plumbing + Fire Sprinkler SystemsService: Full Design ServicesService: Design/Build Performance SpecificationsIndustry: Arts & CultureIndustry: CommercialType: Automation & Controls+19 more