Public engineering firm directory

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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

ABD Engineers & Surveyors, LLP

Schenectady, NY

ABD Engineers & Surveyors, LLP is a civil engineering and land surveying firm founded in 1987 and headquartered in Schenectady, New York. Serving clients throughout Upstate New York and the Capital Region, it has built its reputation on residential, commercial, and municipal projects including subdivisions, site developments, senior housing, hotels, schools, correctional facilities, and commercial parks. ABD's partners bring deep expertise in the New York State permitting process, working with NYSDEC, NYSDOT, USACE, FEMA, and local municipal boards.

WebsitePhone1 office2 leadersFounded 1987Size Estimate: 15 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Design & DevelopmentService: Stormwater Management & Drainage DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+17 more

AHBL, Inc.

Tacoma, WA

Shaping Stronger Communities

WebsitePhone4 offices14 projects8 leaders27 credentialsFounded 1969

Project: Carla Peperzak Middle School

Service: Civil EngineeringService: Site Development SolutionsService: Stormwater Management SystemsIndustry: EducationIndustry: HealthcareType: Civil Engineering+41 more

ANRON

New York, NY

Founded in 1965, ANRON is a privately owned, full-service HVAC manufacturing, installation, and maintenance organization serving metropolitan New York, including the five boroughs of New York City and Nassau and Suffolk Counties on Long Island. Operating through specialized units ANRON Air Systems, Inc. and ANRON Mechanical Services, Inc., it provides vertically integrated sheet metal fabrication, mechanical installation, and ongoing maintenance. The organization serves premier construction managers and facility owners across diverse sectors, including commercial offices, retail centers, healthcare facilities, educational campuses, research laboratories, and correctional institutions.

Website1 office32 projects1 leaders5 credentialsFounded 1965Updated Jun 2026

Project: Sunset Park High School

Service: HVAC InstallationService: Commercial and Institutional HVAC ConstructionService: Sheet Metal FabricationIndustry: CommercialIndustry: RetailType: Mechanical Engineering+11 more

Acela Architects + Engineers, PC

Allentown, PA

Innovation. Integrated

WebsitePhone1 office4 projects3 leaders1 credentialsFounded 2014

Project: Strategic Facility Planning

Service: ArchitectureService: Conceptual and schematic designService: Design developmentIndustry: ResidentialIndustry: Multifamily ResidentialType: Civil Engineering+28 more

BAA Mechanical Engineers, Inc.

Atlanta, GA

Providing Expert Mechanical Design Services Since 1946

WebsitePhone1 office3 leadersFounded 1946Updated Jun 2026

Service detail: HVAC Design

Service: HVAC DesignService: Plumbing DesignService: Hot and Cold Water Piping SystemsIndustry: EducationIndustry: HealthcareType: Mechanical Engineering+32 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

Brittain Engineering, Inc.

Hickory, NC

Brittain Engineering, Inc. (BEI) is a multidisciplinary consulting engineering firm in Hickory, North Carolina, specializing in mechanical and electrical engineering for the construction industry. A registered professional corporation in North Carolina and South Carolina, BEI traces its practice to 1963 and provides professional engineering design services for military facilities, hospitals and medical centers, universities and schools, commercial buildings, correctional institutions, multifamily housing, industrial plants, churches, and airports. Additional services include life cycle cost studies, building performance modeling, energy analysis, fire protection design, and engineering studies.

WebsitePhone1 office3 leadersFounded 1963Updated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Electrical EngineeringService: Fire Protection EngineeringIndustry: DefenseIndustry: HealthcareType: MEP+9 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

Cabezas Engineering, PLLC

Alpine, NY

Cabezas Engineering, PLLC, based in Alpine, NY, specializes in mechanical, electrical, and plumbing engineering. Delivering services for projects ranging from 1,500 to over 500,000 square feet, the practice engineers, designs, and consults on a diverse portfolio of structures. Its experience spans government facilities, hospitality, correctional institutions, healthcare centers, educational spaces, and commercial environments.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Provides DesignService: Engineering Solutions For HeatingIndustry: HealthcareIndustry: EducationType: MEP+16 more

Capital Engineering Consultants, Inc.

Sacramento, CA

Bring Life to Buildings

Website5 offices11 projects5 leadersFounded 1947Updated Jun 2026

Project: California State Capitol Annex Replacement

Service: MEP EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: HealthcareIndustry: EducationType: MEP+24 more

DLZ Corporation

Columbus, OH

Innovative Ideas | Exceptional Design | Unmatched Client Service

WebsitePhone1 office9 projects3 leaders5 credentialsSize Estimate: 500+ employees

Project: SR 161 at Maple Canyon Avenue

Service: Transportation EngineeringService: Interchange and Highway DesignService: Bridge Design and RestorationIndustry: Highways & RoadsIndustry: TransportationType: Architecture & Engineering+73 more

Decisive Dynamics LLC

Delaware, OH

Dynamic strategies. Decisive execution.

WebsitePhone1 office1 projects1 leaders2 credentialsFounded 2024

Project: City of Mount Vernon Civil Works

Service: Utility DesignService: Utility Infrastructure AssessmentService: Water and Wastewater System CoordinationIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+30 more

Engineering & Surveying Properties, P.C.

Montgomery, NY

Achieving Successful Results with Innovative Designs

WebsitePhone2 offices3 projects3 leadersFounded 2004Size Estimate: 26 employees

Project: Royal Wine Facility

Service: Land Design and DevelopmentService: Land SurveyingService: Environmental Planning and PermittingIndustry: ResidentialIndustry: Multifamily ResidentialType: Civil Engineering+19 more

F.A. Wilhelm Construction

Indianapolis, IN

Building What Matters

WebsitePhone2 offices6 leaders1 credentialsFounded 1923Size Estimate: 4,500 employees

Service detail: Preconstruction

Service: PreconstructionService: General ContractingService: Construction ManagementIndustry: HealthcareIndustry: EducationType: Design-Build+8 more

FPM Group

Bohemia, NY

Over 50 years of making buildings and infrastructure systems work, preserving the environment, and achieving client service excellence.

WebsitePhone1 office19 projectsUpdated Jun 2026

Project: Jones Beach West Bathhouse Pool Filtration Renovation

Service: Engineering & ArchitectureService: HVACService: PlumbingIndustry: GovernmentIndustry: FederalType: Architecture & Engineering+47 more

Frank W. Neal & Associates, Inc.

Fort Worth, TX

Structural Engineering

WebsitePhone1 office6 leaders20 credentialsFounded 1982Updated Jun 2026

Service detail: Commercial Projects

Service: Commercial ProjectsService: WarehouseService: OfficeIndustry: CommercialIndustry: EducationType: Structural Engineering+29 more

GRW Engineers, Inc.

Lexington, KY

engineering | architecture | geospatial

WebsitePhone8 offices10 projects7 leaders13 credentialsFounded 1964

Project: LFUCG Town Branch 22 MG Wet Weather Flow Storage and 56 MGD Pumping Facilities

Service: Water and Wastewater EngineeringService: Water Treatment Plant DesignService: Wastewater Treatment Plant DesignIndustry: GovernmentIndustry: DefenseType: Architecture & Engineering+39 more

GWA, Inc.

Columbia, SC

GWA, Inc. is an award-winning consulting electrical engineering practice based in Columbia, South Carolina, registered in ten states. Its team delivers low- and medium-voltage system design, construction administration, power system studies, forensic engineering, LEED consulting, and master planning for data centers, healthcare, commercial, industrial, correctional, educational, and governmental facilities.

WebsitePhone1 office2 projects11 leaders16 credentialsFounded 1972

Project: Horry Georgetown Technical College Grand Strand Campus Infrastructure Project

Service: Electrical DesignService: Low-Voltage SystemsService: Medium-Voltage SystemsIndustry: Data CentersIndustry: HealthcareType: Electrical Engineering+16 more

Hartman Structural Engineering, LLC

Reno, NV

Structural engineering practice based in Reno, Nevada, tracing its history to Clark Gribben & Associates, founded in 1968. Brian Hartman became President and Owner in 2000 and the practice was renamed Hartman Structural Engineering in 2007. Hartman Structural Engineering serves clients throughout Northern Nevada, the Eastern Sierra region of California, and Southern Nevada on projects spanning correctional facilities, hospitals, schools, geothermal power plants, water treatment infrastructure, and commercial buildings.

WebsitePhone1 office6 projects2 leaders10 credentialsFounded 1968

Project: VA Hospital Clinical/Bed Addition

Service: Structural Engineering DesignService: Design Bid Build DocumentsService: Design Build DocumentsIndustry: Justice & CorrectionsIndustry: CommercialType: Structural Engineering+26 more

IDS Group

Irvine, CA

Integrated multi-disciplinary engineering, architecture, and consulting services

WebsitePhone1 office11 projects2 leadersFounded 1998Updated Jun 2026

Project: Wadi Laban Cable-Stayed Bridge Construction Supervision

Service: ArchitectureService: Master Planning & ProgrammingService: Assessments & StudiesIndustry: GovernmentIndustry: Public SafetyType: Architecture & Engineering+81 more

Justice Engineering Corp.

Los Angeles, CA

Communications - Security - Fire Alarm

Website1 office12 projectsFounded 2000Updated Jun 2026

Project: Sacramento County Security Systems Upgrade

Service: Security Systems EngineeringService: PLC-based locking and gate controlsService: Touchscreen security control systemsIndustry: Justice & CorrectionsIndustry: Public SafetyType: Architecture & Engineering+31 more

K2M Design

Building Relationships Based on Trust and Results

Website12 projects1 leaders4 credentials4 publicationsSize Estimate: 120+ employeesUpdated Jun 2026

Project: Indianapolis-Marion County Community Justice Campus

Service: ArchitectureService: Programming & PlanningService: Construction AdministrationIndustry: Justice & CorrectionsIndustry: HospitalityType: Architecture & Engineering+20 more

KDK Engineering, L.L.C.

Manhattan, KS

KDK Engineering is a structural engineering firm in Manhattan, Kansas, providing structural design and plan work for new commercial and residential construction, structural analysis and retrofit of existing structures, forensic analysis and structural investigations, and CAD services. KDK Engineering engineers bring over 30 years of experience across all building materials and construction types, serving clients in Manhattan and the surrounding area.

WebsitePhone1 office3 projectsUpdated Jun 2026

Project: 5 Story Hotel

Service: Structural EngineeringService: Commercial ConstructionService: ChurchesIndustry: CommercialIndustry: ResidentialType: Structural Engineering+21 more