Public engineering firm directory

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Aubertine and Currier Architects, Engineers & Land Surveyors, PLLC

Watertown, NY

Excellence in Design, Enriching Our Community

WebsitePhone1 office5 projects6 leadersFounded 2000Updated Jun 2026

Project: Women's Wellness and Breast Care

Service: ArchitectureService: Full Service DesignService: Existing Building Condition SurveysIndustry: CommercialIndustry: ResidentialType: Architecture & Engineering+21 more

CXT Engineering

New York, NY

Critical infrastructure commissioning, electrical testing, and facility operations support.

WebsitePhone1 office1 leadersFounded 2019Updated Jun 2026

Service detail: Commissioning

Service: CommissioningService: Critical Systems Commissioning (Levels 1-5)Service: Retro-CommissioningIndustry: Data CentersIndustry: Mission Critical FacilitiesType: Electrical Engineering+44 more

Clifford Dias, P.E., P.C.

New York, NY

Clifford Dias, P.E., P.C. is a consulting engineering practice offering comprehensive mechanical, electrical, and plumbing design services for new and existing structures. It provides evaluation, design, and review services from lease review through demolition and design drawings, construction administration, and post-occupancy services.

Website1 office5 projects1 leadersUpdated Jun 2026

Project: UBS Financial Services Office (200 Park Ave)

Service: MEP EngineeringService: Mechanical Systems EngineeringService: Electrical Systems EngineeringIndustry: Financial ServicesIndustry: HealthcareType: MEP+14 more

GC Eng & Associates, PC

New York, NY

Integrated engineering design solutions for commercial, institutional, and residential buildings

WebsitePhone1 office2 leadersFounded 1993Updated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Heating, Ventilating & Air ConditioningService: Central Heating, Refrigeration & Power Generation SystemsIndustry: CommercialIndustry: ResidentialType: MEP+28 more

INF Associates LLC

New York, NY

Turnkey energy solutions for the decarbonization of buildings and transportation

WebsitePhone4 offices3 credentialsUpdated Jun 2026

Service detail: Engineering Services

Service: Engineering ServicesService: On-Site Energy ManagementService: Energy Studies and AuditsIndustry: CommercialIndustry: IndustrialType: Electrical Engineering+27 more

LaBella Associates, D.P.C.

Rochester, NY

Powered by Partnership

WebsitePhone1 office8 projects9 leaders1 credentialsUpdated Jun 2026

Project: Lake Lure Wastewater Treatment Plant Influent Pump Station Replacement

Service: Environmental and Ecological ServicesService: Ecological Construction and RestorationService: Ecological Design and ConsultingIndustry: Affordable HousingIndustry: Arts & CultureType: Architecture & Engineering+67 more

Liberty Environmental, Inc.

Reading, PA

Providing Innovative Solutions to Complex Environmental Problems

WebsitePhone5 offices4 leaders3 credentials1 publicationsFounded 2004

Service detail: Regulatory Compliance

Service: Regulatory ComplianceService: Air PermittingService: SPCC Plan Development and UpdatesIndustry: CommercialIndustry: Land DevelopmentType: Environmental Engineering+48 more

Miller Engineers

Manlius, NY

Engineering You Can Build On

WebsitePhone1 officeSize Estimate: 5-20 employeesUpdated Jun 2026

Service detail: Environmental Services

Service: Environmental ServicesService: Agricultural EngineeringService: Renewable EnergyIndustry: IndustrialIndustry: CommercialType: Civil Engineering+7 more

Nelson Associates Architectural Engineering

Clinton, NY

Nelson Associates Architectural Engineering (NAAE) is a full-service architecture and engineering firm with offices in Clinton, New York, and Apollo Beach, Florida. NAAE provides planning, architecture and sustainable design, civil and site engineering, mechanical, electrical, plumbing and fire suppression engineering, structural engineering, and construction administration services for senior living, healthcare, educational, commercial, government, and religious facility clients.

WebsitePhone2 officesUpdated Jun 2026

Service detail: Planning

Service: PlanningService: Architecture / Sustainable DesignService: Civil / Site EngineeringIndustry: Senior LivingIndustry: HealthcareType: Architecture & Engineering+15 more

New York Engineers P.C.

Miami, FL

MEP design for residential, commercial, and franchise projects

WebsitePhone2 offices1 credentialsUpdated Jun 2026

Service detail: Mechanical and HVAC Engineering

Service: Mechanical and HVAC EngineeringService: HVAC DesignService: Energy Modeling for HVAC SystemsIndustry: CommercialIndustry: RetailType: MEP+37 more

PMH Associates, Inc.

Moorestown, NJ

PMH Associates, Inc. offers mechanical and electrical engineering and design services to architects, other engineers, contractors, insurance underwriters, and facility owners. The PMH mission is to provide engineering services with the highest level of quality and expertise available in a timely and ethical manner.

WebsitePhone2 offices4 leaders5 credentialsUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVAC Design & SpecificationService: Industrial RefrigerationIndustry: RetailIndustry: HealthcareType: MEP+42 more

Partner Engineering and Science, Inc.

Pasadena, CA

Engineers Who Understand Your Business

WebsitePhone17 offices7 projects11 leadersSize Estimate: 1,500+ employeesUpdated Jun 2026

Project: Adaptive Reuse of North Riverfront Historic Industrial Portfolio

Service: Building Assessments & EngineeringService: Property Condition Assessment ReportsService: Commercial Building InspectionIndustry: CommercialIndustry: Multifamily ResidentialType: Environmental Engineering+53 more

Robert Derector Associates

New York, NY

Robert Derector Associates (RDA) has served as a full-service engineering partner since 1980, specializing in MEP, IT, audiovisual, and security design; energy and sustainability consulting; and commissioning for corporate offices, amenity spaces, mission-critical facilities, and building infrastructure. With over 20 million square feet of office space designed annually, RDA partners with Fortune 500 organizations in the legal, financial, professional services, technology, media, and educational sectors to deliver innovative, functional, and sustainable environments. Recognized as the premier commercial interiors engineering firm in the New York City Metro area, RDA serves clients locally and nationally through offices in New York, New Jersey, and South Florida.

WebsitePhone3 offices13 leadersFounded 1980Updated Jun 2026

Service detail: MEP Engineering

Service: MEP EngineeringService: Heating, Ventilating, and Air ConditioningService: ElectricalIndustry: CommercialIndustry: Financial ServicesType: MEP+26 more

Roux

Islandia, NY

We Solve Our Clients' Most Challenging Environmental Issues

WebsitePhone15 offices3 leaders1 credentialsFounded 1981Size Estimate: 450+ employees

Service detail: Engineering & Remediation Services

Service: Environmental, Health & Safety Compliance ServicesService: Brownfields / Due DiligenceService: Engineering & Remediation ServicesIndustry: Environmental & RemediationIndustry: Oil & GasType: Environmental Engineering+20 more

Schopfer Architects LLP

Syracuse, NY

Schopfer Architects LLP is a full-service architectural and engineering practice based in Syracuse, New York. Founded in 1948, Schopfer delivers architectural design, structural engineering, and interior design services to clients across healthcare, education, hospitality, recreation, finance, corporate, and industrial sectors. Registered to practice in eleven states, it has sustained a philosophy of blending creativity with economic and technical discipline to produce enduring architecture.

WebsitePhone1 office2 leadersFounded 1948Updated Jun 2026

Service detail: Architectural Design

Service: Architectural DesignService: Structural EngineeringService: Interior DesignIndustry: HealthcareIndustry: EducationType: Architecture & Engineering+13 more

Tangel Engineering Associates, P.C.

Smithtown, NY

Licensed Professional MEP and Fire Protection Engineers

WebsitePhone1 office8 projects2 leaders7 credentialsFounded 1987

Project: 1155 Avenue of the Americas Thermal Storage Chiller Plant

Service: Mechanical EngineeringService: HVAC System DesignService: Chilled Water Plant DesignIndustry: CommercialIndustry: RetailType: MEP+32 more

TechEdge Consulting, LLC

Delmar, NY

TechEdge Consulting, LLC is a boutique project planning and scheduling consultancy founded in 2013 in Delmar, New York. It serves clients in construction, healthcare, government, education, and technology, applying over 30 years of combined expertise to complex scheduling challenges. Principal Betty Wall, PE, brings experience spanning IBM semiconductor facility construction, large-scale New York State government IT implementations, and Fortune 500 account management. Senior Consultant David G. Wall, PE, LEED AP, contributes more than 30 years of hands-on construction management experience on projects including Memorial Sloan Kettering Hospital, Yankee Stadium, and the GlobalFoundries Technology Development Center.

WebsitePhone1 office2 leaders4 credentials3 publicationsFounded 2013

Service detail: Project Planning and Scheduling

Service: Project Planning and SchedulingService: Construction SchedulingService: IT and Technology Project SchedulingIndustry: GovernmentIndustry: HealthcareType: Civil Engineering+13 more

Technical Training and Support Services Inc

Hauppauge, NY

Global support services at the speed of business.

Website1 office1 leadersUpdated Jun 2026

Service detail: Engineering and Technical Support Services

Service: Engineering and Technical Support ServicesService: Systems Engineering and Requirements SupportService: Process Engineering and Product DevelopmentIndustry: FederalIndustry: DefenseType: Defense Engineering+7 more

Whitestone Associates, Inc.

Warren, NJ

Delivering Comprehensive & Innovative Environmental & Geotechnical Solutions

WebsitePhone15 offices9 leaders21 credentialsFounded 1994Updated Jun 2026

Service detail: Environmental Due Diligence

Service: Environmental Due DiligenceService: Site RemediationService: NJDEP Licensed Site Remediation ProfessionalsIndustry: CommercialIndustry: EducationType: Environmental Engineering+29 more