Public engineering firm directory

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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

Bala Consulting Engineers, Inc.

Wayne, PA

Engineering a better future focused on the human experience.

WebsitePhone5 offices10 projects12 leaders2 credentialsFounded 1982

Project: Cencora

Service: Mechanical EngineeringService: HVAC and Mechanical SystemsService: Plumbing and Fire ProtectionIndustry: CommercialIndustry: TransportationType: MEP+29 more

Building Energy Solutions

Nedrow, NY

Customized MEP design and construction services under one roof.

WebsitePhone1 office8 projects1 leaders6 credentialsFounded 2002

Project: Gordon Science Center Commissioning

Service: MEP EngineeringService: HVAC and MEP Engineering ServicesService: MEP Construction Documents Design and PreparationIndustry: EducationIndustry: HealthcareType: MEP+44 more

CMTA

Louisville, KY

Building Science Leadership

Website49 offices2 projects3 leaders6 credentialsFounded 1969Size Estimate: 1,560 employees

Project: CMTA Corporate Headquarters Building 2

Service: Consulting EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: ManufacturingIndustry: AviationType: MEP+30 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

Collectif Engineering PLLC

New York, NY

Unifying Minds, Engineering Our Future

Website1 office3 leaders1 credentialsFounded 2016Updated Jun 2026

Service detail: MEP-FP Design

Service: MEP-FP DesignService: Mechanical and HVAC DesignService: Electrical and Lighting DesignIndustry: CommercialIndustry: ResidentialType: MEP+16 more

Cosentini Associates

New York, NY

Future-focused, cost-effective engineering solutions for building systems.

WebsitePhone12 offices6 projects16 leaders4 credentialsFounded 1952

Project: The Solaire

Service: MEP EngineeringService: Mechanical/HVAC EngineeringService: Electrical EngineeringIndustry: CommercialIndustry: Mixed-UseType: MEP+24 more

EN-POWER GROUP

New York, NY

Custom Solutions for Your Building's Complex Energy Needs

WebsitePhone2 offices7 projects14 leaders15 credentialsFounded 2003

Project: YMCA Lighting Upgrades

Service: Engineering Design & ConstructionService: Mechanical SystemsService: ElectrificationIndustry: CommercialIndustry: Data CentersType: Environmental Engineering+35 more

EP Engineering

New York, NY

A leading MEP Firm trusted for complex engineering solutions.

WebsitePhone1 office5 projects2 credentials3 publicationsUpdated Jun 2026

Project: Vuori

Service: MEP Engineering DesignService: Mechanical EngineeringService: Electrical EngineeringIndustry: ResidentialIndustry: Multifamily ResidentialType: MEP+16 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

GEA Consulting Engineers

New York, NY

Innovative MEP/FP design and consulting engineering

WebsitePhone1 office10 leaders2 credentialsFounded 1996Updated Jun 2026

Service detail: Consulting Engineering

Service: Consulting EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: CommercialIndustry: RetailType: MEP+24 more

IAQ Systems Inc

Warren, NJ

Green Engineering for the future

WebsitePhone3 offices1 projectsFounded 2007Updated Jun 2026

Project: 189 Bridge Street

Service: Mechanical EngineeringService: HVAC EngineeringService: Central Utilities EngineeringIndustry: CommercialIndustry: ResidentialType: MEP+24 more

K&A Engineering Consulting

Syracuse, NY

Powering Energy Solutions

WebsitePhone9 offices17 leaders3 credentialsFounded 2016Size Estimate: 400 employees

Service detail: Substation Services

Service: Substation ServicesService: Substation DesignService: Distribution ServicesIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Power & Utility Engineering+15 more

Karpinski Engineering Inc.

Cleveland, OH

MEPT engineering for complex buildings

WebsitePhone6 offices7 projects1 leaders15 credentialsFounded 1983

Project: Heart and Vascular Institute

Service: MEPT Building Systems DesignService: Mechanical EngineeringService: Electrical EngineeringIndustry: HealthcareIndustry: EducationType: MEP+15 more

Kohler Ronan

New York, NY

Engineering Excellence and Client Partnering

WebsitePhone2 offices5 projects9 leaders3 credentials2 publications

Project: Lincoln Center David Geffen Hall

Service: MEP/FP Design & Construction AdministrationService: Mechanical EngineeringService: Electrical EngineeringIndustry: Arts & CultureIndustry: EducationType: MEP+17 more

L&S Energy Services, Inc.

Clifton Park, NY

Customer-Focused, Efficiency-Driven Consulting

WebsitePhone4 offices4 leaders10 credentialsFounded 1985Updated Jun 2026

Service detail: Energy Consulting

Service: Energy ConsultingService: Energy AuditsService: Energy Analysis & Master PlanningIndustry: CommercialIndustry: IndustrialType: Mechanical Engineering+33 more

Legacy Engineers

New York, NY

Building on a Legacy

WebsitePhone1 office5 leadersFounded 2019Updated Jun 2026

Service detail: Consulting Engineering

Service: Consulting EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: HealthcareIndustry: EducationType: MEP+15 more

Loring Consulting Engineers, Inc.

New York, NY

Loring Consulting Engineers, Inc. is an award-winning MEP consulting engineering firm committed to delivering high-value, smart engineering solutions tailored to optimize each client's investment and long-term needs. It employs over 200 staff including Professional Engineers, LEED Accredited Professionals, Certified Energy Managers, and Certified Building Commissioning Agents across nine North American offices. Loring serves premier higher education, healthcare, and cultural institutions, partnering with leading architects, developers, and private and public sector owners.

Website8 offices1 projectsFounded 1956Size Estimate: 200+ employeesUpdated Jun 2026

Project: Delacorte Theater

Service: MEP EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: HealthcareIndustry: EducationType: MEP+11 more

ME Engineers

Denver, CO

The Difference Is ME

Website16 offices1 credentialsUpdated Jun 2026

Service detail: Mechanical, Electrical, Plumbing Design

Service: Mechanical, Electrical, Plumbing DesignService: Fire ProtectionService: Technology DesignIndustry: Sports & RecreationIndustry: EducationType: MEP+24 more

NY Building Systems Consultant Inc.

Jamaica, NY

Engineering for Sustainable Systems

WebsitePhone1 office10 projects7 credentials2 publicationsFounded 2015

Project: LL97 and Decarbonization Roadmap for Pfizer Building

Service: MEP DesignService: HVAC DesignService: Plumbing DesignIndustry: CommercialIndustry: RetailType: MEP+40 more

Pyramid Energy Engineering Services Pllc

Albany, NY

Pyramid EES brings over three decades of expertise and experience in the built environment with a proven track record in Creativity, Innovation, Delivery, and Excellence through its founder and principal energy engineer, Mr. Khaled A. Yousef, PE. Mr. Yousef is responsible for providing technical assistance services to multiple customers for existing and new facilities during all project development phases. He has over thirty years of comprehensive building HVAC/energy systems experience in energy engineering, efficiency, audits, commissioning, measurement and verification, demand side management, and advanced biomass heating systems.

Website1 office1 leaders4 credentialsFounded 2012Updated Jun 2026

Service detail: Energy Engineering And Efficiency

Service: Energy Engineering And EfficiencyService: Energy EngineeringService: Energy EfficiencyIndustry: DefenseIndustry: EducationType: Emissions Control+56 more

R.G. Vanderweil Engineers, LLP

Boston, MA

Engineering Excellence

Website9 offices5 projects5 leadersSize Estimate: 500 employeesUpdated Jun 2026

Project: Massachusetts Institute of Technology, Central Plant Upgrade

Service: MEP/FP EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: HealthcareIndustry: EducationType: MEP+25 more

RAN Fire Protection Engineering P.C.

Albany, NY

Fire Protection Engineering Experts

WebsitePhone3 offices3 projects7 leadersFounded 2010Size Estimate: 10-50 employees

Project: Momentive Fire Pump, Sprinkler System, and Fire Alarm System Design

Service: Code ConsultingService: Performance-Based DesignService: Planning Structure ReviewIndustry: CommercialIndustry: Justice & CorrectionsType: Fire Protection Engineering+38 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