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.

Search: New Building MEP Design State: NJ Clear all

Filters2

56 results

Showing 1-24 of 56

Firm name Recently updated Profile depth Office count Size Age Location match

Comfortable Compact

A&J Consulting Engineering Services, P.C.

Clifton, NJ

A&J Consulting Engineering Services, P.C. is a full-service MEP consulting engineering practice headquartered in Clifton, New Jersey. Founded in 1988 by Jay Agarwal, P.E., A&J delivers mechanical, electrical, and plumbing systems design, pharmaceutical validation and commissioning, construction administration, sustainable design, and high-technology systems consulting. Clients span the pharmaceutical, biotechnology, commercial, educational, governmental, industrial, and religious sectors across the New York-New Jersey region.

WebsitePhone1 office5 projects1 leadersFounded 1988Updated Jun 2026

Project: Validation of an Aseptic Vial Filling Line

Service: MEP Systems DesignService: HVACService: Electrical SystemsIndustry: PharmaceuticalIndustry: Life SciencesType: MEP+40 more

Website View profile

A. G. Consulting Engineering, PC

New York, NY

A. G. Consulting Engineering, PC is an established MEP and construction management consulting practice. It offers mechanical, electrical, plumbing, fire protection, fire engineering, LEED consulting, special inspection, and construction management services for infrastructure, institutional, and public works projects.

WebsitePhone5 offices8 projects7 leaders13 credentialsFounded 1994

Project: NYCT Fulton Street Transit Center

Service: MEP EngineeringService: Mechanical and HVAC Systems DesignService: Electrical Systems EngineeringIndustry: TransitIndustry: RailType: MEP+17 more

Website View profile

Advantage Engineering Associates, P.C.

Cranbury, NJ

Engineering design, construction support and construction inspection services for transportation infrastructure

WebsitePhone2 offices8 projects10 leadersFounded 2004Size Estimate: 70-249 employees

Project: Route 440 Ramp Over Route 35 Bridge Deck Replacement

Service: Transportation EngineeringService: Highway and Traffic EngineeringService: Intelligent Transportation Systems (ITS) EngineeringIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+26 more

Website View profile

Allied Engineering Design Inc

New Milford, NJ

Design Solution for Everyone

WebsitePhone1 office1 leadersFounded 1993Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Commercial Structural DesignService: Industrial Structural DesignIndustry: CommercialIndustry: IndustrialType: Civil Engineering+20 more

Website View profile

Arco Engineering PC

Lyndhurst, NJ

Architectural Engineering Services

WebsitePhone2 offices6 projects2 leadersFounded 2006Updated Jun 2026

Project: 209 Mt Pleasant

Service: Mechanical, Electrical & Plumbing (MEP)Service: Electrical Systems DesignService: Mechanical HVAC DesignIndustry: CommercialIndustry: ResidentialType: Architecture & Engineering+27 more

Website View profile

Associated Technology, Incorporated

Fairfield, NJ

Engineering Design & Consulting

WebsitePhone1 office2 credentialsUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Heating, Ventilation, and Air ConditioningService: Hydronic SystemsIndustry: CommercialIndustry: RetailType: MEP+55 more

Website View profile

Axon Engineering Services LLC

Garfield, NJ

MEP engineering you can trust

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Electrical Systems

Service: Electrical SystemsService: Electrical Power Distribution SystemsService: Interior/Exterior Lighting SystemsIndustry: EducationIndustry: HealthcareType: MEP+23 more

Website View profile

BD Engineering, LLC

Farmingdale, NJ

Driving the Stupid Out of Construction

WebsitePhone1 office6 projects2 leaders1 credentialsUpdated Jun 2026

Project: Baldor Produce

Service: Electrical EngineeringService: Electrical DistributionService: Lighting DesignIndustry: Food & BeverageIndustry: IndustrialType: MEP+20 more

Website View profile

Barone Engineering Associates, L.L.C.

Oak Ridge, NJ

Engineered to Perform

WebsitePhone1 office3 leaders1 credentialsFounded 1978Updated Jun 2026

Service detail: MEP Engineering

Service: MEP EngineeringService: Schematic Design PhaseService: Design Development PhaseIndustry: CommercialIndustry: Mixed-UseType: MEP+12 more

Website View profile

Barton Associates Inc

York, PA

We Make Buildings Work

WebsitePhone6 offices3 projects94 leadersFounded 1968Size Estimate: 100+ employees

Project: Price Auditorium at Lock Haven University

Service: MEP EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: EducationIndustry: HealthcareType: MEP+14 more

Website View profile

Brunswick Engineering LLC

East Windsor, NJ

Comprehensive MEP, Fire Protection, and IT Systems Engineering

WebsitePhone2 offices1 credentialsUpdated Jun 2026

Service detail: Mechanical & HVAC Engineering

Service: Mechanical & HVAC EngineeringService: HVAC System DesignService: Thermal Comfort AnalysisIndustry: HealthcareIndustry: HospitalityType: MEP+18 more

Website View profile

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

Website View profile

Colliers Engineering & Design

Holmdel, NJ

Your success is our success; together we shape the spaces that move communities forward.

WebsitePhone1 office8 projects17 leaders8 credentialsSize Estimate: 1,000+ employees

Project: Frank Sinatra Drive Sinkhole & Emergency Seawall Rehabilitation

Service: Architecture & DesignService: Architectural DesignService: Building Engineering SystemsIndustry: CommercialIndustry: Data CentersType: Architecture & Engineering+68 more

Website View profile

Concord Engineering Group Inc

Voorhees, NJ

Building Your Tomorrow!

WebsitePhone3 offices5 projects10 leaders1 credentialsFounded 1989

Project: Mount Airy Casino Resort

Service: Commercial & MEP/FP EngineeringService: Mechanical and HVACService: Electrical EngineeringIndustry: CommercialIndustry: Multifamily ResidentialType: MEP+37 more

Website View profile

CoolSys Energy Design

Princeton, NJ

Engineering Solutions That Power Your Bottom Line.

WebsitePhone3 offices8 projects7 leaders9 credentialsSize Estimate: 100-250 employees

Project: Atrium Palace Condominiums

Service: Mechanical and HVAC EngineeringService: Heating, Ventilation, and Air Conditioning SystemsService: Chiller and Boiler Central PlantsIndustry: CommercialIndustry: RetailType: Automation & Controls+48 more

Website View profile

Crane Associates, P.C.

Somerville, NJ

Architectural, Electrical & Mechanical Design

WebsitePhone1 office16 projectsFounded 1962Updated Jun 2026

Project: Montclair State University

Service: Architectural EngineeringService: New ConstructionService: Commercial ConstructionIndustry: GovernmentIndustry: EducationType: Architecture & Engineering+49 more

Website View profile

D&B Engineers and Architects, DPC

Woodbury, NY

A Legacy Engineered From A Vision

WebsitePhone7 offices8 projects20 leadersFounded 1965Size Estimate: 100-499 employees

Project: Atlantic County Utilities Authority Project

Service: ArchitectureService: Sustainable DesignService: BIM & Technology-Driven DesignIndustry: CommercialIndustry: EducationType: Architecture & Engineering+37 more

Website View profile

DJM Consulting Engineering

Wall, NJ

Engineering Sustainable Solutions for your Success

WebsitePhone1 office8 leadersUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Commercial FacilitiesService: Healthcare FacilitiesIndustry: CommercialIndustry: RetailType: MEP+26 more

Website View profile

E41 Group

Morristown, NJ

E41 Group is a full-service MEP and architectural engineering consulting firm based in Morristown, New Jersey, providing mechanical, electrical, plumbing, and architectural design services for commercial and residential projects. E41 brings global knowledge and multi-disciplinary capabilities to MEP design, project management, design-build delivery, feasibility studies, BIM, construction consulting, permit expediting, and critical space brokerage services for clients in facilities, data centers, energy, and real estate.

WebsitePhone1 officeUpdated Jun 2026

Service detail: MEP Design

Service: MEP DesignService: Project ManagementService: Design-BuildIndustry: CommercialIndustry: ResidentialType: MEP+6 more

Website View profile

Engineering Systems Inc.

Scottsdale, AZ

Multidisciplinary Expertise. Industry Insight.

Website22 offices4 projects4 leadersSize Estimate: 200-1,000 employeesUpdated Jun 2026

Project: Uncovering the Truth Behind a Toy Archery Injury

Service: Accident ReconstructionService: Motor Vehicle Accident ReconstructionService: Industrial and Workplace Incident AnalysisIndustry: AgricultureIndustry: MiningType: Chemical Engineering+57 more

Website View profile

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

Website View profile

Goldman Copeland Associates Engineers, D.P.C.

New York, NY

Building the future, from the inside out.

WebsitePhone2 offices4 projects7 leaders37 credentials2 publications

Project: HUMC Sarkis and Siran Gabrellian Women's and Children's Pavilion

Service: Mechanical EngineeringService: HVAC Systems EngineeringService: Ventilation and Indoor Air QualityIndustry: HealthcareIndustry: CommercialType: MEP+23 more

Website View profile

GreenTech Energy Services Inc

Maple Shade, NJ

Add Expertise, Dependability and Professionalism to Your Team with Our Superior Energy Experts

WebsitePhone1 office8 leaders5 credentialsFounded 1994Updated Jun 2026

Service detail: Auditing and Survey Services

Service: Auditing and Survey ServicesService: Lighting SolutionsService: Lighting RetrofitsIndustry: CommercialIndustry: RetailType: MEP+20 more

Website View profile

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

Website View profile