Find engineering consulting firms by capability and location.

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.

Project: Validation of an Aseptic Vial Filling Line

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.

Project: Sunset Park High School

Precision commissioning, testing, and cleanroom certification services nationwide.

Service detail: Building Systems Commissioning

More Than 45 Years Experience in Noise Control

Service detail: Acoustical Consulting and Engineering

Global. Innovative. Transformative.

Project: Cross-Cloud Migration for a Global Insurance Enterprise

Experience. Passion. Excellence.

Project: BD Utility Chiller Plant (Project Granite)

Built for real world project delivery

Service detail: Mechanical Engineering & HVAC Design

Best-in-Class Data Science Solutions for Aerospace, Energy, and Health Systems

Project: Optimizing Satellite Constellations: ATS MDP Model Application

Affiliated Engineers, Inc. (AEI) provides engineering leadership for complex projects, supporting clients who improve lives and protect the future. From better medicines, climate-sensitive energy supply, and sustainable utilization to cutting-edge paradigm technologies and education at the highest level, our mission drives us to find unique solutions to solve our clients’ challenges. In so doing, we are an integral element of innovation, positively impacting society.

Service detail: Electrical and Energy Systems

Committed to Excellence

Project: Predictive Logistics Implementation

Harmonizing Relationships, Sustainability and Innovation

Project: The Lucas Museum of Narrative Art

Building Relationships through Affordable Engineering Excellence

Service detail: Mechanical Engineering

Insights Through Analysis

Project: Laboratory Fume Hood Exhaust Plume Analysis

Smart People Creating Smart Buildings

Project: Gilead Sciences Building 800 Reef TI GMP Plant

Bringing Vision to Reality Since 2014

Project: The Rochester at Blue Parkway

Engineering Design & Consulting

Service detail: Mechanical Engineering

Powering your vision with expert engineering

Service detail: Power Systems Engineering

Solving Engineering Problems at Existing Facilities

Project: NCSU Broughton Hall - Doorway Structural Repairs

Excellence is the Standard

Service detail: Energy Services

Your plans become our plans.

Project: Lighthouse Baptist Church

The Future of Waste Treatment

Service detail: Medical Waste Treatment Systems

Your Trusted Local Engineering Firm

Service detail: Mechanical Engineering Services

CFR Engineering Consultants, Inc. is a Maryland-based MEP engineering firm providing mechanical, electrical, plumbing, and fire protection engineering design and construction administration services. It serves federal agencies including NIH, NIST, NAVFAC, USACE, and USGS, with a strong portfolio in laboratory, cleanroom, and healthcare facility projects. CFR acts as Engineer of Record and prime consultant on complex renovation and fit-out projects ranging from BSL-2 research laboratories to pharmaceutical GMP spaces and hospital clinical facilities.

Service detail: MEP Engineering Design

Designing Today the Puerto Rico of Tomorrow

Service detail: Architecture