303rd Engineering Group, LLC
St. Louis, MOSuccessful Partnerships, Successful Projects
Project: Airmen's Dormitories, Scott Air Force Base
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Successful Partnerships, Successful Projects
Project: Airmen's Dormitories, Scott Air Force Base
Full-service Mechanical, Electrical, Plumbing Engineering and Commissioning Firm
Service detail: Mechanical Engineering
Cost-effective, one-stop engineering, surveying, and planning services
Project: Los Alamos County Golf Course Community Building

Trusted Expertise in Mechanical, Electrical and Plumbing Engineering Design
Project: Glasshaus In The Grove
Providing service with teamwork
Project: Hays County Health Clinic Renovation
Engineering Our Future, One Project at a Time.
Service detail: Electrical Engineering

Harmonizing Relationships, Sustainability and Innovation
Project: The Lucas Museum of Narrative Art
Partner with Leaders in MEP Engineering
Project: Francis Tuttle - New Danforth Campus
MEP engineering, commissioning, and construction administration services
Project: Arena at Southlake

Licensed MEP Engineering Done Right
Project: LSU Business Education Complex
Associated Consulting Engineering, Inc. (ACEI) is a consulting engineering firm based in Sioux Falls, South Dakota, providing mechanical and electrical systems design since 1987. ACEI offers integrated MEP engineering services for the design of plumbing, fire protection, HVAC, building automation, lighting, power, sound, and communication systems for public and private clients across a broad spectrum of residential, commercial, industrial, and institutional project types. The team is professionally registered in South Dakota, North Dakota, Iowa, Wisconsin, Nebraska, and Minnesota, with additional state licensing available upon request.
Service detail: Mechanical Design

Engineering Design & Consulting
Service detail: Mechanical Engineering
Hartford, CT-based Consulting Engineers Specializing in HVAC, Plumbing, Fire-Protection, Electrical, and Geo-Thermal Heat Pump Systems
Service detail: Mechanical Engineering
A Partnership Built for Success
Project: Audi of Kansas City

Building Partners
Project: Bob Bolen Public Safety Complex

Practical and sustainable engineering design for MEP and fire protection systems
Project: Ella Grasso Technical High School

Mechanical, Electrical, and Plumbing Professional Engineers
Project: Women's Mental Health Services and Primary Care Clinic, VA Medical Center

Brecke is a family-owned mechanical contracting and construction firm based in Cedar Rapids, Iowa, with nearly 60 years in business and more than 199 employees across four Iowa locations. It designs, installs, maintains, and services mechanical, boiler, HVAC/R, plumbing, building automation, and chemical systems for commercial, industrial, and institutional clients in Cedar Rapids, Iowa City, Dubuque, Waterloo, and surrounding areas. Brecke offers 24-hour emergency service and also provides excavation services including sewer and water, pipe bursting, and contaminated soils work.
Service detail: Mechanical Services
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.
Service detail: Mechanical Engineering

Budlong is a multi-disciplinary MEP engineering firm founded in 1958 and headquartered in Glendale, California. For over 65 years, Budlong has delivered mechanical, electrical, plumbing, fire protection, technology, and related engineering design services on renovation, new construction, and expansion projects across California. With offices in Glendale, Los Angeles, Camarillo, and Fremont, Budlong serves clients in healthcare, commercial, education, hospitality, industrial, multi-family residential, and public infrastructure markets, with LEED-accredited designers on staff.
Service detail: Mechanical Engineering

Civil, Mechanical, Electrical, and Plumbing Engineering Services
Service detail: MEP Engineering
Results you can count on
Service detail: Mechanical Engineering
Secure | Compliant | Efficient
Project: Pentagon Renovation Program Commissioning
Smart, Sustainable, and Value-Added Engineering Services
Service detail: Mechanical, Electrical, & Plumbing (MEP) Services