Airmen's Dormitories, Scott Air Force Base
Illinois | U.S. Air Force | Defense
View project sourcePublic engineering firm profile
St. Louis, MO
Successful Partnerships, Successful Projects
303rd Engineering Group, LLC is a full-service MEP engineering firm based in St. Louis, Missouri, providing electrical, mechanical/HVAC, and plumbing design for public and private clients across government, healthcare, commercial, industrial, residential, and institutional sectors. Founded in 2005 by Charles K. Fiedler, P.E., it has delivered over 2,000 projects with an 85% repeat-client rate, including military facilities, state park visitor centers, hospitals, cancer treatment centers, schools, churches, libraries, commercial buildings, cold-storage warehouses, and assisted-living facilities throughout Missouri and Illinois.
Provides electrical engineering design for commercial, government, healthcare, educational, and institutional facilities throughout Missouri and Illinois.
Delivers mechanical and HVAC engineering design across government, healthcare, commercial, and institutional facility types.
Illinois | U.S. Air Force | Defense
View project sourceCrane, Indiana | U.S. Navy | Defense
View project sourceMissouri | Parks & Open Space
View project sourceMissouri | Missouri Department of Mental Health | Healthcare
View project sourceSwansea, Illinois | Healthcare
View project sourceFounder
P.E.
Founded 303rd Engineering Group in 2005 with over 40 years of experience in consulting electrical engineering.