O' Fallon, Ill.
1075 Eastgate Drive
O'Fallon, IL 62269
Just as O'Fallon itself is an integral part of metropolitan St. Louis, the Burns & McDonnell office in O'Fallon is an integral part of our engineering presence in the St. Louis area and throughout downstate Illinois. From healthcare and laboratory facilities to aviation, infrastructure, environmental, construction and construction management, Burns & McDonnell-O'Fallon employee-owners are proud to serve their communities' needs.
Burns & McDonnell was recently named one of the top ten (#8, large employer category) 2011 Best Places to Work in Illinois.
Our clients are important to us, and we're proud to have earned PSMJ's Premier Award for Client Satisfaction for the fourth year in a row.