• 2008 Top Engineering Firm St. Louis Business Journal
• 2008 Giants 300 Survey Building Design & Construction Magazine
• 2008 Top Design Firm Southeast Construction Magazine
• 2008 Top Design Firm Midwest Construction Magazine
• 2008 MEP Giants 100 Listing by Consulting Specifying Engineer Magazine
• Honorable Mention, ZweigWhite 2008 Hot Firm List
• 2007 Building of America Plaques of Honor in Real Estate & Construction Review for Webster University, Student Housing and Truman State University, New Residence Hall
• 2007 ASHRAE Award Winner, Missouri State University, Campus Chilled Water Project, Category II, Institutional Buildings
• 2006 American Council of Engineering Companies (ACEC) of Missouri - Grand Conceptor Award for the Lindbergh Boulevard Tunnel Project at Lambert-St. Louis International Airport
• 2006 Building of America Honor featured in the Real Estate & Construction Review - Missouri Edition for the St. Charles Convention Center