Matt Costantinou
Principal + Electrical
Principal + Electrical
President + Principal + Mechanical
State of Missouri, Office of Administration – St. Louis, Missouri
Nike AirMI – St. Charles, Missouri
Principia College – Elsah, Illinois
Ranken Jordan Pediatric Bridge Hospital – Maryland Heights, Missouri
The Ritz-Carlton St. Louis – Clayton, Missouri
St. Charles County Government – St. Charles, Missouri
Wexford Science + Technology – St. Louis, Missouri
Confidential Client - St. Louis, Missouri