About SQN
SQN is a recognized leader providing Construction Management, Program & Project Management, and Project Controls. Our talented and experienced professionals bring a proactive approach to your project and provide lasting value throughout the process from concept to project delivery and closeout.
Featured Projects
IDOT Various Phase III Pavement & Bridge Preservation Inspection
CDWM Garfield Ridge Sewer Improvement
PBC (CPS) Rickover Military High School Renovation
CTA RPM Phase One Owner's Representative Services
CDA O’Hare 21 Lower Level Utility Pavement
NICTD Double Track NWI
IDOT I-55 Phase III Smart Overlay
CTA 95th St. Terminal Improvement
Metra UP Existing Sanding Upgrade
Join us & build.
At SQN, we value our employees as our greatest strength and believe in providing a working environment that facilitates professional growth and excellence.