Guarantee Construction

Construction Company

(314) 446-4100

2924 Locust Street St. Louis, MO 63103

gconbuild.com

Closed Today

At Guarantee Construction, we don’t just build structures—we build trust. As a leading general contractor specializing in design-build, ground-up new construction, and construction management, we partner with Fortune 500 companies and local businesses nationwide to bring their vision to life. From office spaces and banks to grocery stores, retail, and data centers, our expertise spans industries, but our commitment to excellence is unwavering. At Guarantee Construction, we're more than a contractor—we're a trusted partner dedicated to your success. Let’s build something great together, and see why our clients trust us to Ensure Excellence, Every Build

Hours of Operation

Mon 8:00 AM to 4:30 PM
Tue 8:00 AM to 4:30 PM
Wed 8:00 AM to 4:30 PM
Thu 8:00 AM to 4:30 PM
Fri 8:00 AM to 4:30 PM
Sat Closed
Sun Closed

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