Are you ready to build something GIGANTIC? Submit the T-REX Membership Prospect Form to begin your construction!

Prospect Form


T-REX hosts weekly tours! If you would like to attend a tour we do them every Wednesday at 3 p.m., no RSVP needed! Meet on the 5th Floor.

Contact T-REX

Conferences & Events

T-REX offers a range of world-class meeting and event space! Request to book your next big event here, or just learn more.

Event Request Form

Getting to T-REX

T-REX is located in the Lammert Building, at 911 Washington Ave in downtown St. Louis. Enter through the lobby and take the elevators to the 5th floor.

Car: Street parking is available downtown along with our short term visitor parking lot on 10th Street. Here is a map of additional nearby parking options.
MetroLink: Convention Center and 8th & Pine stations are both just a couple blocks away.
Bus: The 99 (Downtown Trolley) and 32 lines run along Washington Avenue in front of our building.
Bike: Bikes are welcome at T-REX. We have a free storage area for bikes in our locker room located off of the 5th floor co-working space.

911 Washington Ave St. Louis, MO 63101