Phone 636-530-9992

Fax: 314-594-9027

Our Business is building Concrete Relationships

Trinity Flatwork, LLC is a first generation union concrete contractor providing quality residential and commercial concrete flatwork across St Louis Metropolitan and surrounding areas. Whether your choice is standard concrete, stamped, colored, or exposed aggregate, Trinity Flatwork will provide personal and professional service to meet your needs.

As a homeowner and client, you will have confidence knowing that Trinity Flatwork will work with you from start to finish,providing you with the knowledge base and skill required to meet your highest expectations. Our attention to detail, emphasis on quality, service and exceptional care of our customers are characteristics that keep Trinity Flatwork successful. We always work to be the best at what we do.

Trinity Flatwork is a proud member of the Home Builders Association since 2004. Our employees are all OSHA 10 certified as well as members of Laborers International Union 110 & 660 and Cement Masons International Association 527.

Driveways Patio Commercial wp1f669957_05

Trinity Flatwork


Trinity Flatwork

Trinity Flatwork

Trinity Flatwork

Trinity Flatwork

Concrete Driveways

  Stamped  and Stained Concrete Concrete

Exposed Aggregate Walkway

Exposed Aggregate Patio

Exposed Aggregate Steps