Obax Infrastructures, LLC ready-mix concrete plant in Saint Louis, MO
Obax Infrastructures St. Louis Plant · serving Saint Louis, MO 63115 (St. Louis city)
NRMCA-certified
Obax Infrastructures, LLC (Obax Infrastructures St. Louis Plant) is an NRMCA-certified ready-mix concrete plant serving Saint Louis, MO and nearby ZIP areas. Request a ready-mix concrete quote for your pour (concrete strength, approximate size, pour date, and notes like slump or site access) below.
Certification
NRMCA cert #34114
Listed as certified when last checked 2026-07-03 · expires 2027-04-07
Contact
Phone being verified.
Location is ZIP-area approximate; confirm exact address with the plant.
Available strengths (PSI), slump, and admixtures aren't verified here. Tell us your spec and we'll confirm with the plant. Estimates only.
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Source: NRMCA Currently Certified Plants directory. Ready Mix Concrete is an independent directory of NRMCA-certified ready-mix concrete plants and is not affiliated with Obax Infrastructures, LLC.