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Strata Corporation dba Knife River ready-mix concrete plant in Grafton, ND

Grafton Plant 239 · serving Grafton, ND 58237-2602 (Walsh County)
NRMCA-certified

Strata Corporation dba Knife River (Grafton Plant 239) is an NRMCA-certified ready-mix concrete plant serving Grafton, ND 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 #35777
Listed as certified when last checked 2026-07-03 · expires 2028-05-17
Contact
(701) 352-2960
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 Strata Corporation dba Knife River.