307-684-5544 , 55 N. Main Street , Buffalo, WY 82834 , 1-800-227-5122


Mullinax Inc.

325 N. Bypass Rd
Sheridan, WY 82801

(307) 674-4466


MULLINAX is a name that has been trusted on construction sites, on ranches and in the homes of our neighbors for 60 years. Quality of service and product has been the driving force behind our commitment to our customers since Jack Mullinax opened the doors to Mullinax Concrete Service Co. in 1952, serving NE Wyoming.

Hours of Operation

Thursday 7:30AM–4:30PM
Friday 7:30AM–4:30PM
Saturday Closed
Sunday Closed
Monday 7:30AM–4:30PM
Tuesday 7:30AM–4:30PM
Wednesday 7:30AM–4:30PM


Contact Mullinax Inc.

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