Mullinax has been providing products, services, & employment opportunities to North East Wyoming residents since 1952.   The company has experienced a lot of growth and changes over the past 66 years. However,  the focus of our company has always remained the same – Quality Products - Quality Service – Quality Employees.   Mullinax is a diverse company who employees approximately 50 full time workers whose jobs range from laborer to engineer. We started as an engineering company, and have expended to gravel mining, custom crushing, construction supply, irrigation, and trucking. As we continue to grow we are always looking for talented, driven staff. 

Apply Online

615 FORT ROAD · PO BOX 2044

SHERIDAN, WY 82801

PHONE  (307) 674-4466

     FAX   (307) 674-6871

  • Facebook Social Icon
  • YouTube Social  Icon
  • Pinterest Social Icon
  • Instagram Social Icon

Hours Of Operations:

Mon - Fri : 7:30 A.M. - 4:00 P.M.

Sat & Sun : Closed