Tru-Tech Products LLC, 297 Canfield St, Sheridan, WY 82801, US

Mullinax Concrete Service Co., a part of Mullinax Inc., is a manufacturer of ready-mix concrete for construction firms. Founded in 1952, the firm has 15 radio-equipped, mixer trucks to accommodate the needs of one to 20 loads of concrete. It utilizes the Alkon computerized batching system to ascertain the consistency of customer s first yard of concrete with the last yard. Mullinax Concrete Service Co. utilizes a number of additives for cold weather concrete pouring, such as hot water and non-chloride accelerators. The company also offers Type III cement for winters and a chiller for summers. It also provides a wide range of gravel, river rocks and masonry sand for construction purposes.