Concrete Materials Co Division Of Sweetman Construct


Sweetman Const. Co. was founded in 1952 when R.S. Sweetman the founder of the company purchased C.A. Wagner Construction Co. Initially the company specialized in heavy/highway construction. Later, it diversified into other phases of road building and heavy construction projects throughout South Dakota and surrounding states.

Use of Concrete Materials started somewhere in 1930, where crushed rock was produced from a small processing plant in West Sioux Falls and later Sweetman Const. Co. started purchasing Concrete Materials in 1952.  

Concrete Materials offers a range of aggregates, ready mixed concrete, hot and cold mix asphalt products, and a variety of transportation solutions. They offer the highest quality selection of rock, sand and gravel from various locations. Many of their aggregate products are washed and are graded to meet appropriate specifications. One of the most unique and highest quality aggregates they mine and offer is Quartzite.  

Ready mixed concrete is the primary product of the Concrete Materials Co and their automated central mix is a superior product. CompanyÂâ€Ã¢„¢s ready mix products include standard weight concrete, grout, flowable fill, lightweight concrete, fiber reinforcement, wide range of admixtures and color concrete.  

Concrete Materials' masonry products include a full line of standard masonry units, burnished blocks, split face blocks, custom concrete brick, Anchor Retaining Wall Systems, and Borgert pavers. They can customize any grade asphalt mix, from the standard G2 mix to a polymer modified high performance mix. Concrete Materials provides truck and pups, side dumps, belly dumps, super straight truck, straight truck, asphalt tanker, pneumatic tankers, flat beds / lowboy to transport their materials.  

Concrete Materials contract drilling and blasting crews have technical expertise to solve the rock excavation problems and they have experience in drilling and blasting quartzite for all types of projects, from utility trenching to foundation excavation. Their quality control is fully equipped to execute a variety tests on aggregates, asphalt, and ready mix products.  

Concrete Materials mission is to profitably produce, supply and transport quality aggregate-based products and associated services, produced in a safe and secure environment. The Company is committed to produce the best quality materials to serve the construction industry in future.