Contegra Construction

Holland Construction Services has been providing construction services throughout Missouri and Illinois since 1986. The company offers customized design and building, general contracting and construction management services. It serves the retail, health care, educational and recreational industries. Holland Construction Services designs and undertakes commercial and residential construction projects. It also conducts training and evaluation sessions, including biweekly meetings and safety audits, as well as monthly safety forums. The company has received safety awards from the Associated General Contractors of America and Bituminous Insurance Company. It additionally provides project coordination and planning services. Holland Construction Services is located in Swansea, Ill.

Wickenhauser Construction Company, Inc., is a general contractor based out of Godfrey. They provide services such as accessibility construction, bathroom remodeling, and other services. They have been around proudly for over 3 generations and well respected family and locally owned establishment. Call us!

D.W. Mertzke Excavating & Trucking, Inc. is a Woman-owned Minority 8(a) civil construction company focusing on work with the federal government, and logistics. We also have a construction division that focuses on local trucking and roll-off containers.