Construction Service, Inc. (CSI) began business in June of 1986 as an oilfield construction company. In April of 2003, the company was purchased by longtime employee Glenn Wahus.

In August of 2003, CSI moved to its present location and has expanded its business base to oilfield construction, and safety. Mr. Wahus is also expanding the business base into fields such as dirt work/excavation, pipeline installation, pipe fitting sales and a welding facility, as well as expanding his service area as far as the jobs take him all the while maintaining superior service.

As President, Mr. Wahus has set forth many goals for the expansion of the corporation. He would like to see the company grow to provide a strong and safe work environment for all of his employees and customers in the extended future.