OLATHE, Kan. (AP) — A door sales and service company plans to expand and renovate its headquarters in Kansas and add 150 new jobs.

The Kansas Commerce Commission announced in a news release Wednesday that DH Pace Company will spend about $3 million to expand its corporate headquarters in Olathe to accommodate the new employees.

In 2013, DH Pace relocated from four locations in North Kansas City, Missouri, into one plant in Olathe. The construction is expected to be completed about June 30.

DH Pace Company operates facilities in over 25 markets throughout the U.S. It has more than 1,500 employees with annual sales exceeding $300 million.