In 1977, Thomas Klobucher founded Thomas Interior Systems (TIS) as a full-service office planning and furnishings firm. Since then, TIS has taken more than 30,000 projects from start to finish, furnishing over two million square feet of office space and installing more than $600 million of product. We are a proven industry leader in providing innovative and tailored office interior solutions.

TIS's relentless commitment to providing quality products and services led to the development of the Total Office Resource Alliance (TOR) in 1999. TOR combines the Best in Class from a variety of industries to offer customers a one stop shop experience.