About Us - Clausen Companies | Supply, Trucking, Warehousing | Clinton, IA

Sustaining a Family-Owned Tradition for Over 50 Years

Clausen Co.

Clausen Co.


Clausen Supply Co. opens its doors for the first time.


The company starts its second division - Warehousing.


Based on growing needs of warehousing clients, the third division is formed - Trucking.


The company recognizes the need for semi-skilled and skilled labor in local industry. As a result, the fourth division of the company is formed - Contract Labor.


The four divisions of Clausen Supply Co. continue to serve local, national and international clients.

About Us

Clausen Supply Company, directed by owners Pete Clausen, President, and Jon Clausen, Vice-president, is comprised of four distinct divisions of operation; HVAC Supply, Trucking, Warehousing, and Contract Labor.

Established in 1957 by Harold Clausen, Clausen Supply Company, is dedicated to providing quality products and services in a conscientious, professional manner. With only $300 of capital and three employees, Harold laid the foundation for the company to succeed. A small sheet metal shop for hand fabricating HVAC ductwork fittings and parts and selling Premier brand furnaces began the Clausen Supply Company legacy.

Now, more than 50 years since inception, the company boasts four successful divisions of operation and a workforce in excess of 120 employees. Maintaining the strong work ethic and values of years past, Clausen Supply Company has succeeded by holding in highest regard the needs of its customers, employees, and suppliers.

Our divisions of operation include:

  • HVAC Supply – We are a large wholesale supplier of heating, ventilating, and air conditioning products for regional contractors and industry. Engineering and fabrication of custom HVAC ductwork and fittings is completed in the company’s sheet metal shop.
  • Trucking – Our fleet distributes manufacturer products throughout the United States, dealing in both bulk and packaged goods.
  • Warehousing – Operating in multiple facilities, we store products for local industry from both national and international clients.
  • Contract Labor – The services of well-trained and highly motivated employees are offered to our industrial clients on an as needed basis.