Wermke Spring Manufacturing Co. has been supplying quality product and service to its customers since 1953. The customer base ranges from local shops to the "Fortune 500" companies. Equipment, personnel, and expertise are present at Wermke Spring to manufacture all of the types of springs described on this site. Sizes can range from .004" diameter wire to .500" thick flats to 2.0" diameter bar, of a wide variety of materials. Quantities can be from one piece to millions of pieces. Wermke Spring is a member in good standing of the national SPRING MANUFACTURERS INSTITUTE (SMI), which is a self-policing trade organization that encompasses all U.S. spring manufacturing. The company philosophy is that it is our privilege and pleasure to serve our customers.