Krenz & Company is an established firm offering you over 60 years of service to the electrical industry. And the only source you will ever need for Transformer Cooling Fans and Accessories. Your best source for personalized attention and service. Krenz & Company products are quality engineered and performance tested to assure you of dependable service, and we maintain an extensive inventory of Transformer Cooling Fans and Accessories. Our products are made in the U.S.A.