A successful storage tank manufacturing family established Wifco in 1989. It has since grown to be the premier supplier of storage tank hardware in the United States. In 2014, Wifco expanded its operations to serve Canada. It is centrally located among the Midwest oil reserves it supplies with walkways, stairways, manways and other related structural steel fabrication for oil and gas production and storage. The product is supplied in assembled or component form, consistent with API specifications and other demanding specifications. Wifco... read full review »