Wisconsin Stainless Head Mfg., Inc. is an A.S.M.E. Code and stamp certified tank head fabrication shop has been operating since 1985. We manufacture ASME flanged and dished tank heads, standard flanged and dished tank heads, shallow flanged and dished, flat head tank heads, dished only heads, and dished and flared tank heads in many different tank head volumes and tank head depths. We manufacture heads for companies all over North America in the USA, Canada, and Mexico. read full review »