LINDE GAS & EQUIPMENT INC. · PHOENIX, AZActiveMOTOROLA SCG · PHOENIX, AZActiveUNITED METRO MATERIALS INC (DBA CEMEX 7TH STREET) · PHOENIX, AZActiveON SEMICONDUCTOR SCI LLC · PHOENIX, AZInactiveTANNER CO UNITED METRO MATERIALS PLANT 1 · PHOENIX, AZInactive
Source: U.S. EPA Toxic Release Inventory. Registration does not by itself indicate a health hazard.