A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

• UIC, Inc.

• Ultra-Lum Inc.

• ULTRA Scientific

• Ultra Tech International, Inc.

• Unimicro Technologies

• Union Carbide Corporation

• Union Process

• UniQuest Scientific, Inc.

• UNISYN Technologies, Inc.

• United Laboratory Plastics[No URL available; Tel: (636) 343-2202]

• United States Biological

• Unitron Inc., Taztek Industries Inc.

• Universal Sensors, Inc.[No URL available; Tel: (504) 885-8443]

• U O Equipment Co.[No URL available; Tel: (800) 231-6372]

• Upchruch Scientific, Inc.

• US Filter

• USA Scientific, Inc.

• U.S. Best, Inc.[No URL available; Tel: (812) 941-8867]

• User Solutions, Inc.

• US Filter

• U.S. Safety

• U.S. Stoneware

• UVEX Safety

• UVP, Inc.