Maryland

Zip Code: 217

Industrial Controls, Inc.

837 West Trindle Road

P.O. Box 693 (17055-0693)

Mechanicsburg, Pennsylvania 17055

Phone: 717-697-7555

Fax: 717-691-9693

Contacts:

Dave Kratzer, ext. 14 dkratzer@industrialcontrolsinc.com

Wayne Seibert, ext. 17

Ed Kratzer, ext. 13

Zip Code: 206-212, 214, 216, 218, 219

Thompson-Withers LLC

4640 Wedgewood Blvd. Suite 107

Frederick, MD 21703

Phone: 301-846-7851

Fax: 301-846-7853

Contacts:

Duane Withers

Ashley Cook ashcook70@aol.com

Don Groves dlgrovesjr@yahoo.com

Zip Code: 215

Accu-Temp, Inc.

4024 Mt. Royal Blvd

Allison Park, Pennsylvania 15101

Phone: 412-487-8717 Fax: 412-487-0405

Contacts:

Robert Hoelke bob@accu-tempinc.com

Cliff Lechwar cliff@accu-tempinc.com

Carol Catanese carol@accu-tempinc.com

Daniel J. Fickley dan@accu-tempinc.com

Ronald J. Petruskie ron@accu-tempinc.com

Kenneth R. Edwards ken@accu-tempinc.com

Website: www.accu-tempinc.com