Endress+Hauser Inc.
1500 Horizon Drive, Unit 114

Chalfont, PA 18914

Phone: 888-ENDRESS

Fax: 215-712-9030

E-mail: info@us.endress.com

LRM, Incorporated
215 North Main Street
Souderton, PA 18964

Phone: 215-721-4840
Fax: 215-721-4923

E-mail: LRM1@netcarrier.com

Dave Heiner Associates, Inc.

3799 Route 46, Suite 102

Parsippany, NJ 07054

Phone. 973-299-9990

Fax: 973-299-9988

E-mail: dfriedrich@daveheinerassoc.com