Prime Horizontal Inc.

7710 Harms Rd.
Houston, TX 77041
U.S.A.

Phone: 346.998.1180
Fax: 346.998.1190

Email: officeusa@primehorizontal.com

Web: http://primehorizontal.com/

INROCK Inc.

6000 Brittmoore
Houston, TX 77041
U.S.A.

Toll Free: 877.2.INROCK
Phone: 713.690.5600

Contact INROCK Inc.

Web: http://www.inrock.com/

Prime Horizontal Ltd.

Prime Horizontal BV
Salland 3
1948 RE Beverwijk
The Netherlands

Phone: +31 251 271 790
Fax: +31 251 271 064

Email: office@primehorizontal.com

Web: http://primehorizontal.com/

INROCK Ltd.

Hove Technology Centre
St. Joseph’s Close
Hove, East Sussex BN3 7ES
Great Britain

Phone: +44.1273.735.500
Fax: +44.1273.735.511

Web: http://www.inrock.com/

Vector Magnetics LLC

236 Cherry Street
Ithaca, New York 14850

Phone: 607.273.8351
Fax: 607.273.6137

Email: mail@vectormagnetics.com