Health Research Systems, Inc./EMSI

Huntington Office
529 Sixth Avenue
Huntington, WV 25701

Tel: (304) 529-4453
(800) 442-3926
Fax: (304) 529-4459
________________

Charleston Office
337 12th Street
P.O. Box 845
Dunbar, WV 25064

Tel:(304) 766-1680
(800) 644-3212
Fax:(304) 766-1684
________________

Columbus Office
1425 East Dublin-Granville Road,
Suite 109
Columbus, OH 43229

Tel:(614) 410-3926
(888) 321-8382
Fax:(614) 410-3937