(800) 791-7776
Strategic Partnership Announced

Contact Us – Introduction

As one of the original companies to offer Medical Canvassing services, INTERTEL’s dedicated resources are highly specialized and provide unmatched experience in the Medical Canvassing field. Currently, INTERTEL maintains the largest canvass operation in the country. Split between 2 cities (St. Louis & Denver) and 4 locations, INTERTEL’s full time canvassing staff has the logistical capabilities to continually offer the best-in-class service and results. Just one of the many reasons we invite you to… > FOLLOW THE LEADER

Corporate Headquarters – Contact Us

11124 South Towne Square
St. Louis, MO 63123

Western Service Center – Contact Us

P.O. Box 631938
Littleton, CO 80163

(800) 791-7776
Email: Intertel@intertelgo.com