Chicago (US Headquarters)

8745 W. Higgins Rd. Suite 320
Chicago, IL 60631
Phone # 773-867-6028

Exposure Sciences Laboratory

670 Oakton St.
Elk Grove Village, IL 60007
Phone # 847-258-3233

Carlisle Office

36 South Hanover St.
Carlisle, PA 17013
Phone # 717-706-3847

Tennessee Location

Lenoir City, TN 37771
Phone # 865-657-9319

San Francisco East Bay Location

Concord, CA 94520
Phone # 510-243-8066

a city street with a sign that says michigan on it .

Ann Arbor Location

Ann Arbor, MI 48103
Phone # 678-896-6042