OSTI Corporate Office

550 N. McCarran Blvd. #312
Sparks, NV 89431
775.473.9030
775.473.9031 FAX
800.856.1412

OSTI Bay Area

3866 Vineyard Ave.
Pleasanton, CA 94566
925.965.7221

OSTI Mid Atlantic

P.O. Box 2204
Shelby, NC 29151
800.856.1412

OSTI Tri State

5625 Pearl Dr. Suite F #213
Evansville, IN 47712
812.618.0130

OSTI Southwest

Phoenix, AZ (Metro Area)
480.269.9609

OSTI South Central

Russellville, AR
(Coming Soon)

Sales Department

Gerry Guldager
800.856.1412 ext. 206
775.473.9030 ext 206
775.473.9031 FAX