Contact Us

G.S. Long Company

​Online Order: order@gslong.com
Tel:  1-800-338-5664

Tel: 509-575-8382
Address​​​​​​: 2517 Old Town Road

Union Gap, WA 98903

Hours

 

FALL/WINTER

MONDAY - FRIDAY

8:00 A.M. - 5:00 P.M.

 

SATURDAYS - Closed

Announcing Two New Pilot Courses Offered by WSU, WSDA, G.S. Long Company and the Washington State Grape Society!!

Wednesday, July 31st - New Vineyard Spray Application Technologies

Thursday, August 1st - New Orchard Spray Application Technologies

Location:  WSU Research Center in Prosser, WA.

Pre-Registration is required.  These pilot programs are being offered at the discount rate of only $50 each!!

To register for either day please contact Maegen Otterstein at G.S. Long Company

(509) 575-8382 or maegen@gslong.com

(**BOTH PILOT COURSES ARE OFFERED IN ENGLISH ONLY**)