(206) 767-3000 Hours: Monday-Friday 8:30am to 5:30pm, Saturday By Appointment 

Northwest Grating Products

9230 4th Avenue South
Seattle, WA 98108

Telephone:  206-767-3000
Toll Free:  800-447-4308

Accounting:  206-203-0939

E-mail: Sales@NWGrating.com

Contact us


From the North on I-5

  1. Exit 162 (Corson/Michigan St. exit)
  2. Get in the right hand lane
  3. Turn right on Michigan
  4. Turn left on E. Marginal Way S
  5. Turn right on to 16th Avenue S Bridge (After the bridge 16th Ave. S becomes 14th Ave. S)
  6. Continue on 14th Avenue S over freeway overpass (599 freeway underneath)
  7. Turn right on 96th
  8. Right on 4th S
  9. 4th S curves around to the right
  10. 2nd drive way on the right

From the south on I-5

  1. Exit 156
  2. From the left lane follow Hwy 599 (becomes Hwy 99)
  3. Take 14th Avenue South / Des Moines Drive exit
  4. Cloverleaf over highway
  5. Turn right on 96th
  6. Right on 4th S
  7. 4th curves around to the right
  8. 2nd drive way on the right

From the south on 509

  1. Take 509 North
  2. Take 128th Street exit
  3. Turn right going east on 128th
  4. Take the next left at 8th S at the light going north
  5. Go through two 4-way stops to 96th
  6. Turn left on  96th
  7. 96th curves to the right and becomes 4th S.
  8. 2nd drive way on the right