
Johnston Engineering
- 1621 S Williams Ln. Ste. B Spokane, WA 99224
- (509) 498-3482
- https://www.johnstonpe.com/
- info@johnstonpe.com

Washington State Department of Commerce
- 1500 Jefferson Building, 1500, Jefferson Street Southeast, Olympia, Thurston County, Washington, 98504, United States
- 360-725-4000
- https://www.commerce.wa.gov/

Chinook Enterprises
- Chinook Enterprises, 2026, North Laventure Road, Mount Vernon, Skagit County, Washington, 98273, United States
- (360) 428-0140
- https://chinookenterprises.org/
- Chinook@ChinookEnterprises.org
- AS9100 , ISO 9001
- CNC Machining / Machining, Contract Manufacturing

Yakima Machine
- 1120, North 34th Ave, Yakima, Washington
- 509 452 5628
- https://www.yakimamachine.com/

Dependable Machine
- 88, West Orchard Avenue, Hayden, Kootenai County, Idaho, 83835, United States
- 208-714-4657
- https://dmi-cnc.com/
- sales@dependablemachinerepair.com

Dylan Aerospace
- 1702, Pike Street Northwest, West Hill, Auburn, King County, Washington, 98001, United States
- 253.333.8260
- https://www.dylanaerospace.com/
- AS9100