21W Sanderson Way
Shelton, WA 98584
Phone (360) 426-1151
FAX (360) 427-0231

Department Links:

Planning & Development

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Downloads of Forms and Publications
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The Port is governed by a three member Board of Port Commissioners elected by the public, to a six-year term.


Foreign Trade Zone

The Port of Shelton has two Foreign-Trade Zone (FTZ) sites located at Sanderson Field and Johns Prairie Industrial Park; sites #9 & #10 of the South Puget Sound Foreign-Trade Zone #216

FTZ 216 Savings Calculator




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AlphaTest Corporation
151 West Henry Trusler Way
(360) 462-0201
Test Probes for fine-pitch applications: CSP, BGA, SiP, SoC, flex-circuits, micro pcb, sub-mm center-to-center spacing, half mm, quarter mm spacing. Excellent for use in sockets, fixtures, and contactors for semiconductor testing and in coaxial installations.
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Belco Forest Products
1890 E Johns Prairie Rd
(360) 426-8900 | Toll Free: (800) 426-7214
Manufacturer and distributer of Armor Coat Trim and Fascia. Belco is the exclusive Northwest provider of FrameGuard wood coating. Belco provides custom milling through the Custom Services division and is one of the Northwest's premier distributors of dimensional lumber. Belco isa leading distributor of premium Douglas Fir lumber.
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B Plus, Inc.
(360) 426-5038

Brothers United Incorporated
(360) 426-3959

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Fungi Perfecti
PO Box 7634, Olympia WA 98507
(360) 426-9292 | Order Line (toll free in the US & Canada): 800 780 9126
Fungi Perfecti is a family-owned, environmentally friendly company specializing in using gourmet and medicinal mushrooms to improve the health of the planet and its people.
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Kapowsin Air Sports, Ltd.
41 West Airview Way
(360) 432-8000 | 1-800-SKYDIVE
Kapowsin Air Sports is the premier skydiving center in the Washington, Seattle, Olympia area. Located 1.5 hours south of Seattle. Kapowsin Air Sports, Ltd. would like to invite you to discover what the air has to offer.
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Lynch Creek Farm
Lynch Creek Farm strives to handcraft the finest live Christmas decorations on the market. Elegantly decorated fresh Christmas wreaths, centerpieces and garland are always overflowing with fresh evergreens.
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Mason Conservation District
450 W Business Park Road
(360) 427-9436
The Mason Conservation District assists residents of Mason County by providing a link between landowners, industry, and government agencies. We also provide technical and financial assistance to residents willing to implement conservation Best Management Practices. The District is funded through a variety of program grants.
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Mason County Sportsman's Association
(360) 426-6251
Indoor shooting range located at 521 W Business Park Rd in the Sanderson Field Industrial Complex. Club membership costs $50.00 per yr. for working members and $125.00 for non-working members.
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Mason General Hospital
(360) 427-9551
Mason General Hospital and clinics provide exceptional healthcare, as well as emergency services to mason County residents and visitors.
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Olympic Air
11771 Highway 101
(360) 426-1477
Olympic Air is an FBO located on Sanderson Field (KSHN) in Shelton, WA, just 35 air miles southwest of Seattle or 20 driving miles north of Olympia. We have been providing the pilots of the Pacific Northwest with a clean and friendly place to obtain many quality aviation products and services for 30 years.


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Sanderson Hangar Condo Owners Assoc.
(360) 638-1537

Sanderson RC Flyers
Secretary - (360) 490-0191
The objectives of this club shall be to promote all phases of radio controlled model aircraft building and to aid the national programs of the Academy of Model Aeronautics, the "AMA". The Club also supports local students by providing scholarships for Science, Technology, Engineering, and Math, focusing on aeronautical engineering.
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Shearer Brothers Chipping, LLC.
500 E Millwright Rd
(360) 427-6861

Shelton Flight, Inc.
(360) 426-5593


Small and Sons Oil Dist. Co.
W 150 Sanderson Way
Toll Free: 1-800-826-8959
"It is our mission to build customers for life by providing high quality products at very competitive prices. We will provide you, the customer, with excellent service and technical expertise backed by trained professionals with integrity to earn your trust in petroleum purchases."

Sims Vibration Laboratory
(877) 257-2761
Inventors and producers of innovative technology offering the fastest, smoothest, truest bows available anywhere.
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Techwood, LLC.
West 121 Enterprise Road
(360) 427-9616
Techwood supplies premium hardwood components to the cabinetry, restaurant, architecture, furniture, and design industries; specializing in renewable materials for commercial spaces and custom homes. With over 3,000 containers and truckloads shipped since 1990, Techwood has the experience to supply every project from global manufacturing to kitchen remodels.
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Thermedia Corporation
301 E Wallace Kneeland Blvd


410 W Enterprise Rd
Manufacturers of Precision Fabrications for Commercial, Defense, Aerospace and Nuclear applications.
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Washington Driver Education Center, LLC
Duane Nault and Ted Drogmund, Driver Education Instructors