If you run a business in Mason County, two developments from this week deserve your attention — one because it may change where you source your branding and marketing work, and one because it signals what north Mason County’s commercial infrastructure might look like in five years.
OneStop Northwest: A Local Vendor for Services You Likely Source Outside the County
Most Mason County small businesses currently piece together their marketing, print, and IT needs from a mix of vendors — some local, some remote. OneStop Northwest LLC, a Union-based minority-owned company, is making a direct case that this doesn’t have to be true.
When its new downtown Shelton showroom opens on May 22, the company will offer Mason County businesses a single local vendor for: promotional products and branded apparel, commercial printing, custom company stores, website development, SEO and social media marketing, digital marketing, IT support, payroll automation, and government contracting for internet and phone services.
For a business spending time and money coordinating multiple service providers, consolidation has real value — not just in vendor management overhead, but in brand consistency. A company that handles your promotional merchandise, your website, and your social media from one platform produces a more coherent brand presence than three separate vendors working independently.
The grand opening is Friday, May 22, 2026, from 4:30 to 7:00 p.m. at 124 N. 2nd St., Suite A in Shelton. The event is free; RSVP at onestopnw.com. This is a genuine opportunity to meet the team, tour the showroom, and assess whether the full-service model fits your operation — before committing to anything.
OneStop Northwest is a member of the Shelton-Mason County Chamber of Commerce. The company has operated for more than 20 years out of Union; the Shelton showroom is its first visible, central county address.
The SR-3 Port Investment: What It Means for the North Mason Business Environment
North Mason County — Belfair, Allyn, Grapeview — has seen steady residential growth without proportional commercial development. The Port of Allyn and Port of Grapeview are now exploring a joint purchase that could start to change that equation.
The property in question is a $2 million commercial and light industrial site on SR-3 near East Harding Hill Road. It has existing tenants, some vacancy, and room for future expansion. Port of Allyn Executive Director Travis Merrill has estimated that after expenses, each district could earn $15,000 to $18,000 per year from the property.
That’s not a transformative number. But the conversation Merrill is having with Port of Grapeview Commissioner Mike Blaisdell is about more than immediate cash flow. Industrial development is a core statutory purpose of Washington port districts — and a jointly owned commercial asset on SR-3 could eventually attract the kind of anchor tenants that support a broader business ecosystem in the corridor.
For business owners already located in north Mason County, or considering it, the SR-3 discussion is worth following. Port of Allyn and Port of Grapeview both hold regular public meetings open to the community. The commissioners agreed to schedule a site visit before making any purchase decision.
Frequently Asked Questions
What services does OneStop Northwest offer small businesses in Mason County?
OneStop Northwest provides promotional products and branded apparel, commercial printing, custom company stores, website development, SEO and social media marketing, digital marketing, IT support, payroll automation, and government contracting for internet and phone services. The company positions itself as a one-stop vendor for businesses that currently manage multiple service providers.
How do I connect with OneStop Northwest before the grand opening?
Visit onestopnw.com or find the company through the Shelton-Mason County Chamber of Commerce member directory. The grand opening RSVP is also at onestopnw.com. The event on May 22 is a free, public celebration with tours, introductions to the team, and prizes.
What is the SR-3 property the north Mason ports are considering?
It is a commercial and light industrial property on State Route 3 near East Harding Hill Road in the Allyn area, assessed at approximately $2 million. The Port of Allyn and Port of Grapeview are researching a joint purchase to generate rental income and support future industrial development in the corridor.
Why does the SR-3 deal matter for north Mason County businesses?
Port districts in Washington state have a statutory mandate for economic development, including industrial uses. If the Port of Allyn and Port of Grapeview complete a joint acquisition of the SR-3 site, it could anchor commercial and light industrial activity in the Allyn-Grapeview corridor — an area that has lagged in commercial development relative to residential growth.
How can Mason County business owners stay informed about the SR-3 port project?
Attend public meetings held by both the Port of Allyn and the Port of Grapeview. Both are publicly noticed in advance. The commissioners agreed to visit the property and report back to their respective boards before proceeding with any purchase.
Related Coverage
- Mason County Business: OneStop Northwest Opens Shelton Showroom as North Mason Ports Eye $2M Joint Investment
- How Mason County Businesses Are Using Public-Private Tools to Grow: Lessons From the Port of Shelton and CERB
- Mason County Business Owner’s Guide: PUD 3 Gigabit Fiber and the Olympic Highway Parking Decision
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