Working Hours Monday - Friday 08:30-04:30
Phone 206.623.7676
  • Builders of
    Magnificent Design

What We Build

Condominium & Apartment Signs

The quality and appearance of the messaging system used in an apartment or condominium building is an integtral part of the first impression future residents will receive while also providing valuable insight into the unique lifestyle of the neighborhood. Contact Trade-Marx for elegant signs that make potential residents feel right at home, right away.

ADA Tactile & Wayfinding

A unique challenge of any wayfinding system is directing human perceptions and orientation in unfamiliar environments. By working in tandem with our clients, we meet this challenge head-on and always strive to deliver beyond expectations. Our ADA signs are fully compliant to the latest standards and are available in a wide variety of substrates.

Corporate & Retail Displays

Trade-Marx delivers on-point corporate identity and branding systems to meet the rigorous standards of the world's largest companies. Major players in aerospace, tech, hospitality, and retail sectors rely on Trade-Marx to ensure that brand and message remain consistent across the entire spectrum of visual communication.

Electrical & Illuminated

As an Underwriters Laboratory listed, full-service facility, we handle every electrical lighting application including fluorescent, neon, and LED. Our custom, electrical signage systems are manufactured to exacting specifications and our construction expertise assures accurate handling of any engineering issue.

Environmental & Structural

Trade-Marx constructs impactful environments by combining skillfulness in architectural, interior, print production, landscape, and industrial design applications. We are focused on the visual aspects of wayfinding, communicating identity and information, and fostering impactful experiences that connect people to location.

Large Format & Digital Print

We use state-of-the-art printing technologies along with the latest production methods to offer our clients the broadest range of capabilities and product applications available. From flexible substrates to rigid materials, Trade-Marx can print on just about anything.

Our Process

  • Introductions
  • Concept & Design
  • Project Management
  • Build, Install & Ship
Whether you need turnkey results from project-ready art, or in-house consultation throughout the lifespan of a large-scale construction project, Trade-Marx Sign and Display will provide the experience, ingenuity, and flexibility for any scope of work, for any project...
Trade-Marx brings projects to life through skillful interpretation of customer designs. We convert even the most elaborate concepts into applicable real-world fabrication methodologies that are incorporated into the finished project...
We at Trade-Marx place great significance in our client communication and have built our organization around the ability to manufacture the desired product as conceived by leading design firms in the country. Additionally, the Trade-Marx project management team oversees necessary permit drawings and interfaces with the required municipalities to guide client projects to success...
As custom fabrication specialists, Trade-Marx uses innovative technologies and materials to create a wide variety of comprehensive signs & displays. Once the project is built, our professional team will either install on location or ship the finished project destinations around the globe.


What Our Clients Say

Builders of Magnificent Design for 50 Years

Trade-Marx is the award winning custom fabricator chosen by top architects, design firms, and construction agencies worldwide.

Our mantra "Builders of Magnificent Design" is not taken lightly. We recognize the talents of the architectural/design community and understand that creativity spurs complexity in fabrication. By developing strong client relationships, we are able to produce three-dimensional displays that reflect the proper design intent when originally conceived. Our staff is comprised of the most highly skilled professionals in the area and as an Underwriter Laboratories certified facility, we can weave design concepts with custom lighting methods to accommodate an overall branding image.

Trade-Marx's production team provides a complete, integrated mix of services. Our staff has the ability to fabricate large illuminated signs and environmental graphics while maintaining the finesse to create small, detailed architectural pieces.

With highly diverse capabilities and decades of real-world experience, Trade-Marx Sign & Display is the natural choice for elevating brands to the next level. Conveniently located in the heart of Seattle's SoDo industrial district, Trade-Marx produces work both nationally and internationally for Fortune 500 companies, local businesses, and regional agencies. To learn more about our services, or to speak to a Trade-Marx representative, please contact us today.

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Contact Info

818 S. Dakota Street, Seattle, WA 98108 Phone:(206) 623 7676 Fax:(206) 623 5007 Web: OpenMonday - Friday 8:00am - 4:30pm

We are a Seattle-based company with a rich history spanning half a century as a premier manufacturer of visual communication systems, custom fabrication, and environmental graphics.

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818 S. Dakota Street, Seattle, WA 98108 Phone:(206) 623 7676 Fax:(206) 623 5007 Web:

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