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23 Years
experience
Custom Signage Solutions for Seattle Businesses
Seattle SignCo is a custom signage company dedicated to creating high-impact, code-compliant signs that align with clients' branding and architectural requirements. Founded in 2003 by Bart Dellinger, our Head of Sales and Sign Concierge, we combine over two decades of industry expertise with a hands-on approach to ensure every project meets exacting standards. Our process prioritizes strategic planning, hassle-free permitting, and professional installation, supported by a national network of manufacturing resources. We specialize in LED, neon, and monument signs, serving businesses across the United States and internationally in London, Shanghai, Sydney, and Tijuana.

Our commitment to quality materials, including rust-resistant aluminum and automotive-grade paints, ensures durable, long-lasting signage. With a focus on transparency and client communication, we have completed thousands of installations, ranging from lobby signs to digital graphics, for restaurants, corporations, and retail establishments. Our one-year warranty on manufacturing and installation defects exceeds industry norms, reflecting our confidence in the reliability of our work. By avoiding shortcuts and emphasizing meticulous attention to detail, we minimize delays and errors, delivering signage solutions that enhance visibility and drive business growth.
Services
Outdoor Building Signs Illuminated Signs Monument Signs Lobby & Reception Signs Permit Assistance
Details
  • Year established: 2003
Highlights and features
  • Bart Dellinger brings 20+ years of hands-on sign industry expertise since founding the company in 2003.
  • We handle permitting and code compliance to eliminate bureaucratic hurdles for clients.
  • Our national network ensures access to unlimited manufacturing resources for complex projects.
  • Transparent process keeps clients informed at every stage from design to installation.
  • One-year warranty on manufacturing and installation defects exceeds standard industry coverage.
What people say
Easiest to do business with Top-quality signs Secure, long-lasting installations Transparent process Expert code compliance
Services
Outdoor Building Signs
Our outdoor building signs combine impactful design with code compliance. Using LED and neon lighting, we create durable, weather-resistant signs that enhance visibility while meeting municipal regulations. Each sign undergoes rigorous quality checks for structural integrity and electrical safety. Clients receive detailed guidance on material selection and maintenance to maximize longevity.
Illuminated Signs
Custom illuminated signs use energy-efficient LED technology rated for 200,000+ hours of operation. We design, manufacture, and install signs that maintain consistent brightness while resisting color fading. Our team ensures proper electrical integration and obtains necessary permits for commercial installations. Clients benefit from reduced long-term maintenance costs through our premium component selection.
Monument Signs
Monument signs reinforce brand identity through durable, ground-mounted structures. We construct these using rust-resistant aluminum and automotive-grade paints for lasting curb appeal. Each project includes site-specific engineering to withstand environmental conditions while complying with local zoning requirements. Installation includes foundation work and final inspections for structural safety.
Lobby & Reception Signs
Custom lobby and reception signs create professional first impressions. We produce dimensional lettering, digital graphics, and wayfinding systems that align with brand guidelines. Materials meet fire safety codes for indoor environments, with options for illuminated or static displays. Our team coordinates with building management to ensure seamless integration with existing infrastructure.
Permit Assistance
We handle full permitting processes for sign installations across multiple jurisdictions. Services include municipal code research, landlord approval coordination, and permit submission. Our expertise reduces approval timelines through pre-emptive design adjustments that meet regulatory requirements. Clients receive regular status updates throughout the permitting process to ensure project timelines remain on track.
People
Bart Dellinger
CEO
Bart Dellinger founded Seattle SignCo in 2003 after starting his sign industry career in California. With over 30 years of sales management experience, he oversees all operations from design to installation. His technical knowledge spans manufacturing processes and code compliance, ensuring quality across thousands of completed projects.
Questions
What makes custom signage valuable for businesses?
Custom signage creates strong brand recognition and drives foot traffic through unique, eye-catching designs tailored to your specific location and marketing goals.
Why avoid choosing the cheapest available sign?
Low-cost signs often use inferior materials that degrade quickly, requiring frequent replacements. Our premium materials ensure longevity that outlasts typical commercial leases.
How does Seattle SignCoCo handle permitting requirements?
We manage all code research, landlord approvals, and permit submissions to ensure compliance with local regulations while maintaining project timelines.
What's the typical timeline for sign installation?
Unlighted signs take four weeks, lighted signs six weeks. Timelines depend on municipal approval speeds, with manufacturing requiring two to three weeks and installation occurring shortly after.
What materials ensure sign durability?
We use rust-resistant aluminum, automotive-grade paints, and commercial LED lighting rated for 200,000+ hours to maximize sign lifespan in various environmental conditions.
Do you offer warranties on installed signs?
Yes, we provide a one-year warranty covering manufacturing defects and installation issues, exceeding standard industry warranty periods for added client confidence.