About

For nearly 50 years, SIGNCO has built its reputation on quality craftsmanship, dependable service, and long-term relationships. Founded on July 1, 1974, by Jim, the company traces its roots back to the traditional sign trade, where he learned hand lettering, gold leaf, and custom sign painting from his father. That commitment to craftsmanship continues to influence everything we do today.

As the sign industry evolved from hand-painted graphics to computer-aided design, digital printing, CNC routing, and vinyl graphics, SIGNCO evolved with it. What began by serving oil companies throughout Northern California expanded into partnerships with developers, builders, businesses, schools, municipalities, and property managers across the Central Valley. Over the years, we've completed projects for organizations including Florsheim Homes, Grupe Development, Kimball Hill Homes, Atherton Development, FCB Homes, Saddle Creek, Brookside, and Shea Homes.

Today, SIGNCO designs, fabricates, and installs commercial signage for businesses and organizations throughout Stockton and Northern California. Our capabilities include monument signs, channel letters, ADA-compliant signage, wayfinding systems, vehicle graphics, dimensional letters, digital printing, and custom sign programs. Whether you have a completed design or need assistance developing one, our team is committed to delivering professional signage that reflects your brand and meets the needs of your project.