Our Work
Built in Portland, TN — Installed Across the Region
Locally owned & operated
Signs that speak for your business — built with care, made to last.
Get a Free QuoteWho We Are
At Keen Sign Co., we believe every business deserves a sign that reflects who they are. From channel letters to corrugated signs, vinyl lettering to custom business signage — everything is designed and produced right here in our Portland, TN shop. No middlemen, no outsourcing — just quality work made in-house at prices that beat the competition.
Based in Portland, TN, we proudly serve businesses across the region — wherever great signs are needed.
What We Do
Make a great first impression. Custom business signs designed to represent your brand with pride — and can be LED-lit for maximum impact day and night.
Grand openings, sales, events — bold, weather-resistant banners that get your message seen from across the street.
Real estate, campaigns, events, or promotions. Durable, lightweight corrugated signs delivered fast and priced right.
Clean, professional vinyl graphics for windows, doors, walls, and more. Perfect for hours, logos, and contact info.
Illuminated box signs built for maximum visibility. A staple for storefronts, strip malls, and businesses that need to stand out.
3D individual illuminated letters built and installed for storefronts — one of the most eye-catching signs you can have.
From glowing cabinet signs to marquee-style LED displays, we build signs that shine day and night.
We don’t just build it — we hang it too. Professional installation so your sign looks perfect from day one.
Got something unique in mind? Bring us your idea and we’ll work with you to make it a reality.
Why Choose Us
We're not a faceless print shop. Our small in-house team builds every sign with care — and we stand behind every one we make.
No surprise fees. You'll know what you're getting before we start.
Since we handle everything ourselves, we move quickly without sacrificing quality.
Every sign is produced right here in Portland, TN — no outsourcing, no waiting on a third party.
Our team takes every project personally, and every sign is built in-house in Portland, TN — then delivered and installed across the region.
Our Work
Reach Out
Have a project in mind? Fill out the form and we'll get back to you with a free quote. No pressure, just a friendly conversation about what you need.