Signage Built for New Construction.
Full-service signage for schools, hospitals, and commercial builds — from code-compliant ADA wayfinding to exterior identity, delivered on your project timeline.
25 Years in the Sign Industry. One Focus: Getting It Right the First Time.
Where We Build Your Visions
Keystone Sign Company works directly with general contractors and architects on new construction projects — where signage isn’t an afterthought, it’s part of the build. We handle code compliance, permitting coordination, and installation scheduling so signage stays off your critical path, not on it.
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270.699.1871
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Our Specialization
Quality, Speed, and Quality. You get all three! Every customer is treated as if they are the only customer.
ADA Signage
Wayfinding & ADA Compliance Interior and exterior wayfinding systems built to code — tactile signage, room ID, and directional systems that pass inspection the first time.
Exterior Electrical Signage
Exterior Identity Monument signs, channel letters, and building identification designed to match architectural intent, not fight it.
Interior Wayfinding
Interior Signage Systems Room numbering, department ID, directories, and donor walls — coordinated with your interior finish schedule.
Project Permit & Codes
Project Coordination Permit pulls, code research, and install scheduling handled directly with your PM — one point of contact from spec to install.
Wall Murals
From initial spec review through final install, Keystone integrates into your construction schedule — not the other way around. [See our process →]
Interior Design
A short description to prove that you are the best.
Our Recent Projects
Many years of experience in all signage solutions. No project too small or large. A single yard sign to a single helicopter-aided skyscraper installation.