When it comes to designing, engineering, and permitting sign structures across the United States, choosing the right partner is essential. A trusted National sign engineer ensures your signage is not only eye-catching but also structurally sound and compliant with local building codes. That’s where Sullaway Engineering, Inc. comes in.
We are a nationwide structural engineering firm specializing in the sign industry. With decades of experience and licensed engineers in all 50 U.S. states, we provide fast, code-compliant structural plans for all types of sign structures — from pole signs and monument signs to complex wall-mounted systems.
🏢 About Sullaway Engineering, Inc.
Sullaway Engineering, Inc. is a full-service structural engineering firm known for delivering accurate, permit-ready engineering documents for sign companies, contractors, and developers across the country. We’ve supported thousands of projects in a wide range of industries — retail, hospitality, healthcare, automotive, food service, and more.
Our reputation as a dependable National sign engineer is built on quality, consistency, and speed. Whether you're working on a single-location sign or a nationwide rollout for a brand, our engineering support ensures your signage meets all structural and code requirements.
🔧 Our Core Sign Engineering Services
We specialize in producing structural drawings and calculations required for sign permitting, fabrication, and installation. Our key sign engineering services include:
📌 Pole Signs and Pylon Signs
We provide detailed engineering plans for tall, freestanding signs that must withstand wind loads, seismic forces, and various environmental conditions.
🧱 Wall Signs
From channel letters to cabinet signs, our engineers ensure proper attachment methods, weight distribution, and structural integrity for building-mounted signage.
🏛️ Monument Signs
We deliver structural plans for permanent ground-level signs, accounting for foundations, materials, and anchoring systems.
🧾 Code Compliance and Calculations
Our plans include the required calculations and details to ensure each sign meets local zoning laws, structural codes, and safety standards.
📍 Foundation and Anchor Bolt Plans
We design concrete footings and anchoring systems tailored to the size, weight, and location of each sign.
With our nationwide coverage, we make it easy for sign companies to submit permit-ready plans to their local jurisdictions—no matter where they’re located.
🗺️ Nationwide Coverage with Local Code Knowledge
As a true National sign engineer, Sullaway Engineering, Inc. is licensed in all 50 states. We understand that every city and state may have different structural requirements, wind load zones, and permitting processes. That’s why our team researches and incorporates local codes into every project we deliver.
Whether your sign is going up in Los Angeles, Miami, Chicago, or a rural town in Texas, we tailor our engineering to meet the specific requirements of that location. This level of precision helps prevent delays during permitting and ensures safer, more durable installations.
⚡ Why Choose Sullaway Engineering as Your National Sign Engineer
Choosing the right engineering firm makes a real difference in your project’s success. Here’s why sign professionals across the country trust us:
- ✅ Licensed in All 50 States
We’re legally qualified to deliver stamped engineering documents wherever you work in the U.S. - ✅ Fast Turnaround
We understand tight deadlines. Most of our sign engineering plans are completed within just a few business days. - ✅ Custom Solutions
We don’t believe in templates. Every sign project is engineered to match the exact specifications, site conditions, and materials being used. - ✅ Experienced Team
Our engineers specialize in signage and have decades of combined experience dealing with permitting agencies, code compliance, and structural design. - ✅ Responsive Support
From initial consultation to final plan delivery, our team is accessible, communicative, and easy to work with.
📄 Permit-Ready Plans That Save You Time
One of the biggest pain points in signage projects is dealing with permits. Building departments require detailed structural plans and calculations that prove the sign is safe to install. That’s where we shine.
Our permit-ready engineering packages help clients avoid common issues like:
- Failed inspections
- Revision requests from plan checkers
- Delays in fabrication or installation
- Non-compliance with wind/seismic codes
With Sullaway Engineering, Inc., your plans are complete, accurate, and approved faster — giving you the confidence to keep your project on schedule.
📞 Get Started with a Trusted National Sign Engineer
If you’re looking for reliable, professional, and fast structural engineering for your signage projects, Sullaway Engineering, Inc. is the partner you can count on. We are proud to be a leading National sign engineer, delivering support that spans coast to coast.
Whether you’re managing signage for a national brand or coordinating a single project, we offer the expertise, experience, and efficiency you need to get the job done right.
🔗 Contact Us Today
Visit Sullaway Engineering, Inc. to learn more about our services, request a quote, or start your next project with the support of a nationally trusted engineering firm.