Our licensed engineering team handles the structural calculations, fabrication drawings, and compliance documentation that keep your signs standing safely for years.
A sign that looks right on paper can still fail in the field if the engineering behind it is not sound. Wind load, structural anchoring, material weight, mounting surface conditions, seismic requirements, and local code compliance all have to be worked out before fabrication begins, not after.
At United Signs, we are an engineering firm as much as we are a sign company. Our team of licensed professionals approaches every project with the same systematic rigor, regardless of whether it is a single monument sign or a multi-location rollout across several states. We review every constraint, identify every risk, and resolve it before it becomes a problem on site.
Engineering is not a box we check at the end. It runs alongside design and production from day one.
A sign that fails structurally does not just need to be replaced. It can damage property, create liability, delay a business opening, and trigger costly permitting and legal complications. These are not rare outcomes. They happen when engineering is treated as an optional step or handed off to someone without the right qualifications.
The stakes are real. According to the International Sign Association, improper installation and inadequate structural review are among the leading causes of sign failures in the United States. For large-format signs, freestanding pylons, and high-rise installations, the consequences of skipping formal engineering can extend well beyond the sign itself.
At United Signs, every project that carries structural risk gets a licensed engineer assigned to it. That is not an upsell. It is how we protect you, your property, and the people around your sign.
Our engineers are involved from the earliest stage of every project. Here is what that work covers:
Structural Calculations
For pylons, channel letter installations, monument signs, and any sign with significant height or weight, we perform detailed structural calculations that account for dimensions, material weight, mounting method, and site-specific wind and load conditions.
AutoCAD Drafting and 3D Modeling
We produce fabrication-ready drawings in AutoCAD, along with 3D models where the project requires them. Every measurement, anchor point, and material specification is documented before production starts. These drawings are also used for permit submissions.
Permit Package Preparation and Submission
We compile and submit the full permitting package to the relevant local jurisdiction, including engineering drawings and any additional documentation required for AHJ approval and engineering seal. Permitting is handled as part of our process, not passed back to the client.
Material Alternatives and Cost Optimization
Where a design calls for a material or method that adds unnecessary cost without adding structural value, our engineers recommend an alternative. This covers material substitutions, modified proportions, and production method options that reduce installation complexity and long-term maintenance requirements.
LED Placement Review
For illuminated signs, our engineers review LED module placement relative to cabinet depth, heat dissipation requirements, and power routing to ensure performance and longevity are not compromised during production.
Engineering Quality Control
Before fabrication is finalized, our team reviews the work against approved drawings to confirm every detail matches the engineered specifications.
While all signs benefit from engineering oversight, certain sign types carry higher structural demands and require formal engineering calculations and documentation. These include:
Freestanding Signs
Building-Mounted Signs
Digital and LED Displays
Custom and Specialty Installations
Licensed In-House Engineers
We do not outsource engineering to a third-party firm. Our licensed engineers work directly alongside the design and fabrication teams, which means problems get caught early and resolved without delays.
Engineering and Fabrication Under One Roof
When the people who engineer your sign also build it, details do not get lost between handoffs. Our engineers and fabricators communicate directly throughout production, which eliminates the errors that come from passing drawings between separate companies.
Permitting Handled End-to-End
We manage the full permitting process, from preparing the submission package to coordinating with local jurisdictions and handling any resubmissions. You do not need a separate contact for permits.
Nationwide Experience
We have engineered and installed signage programs across the United States. Our team is familiar with the structural requirements, wind zone classifications, and permit processes in cities and municipalities nationwide.
Not every sign requires a formal engineering package, but most commercial signs benefit from engineering oversight. Freestanding signs, large wall-mounted signs, high-rise installations, and any sign going into a jurisdiction that requires a permit will need engineering drawings and calculations. We assess each project at the start and tell you exactly what is required.
Yes. Permit preparation and submission is part of our engineering process. We prepare the full package, coordinate with local jurisdictions, and handle resubmissions if a jurisdiction requests changes. You do not need to manage that process yourself.
Yes. If you have an existing sign design from another source, we can review it, perform the structural calculations, and produce the engineering documentation needed for fabrication and permitting.
Site conditions sometimes change between the survey and the installation date. Our engineering team is available to assess field conditions and issue revised details quickly so installation is not delayed.
Our engineers typically work from site survey data and photos. For complex or unusual installations, particularly high-rise and large-scale projects, we coordinate site visits as part of the project scope.
Yes. We work with licensed professional engineers. For projects that require a stamped and sealed engineering package, we provide that as a standard part of the process.
Whether you are planning a single installation or a multi-location custom signage solutions program, our team will respond within 24 hours with a clear next step and no obligation. Tell us about your project, and a specialist will get back to you directly.
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