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Get expert guidance, accurate pricing, and a customized solution tailored to your operational needs.

Every detail. Every finish. Fully customizable.
Discover customizable interior finish options for walls, doors, windows, lighting, electrical, and more. All tailored to your environment and workflow.


About Modular exterior buildings
Allied Modular designs and manufactures modular exterior buildings that provide secure, durable, and customizable solutions for commercial, industrial, and government facilities. Our prefabricated structures are engineered for fast installation, long-lasting performance, and minimal site disruption.
Our exterior building solutions include guardhouses, security booths, service booths, parking attendant booths, and guard towers, each designed to meet your operational and security requirements. Every building is fully customizable with a wide range of layouts, finishes, and features to fit virtually any application.
Why Allied Modular Exterior Buildings are superior
Faster Build Times
Traditional construction can slow down operations and increase costs. Our modular offices are built and installed faster, helping you get your space up and running sooner.
Factory-Built Quality
Every modular office is constructed in a controlled environment for greater consistency, improved efficiency, and dependable long-term performance.
CUSTOM DESIGN
From layouts to finishes, we customize each modular office to fit your workflow, operational needs, and brand requirements.
Free Design Support
Our experts work with you to design a modular office that meets your specifications, goals, and budget at no additional cost.
Nationwide Installation
Our factory-trained installation teams deliver and install modular offices throughout the United States and Canada.
WARRANTY included
Your investment is backed by a 10-year material warranty and a 1-year labor warranty for added confidence and peace of mind.






FOUR STEPS TO A SUCCESSFUL PROJECT, EVERY TIME
For more than 35 years, Allied Modular Building Systems has earned a reputation as the best manufacturer of modular offices, buildings, and construction. We’ve built a system, not just for constructing modular buildings, but a system for delivering successful projects – every time.
Project Discovery
Each job starts with a project discovery call. This call will connect you with one of our Client Engagement Specialists (CES).
Solutions & Design
Your Design Manager will work with you to develop a modular solution that best suits your organizational or business objectives.
Manufacture
We start manufacturing your solution at our nationwide facilities and introduce you to your Project Manager.
Delivery & INstallation
We will work with you to deliver your new project. You have many choices regarding the installation of your new modular structure.









