About Us

Allied Steel Buildings’ mission is to continue leading the advancement of pre-engineered building systems globally and to deliver efficiency in design, value engineering, and outstanding products and services to our clients.

We’re continually striving to provide exemplary service to our customers through the pairing of our industry experts with the projects that best match their specialty. This ensures that the customer’s needs are not only met but often exceeded. By servicing each building project from vision to completion, while implementing our skill sets in design, engineering, project management and construction services, we are bridging the service gap in the metal building industry.

Michael Lassner - CEO - Allied Steel Buildings
Corporate Overview Corporate Overview
Learn more about what makes Allied Steel Buildings the world’s No. 1 choice for steel buildings.
Vision + Values Allied Values
At Allied, we understand that the best way to turn our vision into success is through our values – our values internally as a company enable us to deliver the best value and service to our customers.
Our Team ASB Team
Meet our team, and get information about career opportunities.
Allied Cares Allied Cares
Allied Cares helps under-served organizations in our communities by donating buildings, sourcing materials and labor. Learn more about how Allied is giving back through Allied Cares.