PRE-ENGINEERED METAL BUILDINGS
One Of The Top Manufacturers Of Metal Buildings In The USA
Kirby Building Systems
Horner Building Company is the authorized builder and distributor for Kirby Building Systems in East Tennessee. Kirby Building Systems, LLC has been a leading manufacturer of custom-engineered, high-quality metal building systems for commercial, industrial, institutional, recreational, aviation, and many other specialty metal building applications.

The Kirby Focus
Kirby’s FOCUS on quality and service results in building systems with solid advantages, including fast-response design, web-based estimating software, more detailed drawings, fewer pieces to erect, and complete buildings delivered on time, resulting in faster completion schedules.
Fit
On-time Deliveries
Competitive Pricing
Unbeatable Service
Solutions that Work

The Best Choice For Custom Metal Building
With a full-service plant in Portland, TN, Kirby Building Systems specializes in custom-engineered construction solutions, encompassing multiple building components, framing options, extended bay options, special exteriors, multiple roof system options, and industry-leading warranty protection programs.
Kirby Building Systems is an industry-leading manufacturer of custom-engineered, high-quality and cost-effective metal building systems. The company offers a full line of quality metal building products, including complete framing systems, wall and roof panel systems, and extended bay options — all engineered and manufactured by Kirby teammates. When you’re looking for custom solutions for your next metal building, look no further than Kirby Building Systems.
COMMERCIAL & HOSPITALITY CONTRACTING IN EAST TENNESSEE
Specializing in commercial construction, we strive to help you bring your vision to life through creative innovation, meticulous attention to detail, and impeccable customer service. Our goal is to build life-long relationships, not just projects. We’ll treat every project, big or small, like it’s our own.
