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2015 & 2022 Metallic Builder of the Year

100' X 100' (10,000 sq ft) Design-Build Contractor

See why working with a self-performing design-build contractor is best for you and your project.

2 cranes lifting steel building sections
Construction of Kids Unlimited metal building in Medford Oregon

Nobody Understands The Full Scope Of Your 100' X 100' Building Project Like Us

The dimensions might be the same but two building projects never are. We take the time to understand your needs, assess the project, and then move forward with the best plan for everyone.

The fact that we are a self-performing design-build contractor means that we understand the full scope of your project. From planning and design to building and inspections.

  • Over 60 years of experience

  • We bid what your project actually costs without the add-ons. Honest and Dependable

Get A Free Estimate


Keep in mind that there are so many more use cases for a 100 x 100 building than we can list here. let us know what your project is and we can help you to get the perfect building.

  • Fitness Center
  • Agricultural
  • Casino
  • Mechanic Shop
  • Basketball Court
  • Warehouse
  • Rec Center
  • Riding Arena
  • Brewery
  • Commercial
  • University
  • Youth Center
  • Church
  • Fellowship Hall
  • Industrial
  • Indoor Soccer Field
  • Manufacturing
  • Winery
  • Distillery
  • Gym
  • Sanctuary
  • Gymnasium
  • Gymnatorium
  • Sports Facility


Clear Span Construction

Clear span construction is the ideal choice when it comes to constructing a large metal building such as a 100' x 100'. This type of construction allows for maximum use of interior space since there is no need for interior supports or columns that would obstruct movement and block views. Clear span buildings can even be built using multiple spans and can create higher ceilings.

note: JB STEEL™ has built Clear span buildings in excess of 360 ft wide

Mid Span Construction

Mid-span construction methods cost less than clear span for the most part but you lose some flexibility in terms of layout and design because of some verticle supports throughout the building.


Commercial and industrial construction are highly specialized fields. Many people make the mistake of assuming all contractors or suppliers are the same.  JB STEEL™ prides itself on designing & delivering the highest quality buildings.

Industry Partnerships And Awards

Our partnership with Metallic Building Company & NCI Group began in 1997 & has continued to flourish. During that time we have received numerous Metallic awards for excellence & merit, culminating in 2015 when we were awarded Metallic Builder of the Year. We are the only Oregon based company to have ever received this prestigious award.

Customer Testimonials

"JB STEEL® designed and built our new facility in Medford, Oregon seamlessly and met our timeline. They were great to work with every step of the way; from guiding us through frustrating permitting issues to implementing our requested mid-project design changes and finally keeping up with consistent communication to ensure we were updated on the progress of the job. All of their team members were the upmost professionals to work with and always provided needed information to us that ensured an on-time project completion. We appreciate their hard work and definitely look forward to working with them again!"

"JB STEEL® recently designed and constructed a beautiful new building for our property and were an absolute pleasure to work with. They understood our unique vision and executed it perfectly, met our standards of quality, and did it on all a very tight timeline."

"We make a lot of changes and we need them to be on our team, not opposing each other but walk through it together to figure out a solution. We put them through the wringer and they delivered. We re-engineered two or three times; it was a long ways from home, and they made it happen on several levels."

Workers on lifts at steel building construction site


JB STEEL™ Specializes in commercial and industrial high quality 10,000+ Sq Ft buildings.

If a 100'x100' metal building isn't what you need that's not a problem. We can build any of the common sizes below or custom design-build to fit your job.

Licensed, Insured & Bonded

No job is too complex or too challenging for JB STEEL®. Our experience and knowledge allows us to tackle projects of any size, in the markets we serve.

    Metallic Builder of the Year Award

    The Builder of the Year Award is presented annually to an Authorized Metallic Builder to recognize their consistent contributions to the pre-engineered metal building construction industry and their local community, and the builder’s innovative use of metal building materials. JB STEEL® has previously earned Metallic excellence and merit awards and a spot in the Metallic M-Team (top 25 builders in the nation) on numerous occasions.

    View our Awards
    American Concrete Institute

    JB STEEL® is a proud member of the American Concrete Institute.

    Associated General Contractors

    JB STEEL® is a proud member of Associated General Contractors of America in the Columbia chapter. We have been a member since 1970.