Who we are

Millstream Building Systems, Inc. has earned a solid reputation as a general contractor that prioritizes experience, quality, and reliability above all else. By blending creative design capabilities with premium materials—whether in masonry, concrete, wood, or Butler® products—we deliver design-build projects that meet your vision and needs. We're committed to completing every job to your satisfaction, within the timeline you require. From start to finish, Millstream Building Systems is with you every step of the way.

The road so far

  • 1987
    Founder Craig Spoon established Millstream Building Systems, by laying the company groundwork and partnering with Butler Manufacturing to secure dealership rights for Hancock County, Ohio.
  • 1995
    We hit our 1st Million-Dollar Year in Butler® Steel Sales!
  • 2016
    Honored for the 13th Time! Once again named a Butler® "High Performance Builder"
  • 2020
    Expanded services to include interior renovations, offering bespoke designs and amenities.
  • 2025
    Celebrated 38 years of successful projects, with a focus on innovation and client satisfaction.

Our strengths

2572+

38 years

Implemented projects
Successful work in the market

120+ years

95%

Combined experience
Customer Retention


1,000,000+ sq/ft.





Under Roof

Why choose us

  • Expertise: Our team consists of seasoned professionals with a wealth of experience in building and design.
  • Quality: We use only the highest-quality materials and the latest construction techniques to ensure lasting durability and satisfaction.
  • Customer focus: We prioritize clear communication, transparency, and personalized service throughout every stage of the construction process.
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