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Years of successful work servicing Findlay & Hancock County.

How we work

Our transparent, client-focused process involves you from start to finish, using the latest techniques and high-quality materials to ensure durability.

Personalized approach

We offer tailored solutions and designs to reflect your vision, making your project our blueprint.

Our mission

At Millstream Building Systems, our purpose is to deliver the highest quality construction services with a level of professionalism and attention to detail that consistently exceeds our clients’ expectations. We are dedicated to building lasting relationships through integrity, craftsmanship, and a commitment to excellence on every project.

1,000,000+ sq/ft.Under Roof.

Millstream Building Systems specializes in comprehensive general contracting services, with a focus on Butler Manufacturing pre-engineered metal buildings—renowned for their superior materials and distinctive architectural design. 

General Contracting

Service

Service

Design Build

Offering complete design-to-build services where our clients can create their ambitions from scratch, including architectural planning, interior design, and construction.

Service

Interior Renovations

We specialize in interior renovations that combine premium materials and unique designs with meticulous attention to detail and quality craftsmanship.

Our Services & Markets.

Millstream Building Systems provides general contracting services across a diverse range of sectors, including agricultural, commercial, institutional, fraternal, industrial, warehouse, mini storage, religious, retail, parks and recreation projects.

We offer flexible contract delivery methods—Construction Manager, Design Build, and Sub-Contracting—tailored to meet your project's unique requirements. Each approach promotes collaboration between the owner, architect, and builder to ensure a streamlined and successful construction process.

Our projects

Jaqua's Fine Guns

Sleek meets rustic featuring open space showroom, clean lines, and abundant natural light.

Miami Industrial Truck

Combination project which includes office space, mechanics bays, & equipment warehouse

Centennial Storage Units

30' x 470' of mixed size storage units.

Bible Fellowship Church

Combination project which includes three expansions along with interior & exterior remodeling.

Findlay Country Club

Modern design utilizing steel & masonry

Hancock County Park District

Heavy Timber Bridge Deck replacement.

See all portfolio

Reviews:

July 15, 2021

May 22, 2024

Deanna Pahl- K & T Rental

Erika Dietsch-Brokamp

We have worked with Millstream Building Systems on several occasions.  They built our new building in the mid 1980's and came back to do a remodel and update to the same building in 2021.  For generations they have delivered quality, are budget conscious, and customer oriented. 

Millstream Building Systems has been an invaluable partner in Dietsch Brothers' growth, serving as our dedicated contractor for all our projects, renovations, and expansions for over three decades. Whether it's a minor repair or a major expansion, we consistently rely on Millstream to deliver top-notch results, which they do every time. We wholeheartedly recommend Millstream Building Systems.