"Where quality and integrity meet"

With decades of structural steel fabrication experience, we've developed a reputation for quality workmanship, reliability, and accuracy - that all sums up to the intregrity contractors need in their structural steel fabricator.

What we do

Steel Fabrication

Our facility is equipped to handle any project including large structural members. No project is too big or small.

Ironwork and railings

With advanced systems of computer-aided design as well as cutting, drilling and welding we have the capacity to fabricate exactly what you are looking for.

Truck Delivery

Because we have such capacities, McFarlane Mfg. is also able to deliver your projects, large or small, on our own fleet of trucks.

our businesses

McFarlane Manufacturing Steel Division has been around since 1987 and we pride ourselves on our expertise and ability to work well with contractors and architects across the Midwest.


Without your team’s dedication, the success of this project would not have been possible. We also thank you for the working relationship which developed on site with the various contractors.

James Dresser
Studio One LTD. of Wisconsin

We use CAD (computer aided design) to provide quick and accurate designs. Not only is it efficient, but it makes it easier to see fine details, make changes, and get things ready for production.

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Over the decades, we have worked hard to create successful working relationships with many contractors, and they keep coming back which means we're doing something right.

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At McFarlane, we have welders that are certified in two of the three welding processes and techniques, SMAW (shielded metal arc welding) and GMAW (gas metal arch welding, also known as MIG welding).

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Main Office
1330 Dallas St.
Sauk City, WI 53583

Toll Free: (888) 627-8569
Telephone: (608) 643-3322
FAX: (608) 643-3976

1259 Water Street
Sauk City, WI 53583

Hours of Operation:

Monday - Friday: 7:00am-4:30pm

Saturday: Closed
Sunday: Closed