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Supplier Of Heavy Steel Fabrication & Welding Services.

Allister Fabricating, Inc. prides itself on having the diversity to take your project from drawing board to finished product.  Using up-to-date engineering software, all work is done exactly to your specifications.  We will dedicate our staff, employees, technology and machinery to provide quality steel fabricated products to our customers at a very competitive price.

Some of our customers:

About Us:

Allister Fabricating Co. was founded in Milwaukee, Wisconsin on June 1, 1965, by the late John W. Allister with just three employees. In October 1965 the company moved to its present location in Lannon, Wisconsin. The original building and office was comprised of a total of 5000 sq. ft.. Today it has grown to over 51,000 sq. ft.. Our address is 21319 W. Good Hope Road, Lannon, WI 53046. On December 3, 1993, Gregory S.Sieckert obtained the company from Mrs. Allister and renamed the company Allister Fabricating, Inc. We have since purchased several machines and have added a third building. Please see our machinery page for specifications.

Remember, all of our work is done exactly to your specifications. Your material, or ours, we will provide the best possible product at an affordable price. Please contact us for further information, or for any of your quoting needs.

Our equipment list will give you an idea of the capabilities our shop has.  For more detailed information, please contact us for a quote.

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Allister Fabricating, Inc.