About ROPS & Cab Engineering, LLC

ROPS & Cab Engineering, LLC in Schofield. WI USA, is a Product design and manufacturing firm that specializes in Rollover Protective Structures (ROPS), Falling Object Protective Structures (FOPS), and Operator Protective Structures, (OPS, OPG, FOG), which are generally a legal requirement for off-road equipment with a seated operator.  Our Team, which includes a Registered Professional Engineer, creates ergonomic and cost-effective custom designs, and performs the relevant testing in our in-house test lab, (Cold or Ambient temperature).  We can then manufacture in-house, or work with the customer’s preferred manufacturer, whichever route the customer decides.  From design to testing to certified weldments to complete finished plug and play units, prototype to production quantities, we are your one-stop source.




Michael J. Koss P.E.

Professional Engineer

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ROPS and Cab Engineering, LLC
5311 Fuller Street
Schofield, WI  54476
Email: mjkoss@rops-cab.com

Hours of Operation

Monday - Friday 8:00 AM - 5:00 PM

Service Area

North America, Australasia, Europe
Phone:  (715) 574-6353