About ROPS & Cab Engineering, LLC

ROPS & Cab Engineering, LLC in Schofield. WI USA, is a product design 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 then work with client and/or the client's preferred manufacturer to assure execution of the design.


Michael J. Koss P.E.

Professional Engineer

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ROPS and Cab Engineering, LLC
151143 Dragonwing Lane
Wausau, WI  54401
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