Cowboy State Plastics (CSP) is a rotational molder based in Casper, Wyoming, delivering high-quality contract manufacturing across a growing range of industries. We are a capable, specialized team that engages with your design problems before we quote and stays in the program until it ships right.

What We Do
CSP provides end-to-end rotational molding services from concept through production: product design engineering, CAD, DFM analysis, prototyping, tooling procurement and build management, First Article Inspection, in-process quality control, finishing, foaming, assembly, and logistics.

Who We Serve
We work with OEM manufacturers, engineering teams, procurement managers, and product developers across six core markets: agricultural, civil and construction, environmental and infrastructure, health and wellness, industrial, and outdoor lifestyle and consumer brands.

Value-Added Services
Beyond contract molding, CSP brings product development capability that most rotomolders do not offer: industrial design, product engineering, physical prototyping, tooling management through FAI, component sourcing, and dedicated program management from first contact through production.

Our Standards
Every program runs through documented quality control plans, in-process inspection, and a formal FAI package. We track non-conformances, require root cause and corrective action, and hold ourselves to first article results, not production promises.

How We Work
We engage with the real problem before we quote, communicate honestly through the full program, and own the outcome. Our values reflect the Wyoming working tradition: quality, resilience, dependability, accountability, partnership, and grit.

Our mission is to be the rotational molder customers seek out for technical capability, rely on for hands-on product development partnership, and choose for our trusted Wyoming accountability.

Rooted Here. Built for Anywhere.

Casper, Wyoming | cowboystateplastics.com

Cowboy State Plastics

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Cowboy State Plastics

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