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Contact Us
Hayes Hesler is proud to represent the following manufacturers at Combined Cycle and CHP facilities as well as consulting engineers.
Jeff Meyer
Owner
Jeff has over 35 years of Outside Sales experience and covers Kansas City Engineering Firms.
Jason Hayes
Owner
Jason has over 30 years of Outside Sales experience and covers Western Kansas and Kansas City Engineering Firms.
Steve Harvey
Owner
Steve brings over 25 years of outside sales experience and currently covers Nebraska, Western Iowa, Southern Kansas, and Western Missouri.
Damon Coulis
St. Louis Representative
Damon brings over 25 years of outside sales experience and currently covers Eastern Missouri, Eastern Iowa, and Southern Illinois.
Graham Hayes
Sales Representative
Graham Hayes joined Hayes Hesler in May 2025 after graduating from the University of Missouri, bringing prior experience in engineering at The Boring Company and in private equity.
Jerett Cobain
Sales Representative
Jerett joined Hayes Hesler in May 2025, bringing over 15 years of field experience as a lineman with Evergy. His deep understanding of utility operations and hands-on expertise strengthens our ability to support clients with practical, on-the-ground insight.
Jennifer Oren
Office Manager
Jennifer joined Hayes Hesler in 2025, bringing over 30 years of expertise in office management and sales support. She assists our field team, providing seamless plant support.
Gage Hayes
Sales Representative
Gage Hayes joined Hayes Hesler in January 2026 after graduating from Drury University. He will be supporting Jason in covering Kansas City Engineering Firms.