Kozeny-Wagner has served as the design-build contractor for multiple Ameren projects located throughout Missouri and Illinois.

Ameren provides electric and gas services across the country. Kozeny-Wagner has provided construction services for Ameren’s Conference Center, Fitness Center, Columbia Training Center, Turkey Hill Training Center, Landfill Gas to Energy Generator Building, Troy Work Headquarters Expansion, Power Operations Service Training Center, and multitude of other projects across Ameren campuses. Working with the owner and design team, Kozeny-Wagner has developed a positive relationship with Ameren for various renovations across their campus, and maintain existing working conditions.