Liquid Nitrogen Service
Since 1978
C & S Genetics has provided dependable, route-based liquid nitrogen service since 1978. When Earl Cate divided the business in 2008, Neal and Kierstin Butler purchased the medical-service side and continued the approach customers had relied on for decades.
Today, we serve medical practices, dermatology clinics, veterinary offices, ranches, and farms throughout Colorado and Wyoming. Customers communicate directly with Neal and Kierstin, who handle scheduling, deliveries, tank fills, and invoicing. This direct involvement helps them become familiar with each customer’s location, tank, and regular service schedule.
Our History
1978
C & S begins providing scheduled liquid nitrogen service and building long-standing customer relationships.
2008
After thirty years in business, Earl Cate divided C & S into separate agricultural and medical service operations. Neal and Kierstin Butler purchased the medical-service side and continued serving its established routes.
Today
C & S serves medical, veterinary, ranch, and farm customers throughout Colorado and Wyoming, carrying nearly fifty years of experience into every route.
Let’s Talk About Your Liquid Nitrogen Needs
Whether you need a rental tank, scheduled fills for a tank you already own, or help deciding, we’ll answer your questions and discuss service options and route availability.

