Co-Alliance® Corporate Office


5250 E US Hwy 36 Building 1000
Avon, Indiana 46123



  • Corporate Office

Continually Improving to Grow Your ROI

At Co-Alliance, we get excited about finding new ways to help our growers succeed. We continually invest in people, equipment, and technology to give us the best opportunity to remove yield-limiting factors and make each new year more successful than the last.

Agronomy Insights

Sharing what we learn for better crops.


Crop Nutrition

Fertilizer solutions when and where you need them.

Seeds and Treatments

Delivering on the promise of today’s genetics.

Ag Technology

Sharing what we learn for better crops.

Your Local Choice for Propane

Honest answers. Responsive, reliable service. High quality propane and equipment. There are good reasons why Co-Alliance propane is the choice of thousands of customers.

Become a Customer

Propane gas for home, business and agriculture.

Refer a Friend

Earn 50 free gallons!

Safety Information

Smell gas? Get out and call us.

Online Bill Pay

The easiest way to manage your account.

Bulk Feed: Doing it right, every day, every batch.

Our facility in Bainbridge, Indiana offers bulk delivery of feed ingredients, minerals, amino acids and animal health products to customers in a four-state region. Backed by experience, our team works directly with manufacturers to provide the best value for our customers and their livestock.