Rainmaker has earned a strong reputation for responsive service, reliable inventory, and established customer relationships across industries, including energy, municipal, gas distribution, industrial, and agriculture. The company’s experienced team, regional presence, and shared commitment to service complement ISCO’s continued growth.

“What makes this a great fit isn’t just the products — it’s the people,” said Jimmy Kirchdorfer, CEO of ISCO Industries. “J.C. and the Rainmaker team have built something special. Their reputation for reliability and personal service aligns perfectly with ISCO’s values. By bringing our teams together, we’re expanding our reach and strengthening the expertise and innovation we offer.”

This acquisition strengthens ISCO’s ability to deliver greater value through:

• Expanded Reach – Across Oklahoma, Texas, Arkansas, Kansas, and the central U.S.
• Increased Inventory – More in-stock HDPE products and quicker response times
• Technical Expertise – Fusion equipment, field services, and HDPE solutions
• Stronger Support – A unified team with shared values and decades of experience

“I chose ISCO because they share our values — they put customers first and take care of their people,” said J.C. Goodson, founder of Rainmaker Sales. “This partnership opens new opportunities for our team and gives our customers greater access to the products, expertise, and responsiveness they expect from Rainmaker.”

Together, ISCO and Rainmaker are positioned to deliver broader solutions, faster access, and stronger support—while staying grounded in the relationships that built their success.

About Rainmaker Sales Rainmaker Sales is a trusted provider of polyethylene piping solutions, known for quality, reliability, and customer service throughout the South-Central region. Established in 1999, Rainmaker has built long-standing relationships with customers in the municipal, industrial, and energy sectors.