TCF Capital Funding announced it provided financing to support Gemini Investors and Hermitage Equity Partners’ investment in Bonded Filter.

TCF, Gemini and Hermitage invested in Bonded Filter to accelerate the company’s growth and national expansion.

Founded in 1961, Nashville-based Bonded Filter is a nationwide provider of HVAC preventative maintenance products and services.

“We are pleased to partner with Gemini, Hermitage, and the Bonded Filter management team. The company has a significant presence across the U.S. and we look forward to supporting the continued expansion of the company,” said TCF Capital Funding senior vice president Thomas Karle.