Christopher Domke

Madison Industries LLC (Madison Industries) is an Independent Private Equity firm founded in 1994 by Larry W. Gies. The firm is headquartered in Chicago.

Airxchange, Inc. manufactures energy recovery ventilation products and components. It supplies rotary energy recovery components to original equipment manufacturers in the heating, ventilating and air conditioning industry. The company was founded by Donald F. Steele in 1982 and is headquartered in Rockland, MA.

Concentric, Inc. engages in the development of simulation software for marketing strategy. The company was founded by Greg Silverman and is headquartered in Cambridge, MA.

Merrill Lynch Capital Corp. provides various financing services. The company is headquartered in New York, NY.

Heller Financial, Inc. provided mercantile financing. It was acquired by GE Capital Corp. The company was located in Chicago, IL

Clear Edge Filtration, Inc. provides industrial filtration products. It offers comprehensive industrial process filtration solutions meeting industry standards for clean, fresh, breathable air. The firm's products are specifically designed to enable the successful convergence of industry and environment. The company was founded in 1960 and is headquartered in Tulsa, OK.

Money Mailer LLC provides direct mail advertising services for businesses and operates as a local marketing consultant. Its product line includes mail, online, social media, and mobile. The company was founded in 1979 and is headquartered in Cypress, CA.