Charles Westphal

AAVIN Equity Advisors LLC (AAVIN Equity Advisors) is a private equity firm founded in 1999 by James D. Thorp, Eric M. Hender and Paul D. Rhines. The firm is headquartered in Cedar Rapids, Iowa.

Part of Windstream Holdings II LLC, Telecom USA Publishing Group, Inc. publishes telephone directories. The company is based in Cedar Rapids, IA. Telecom USA Publishing Group was acquired by McLeod USA, Inc. on September 23, 1996 for $74 million.

Archon Woodworks, Inc. designs and manufactures wood kitchen cabinet accessories. It offers cabinet accessories, wood hoods and ventilation, solid wood tops, cabinet doors and metallic coatings under brands names Accsensa, Kitchen-Aire, Rave Element, Thomas Creek and Valley Oak Cabinet Doors. The company was founded by Dave Hoff in 1983 and is headquartered in Omaha, NE.

The AdTrack Corp. provides consulting and technology services. The company also provides integrated services and applications focused on customer acquisition management. Its services include data capture, prospect qualification, ranking, distribution, sales force automation, instant reporting for sales and marketing. The company was founded in 1981 and is headquartered in Cedar Rapids, IA.

Zea Capital Fund LLC operates as a closed-end investment fund/trust. It is headquartered in Cedar Rapids, IA.