Mark Weder

Gienow Windows & Doors Income Fund manufactures doors and windows. It produces vinyl, metal-clad wood, steel, aluminum, and fiberglass entry doors and windows in Alberta and Ontario. It offers services to new home builders, dealers, professional renovators, and industrial customers. The company was founded in 1947 and is headquartered in Calgary, Canada.

viiz communications provides telecommunication services. It offers regulated and non-regulated operator, directory assistance, call centre, bill number screening, wholesale long distance, wholesale Pre-paid and subscriber calling cards, toll free management and network routing, back office support and reporting, inmate telecom field, credit card billing, and telecom repair services. The company was founded by James MacKenzie and John Wilson in 2000 and is headquartered in Omaha, NE.

TSX Corp. manufactures cable television product. The company also manufactures CATV fiber optic and RF distribution electronics and electronic advertising insertion equipment. It is headquartered in El Paso, TX