905-475-5557Canamex Electronics Limited
200 Riviera Drive, Markham
905-944-0618Cellular Battery Corporation
4300 Steeles Avenue East, Markham
905-513-0199Clear Connect Communications
2650 John Street, Markham
905-642-5869Fox Wireless Communications Inc.
10801 Mc Cowan, Markham
905-472-1100Tait Mobile Radio Inc.
158 Anderson Avenue, Markham
905-948-6909Terzo Media Inc.
2820 Fourteenth Avenue Suite #203, Markham
905-474-3864Toronix Engineering Corporation
2800 14 Avenue, Markham
905-479-8002Trinity Sharp Canadainc.
145 Royal Crest Court, Markham
905-944-6900Adc Telecommunication
730 Cochrane Drive, Markham
905-513-3080World Link Communications
340 Ferrier Street, Markham
905-513-0800Amcall Paging Corporation
3255 Highway 7, Markham
905-604-78282216941 Ontario Inc.
4300 Steeles Avenuenue East, Markham