COMPANY MANE "SIGMA ELECTRONICS, LTD." COMPANY PROPERTY 进口商 PROCUREMENT OF PRODUCTS "电器件及用品,开关、控制设备,测试设备,电子元件及零件" COMPANY MANE "SIGMA ELECTRONICS, LTD." CONTACT GROUP DON WEAGLE FOR CONTACT DON WEAGLE PHONE 001 902 4682727 FAX 001 902 4682050 ADDRESS "107 JOSEPH ZATZMAN//DARTMOUTH, NS B3B 1N3" ZIP EMAIL SIGMASALES@SPRINT.CA WEBSITE