Telsco is Edmonton's largest full service security provider. Our dedicated, local team has been delivering customized securit ... y solutions to commercial and residential clients in the Edmonton area since 1970. Our skilled staff support a broad base of specialization, ensuring we are equipped to meet and exceed our client's expectations for Installation, Monitoring, Service & Support. As a member of CANASA (Canadian Security Association), the BBB (Better Business Bureau), with ULC (Underwriters Laboratories of Canada) certification and a COR Safety Program we hold ourselves to a standard that our clients and employees can have full confidence in. read more