Contact Us - Security Technology Services (STS)
Need help? Call us now: (905) 764-1840

Get in Touch with us

Thank you for visiting our STS website.  Security Technology Services has developed this website to showcase products for you to learn more, to display features and benefits of our products and to answer any questions you may have about installing new or updating existing systems. Contact us below for quotes, more information or to ask a question about what we do at Security Technology Services. A skilled STS professional will be in contact with shortly to assist you with all of your security needs.

For immediate questions, please call us at (905) 764-1840.

Office Location:
5694 Highway 7 4-187
Markham, Ontario
L3P 1B4

Online Customer Service Request Form

Your Name (required)

Your Email (required)


Your Message