For homeowners and business operators, security is a serious matter. You need a reliable, affordable protection from a reputable, established firm. Keystone delivers — we offer advanced systems and equipment, installed and managed by trained professionals.
We also utilize one of the largest, most advanced monitoring stations
in North America, equipped with state-of-the-art systems
for immediate response and dispatch.
Serious security is more than just hardware and monitoring – it’s about quality customer service. Keystone has earned a reputation for outstanding customer care. Our business is founded on a solid base of referrals from customers who know they can rely on Keystone for superior security technology and service excellence.
As a mid-sized, owner-operated and managed firm, Keystone understands the importance of quality and attention to detail.