Twenty20's greatest strength is our people. We have a dedicated team of industry experts that are committed to delivering you comprehensive security and automation solutions, supported by top-notch customer service and ongoing technical support. The Twenty20 Leadership team brings decades... Read More
At AMAROK™, we believe that deterring theft instead of reacting to it, is the best way to prevent catastrophic losses from happening to your commercial property, people, and profits. While we specialize in electric fencing and perimeter security systems, AMAROK also provides supplemental... Read More
DoorKing, Inc. (we are also known as “DKS”) was established in 1948 and is one of the country's leading manufacturers of telephone entry systems, vehicular gate operators, parking control products and access control systems in the United States. DoorKing was the first company to use... Read More
By Building Protection Systems, Inc
The Building Sentry One active CBRN detection and identification system is proven to protect buildings and the innocent people inside from an airborne CBRN release or targeted terrorist attack. US Department of Homeland Security SAFETY Act designated, the Building Sentry One is the first... Read more »
By Building Protection Systems, Inc
The Alpha Sentry One active CBRN detection and identification system is proven to protect buildings and the innocent people inside from an airborne CBRN release or targeted terrorist attack. US Department of Homeland Security SAFETY Act designated, the Alpha Sentry One is the first complete... Read more »
By Building Protection Systems, Inc
The Metro Sentry One utilizes the same technology as the Building Sentry One, but is designed for the transit environment. The Metro Sentry One active CBRN detection and identification system is proven to protect subway stations, subterranean walkways and the innocent people within from an... Read more »