Modular Security Systems Inc.

PO Box 284
Ironton, OH 45638

About Modular Security Systems Inc.

MSSI is an Ohio based intellectual properties holding company with expertise in designing and manufacturing unique solutions to address ever-changing worldwide security issues. MSSI sales and core market segments include worldwide ports, worldwide refineries and petrochemical plants, military installations, global industrial contractors, mass transit and large public events.

Competitors of Modular Security Systems Inc.

Twenty20 Solutions

Twenty20 Solutions

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

DoorKing, Inc.

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

Trine Access Technology

Trine is guided by a single principle: to provide customers with innovative product design and development and to maintain the highest level of product quality and customer service possible. We are a leading manufacturer of electric strikes providing one box solutions for all your installation... Read More