Modular Security Systems, Inc. (MSSI) Assists in Securing Refinery Expansions

Modular Security Systems, Inc., MSSI, of Ironton Ohio is assisting many major refineries around the US and Canada to secure their perimeters and to control access into the refineries. Many of these plants have begun expansion and retrofit work in preparation to receive the “heavy crude”... - April 03, 2009

Modular Security Systems, Inc. (MSSI) Announces Modern, Electronic Brass Shack

The phrase, "Brass Me In" may be just a figure of speech before long. Modular Security Systems, Inc. (MSSI) of Ironton, Ohio has devised what they call an "electronic brass shack" or a "modern time alley". In 2004 MSSI invented and applied for a patent for the MAC... - April 02, 2009

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