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Modular Security Systems, Inc.

SecuredByMAC.com is the official website of Modular Security Systems, Inc. (MSSI), a shipping container modification company that designs, engineers, and manufactures a wide array of products to enhance perimeter security and help create a safer, more secure world.

MAC Portal, patented MAC Portal, MSSI, Modular Security Systems Inc.
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MAC Portals

Modular Access Control (MAC) Portals

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MAC Lites 

Specifically Designed for Commercial Construction Jobsite Rental Needs

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Guardhouses

Climate-Controlled Ground Level Offices 

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VAC Portals

Vehicle Access Control (VAC) Portals

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MAC Safe-T-Check™

Modular Turnstile, Access Control, & Thermal Screening

See all MAC Safe-T-Check Products

optional Access Control packages available

Our company offers optional access control packages that can be installed into your product. Not sure whether or not an access control package is right for you and your company? Visit our Access Control Systems 101 page to learn more about what access control is, its benefits, and the options for integration with MSSI products. 

 

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MSSI Company Overview

Modular Security Systems Incorporated (MSSI) is leading the way to a more secure world, one turnstile at a time.
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PSG Thanksgiving Yesterday, Portable Solutions Group and its family of companies carried on the tradition of providing our employees with the gift of a turkey for...

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By Robert Slagel President/CEO, Portable Solutions Group   Do deer hunting and heavy construction have a connection? I believe the answer to this question is yes. Until...

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Robert Slagel, President/CEO of Modular Security Systems Inc. says "There is no question that major construction and maintenance projects in the US are finally entering the...

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