Thank You!

Thanks for contacting Modular Security Systems Inc. (MSSI) and the people responsible for the MAC Portals patented turnstile access control system. We've received your submission and someone from our team will be reaching out with more information as soon as possible.

While some businesses are built on thinking outside the box, MSSI’s business is built on reinventing the box; that is, taking what others see as a single-use container and reconfiguring it and giving it multiple, pragmatic purposes for contractors the world over. Learn more below.

2019 SLIDE21568b

Meet Our Team

Learn About Our Team

MSSI Company Overview

Modular Security Systems Incorporated (MSSI) is leading the way to a more secure world, one turnstile at a time.
Watch Our Video

Read Our Recent Blog Posts

VIEW Turnstile BLOG

  Best Not Bigger: Striking Parallels Between Corporate Worlds   In a small Kentucky town known as Wurtland, located just along the Ohio River, sits a manufacturing plant....

Continue Reading

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...

Continue Reading

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...

Continue Reading