Our portfolio of services is provided by a team of skilled and qualified experts, who have in-depth knowledge of security principles and processes, a comprehensive understanding of your vertical, experience in developing intricate projects, and adherence to Security 101’s core values of fanatical customer service and integrity.

Now Open for Business: Chicago (South) Security 101® Office Location



The city of Chicago skyline, Security 101

Security 101® has extended its coverage of the Chicagoland metropolitan area with a brand new location and local owner. The new Security 101 – Chicago (South) office is owned and operated by Brent Sherman who is extremely proud to announce that TEAM101 in Chicago is excited to offer the windy city a new level of commitment to “fanatical” customer service — a mainstay of Security 101 and its host of dedicated security industry professionals.

CHI-brent-sherman-ownerBrent Sherman brings over thirty years of sales and management experience to Security 101. He has a proven and consistent track record of success throughout his career and is a highly accomplished Sales Leader with extensive experience in a wide range of vertical segments. Mr. Sherman has a proven record of performance, maximizing revenue, developing talent, and building high-performing teams. He is also an accomplished cross-functional team leader with significant collaborative experience in product launch and collaborative performance complemented by strong communication and tactical deployment skills. Security 101 is proud and excited to have Brent at the helm of the newest franchise location in Chicago, Illinois.

About Security 101

TEAM101Security 101 protects business assets and employees through an industry-first, systems integration franchise of experts who work locally to engineer, install, operate, monitor, manage and maintain integrated security solutions. Customers have the best of both worlds — a trusted national company with local ownership. Security 101 currently has offices in 52 U.S. cities and is constantly expanding. For more information about Security 101, visit the website at

Connect with Brent Sherman on LinkedIn

For sales and/or service inquiries, connect with TEAM101 in Chicago (South):

Security 101 – Chicago (South)
3S324 Rockwell Street, Suite 600, Warrenville, IL 60555


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