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Client List Includes:

security clients

  • ACL Transportation
  • Acme Refining
  • AJ Wright
  • Belfor Restoration
  • Best Buy
  • Blockbuster
  • Borders Bookstore
  • Broderick
  • CB Richard Ellis
  • Denny's
  • Graycore
  • Horizon Development
  • K5 Construction
  • LaGROU Distribution
  • Lane Bryant
  • Lend Lease
  • Sprint Retail Stores
  • Tishman Construction
  • TJ Lambecht
  • TJ Max
  • True Religion Jean Co.
  • Omega Demolition
  • Personal Creations
  • Power Construction
  • Valley Fire Protection
  • Vitran Logistics
  • Walsh Construction
  • Weis Builders
  • W.E. O'Neil Construction

About the Protech Security Group


 Established in 1998 and headquartered in Illinois (License # 122.001243, # 117.001365), the Protech Security Group, Inc. offers professional security guard, executive protection, investigations, and security consulting to our clients. Consistently exceeding client expectations has enabled Protech to grow to one of the largest security service providers in Illinois. Through ongoing training, professionalism, and attention to detail, we insure that our clients are getting the best protection at the most competitive rates in the industry.


 Our core mission at the Protech Security Group is to protect the life and property of the customers we serve. We will do so with integrity, responsibility, and tactics consistent with only the highest levels of our industry. We dedicate ourselves to providing unsurpassed and personalized protection to each and every client we serve. Whether your security concerns are residential or commercial; personal or corporate; large or small, we will provide a solution to fit your individual or company needs and budget.


 Protech Security Group, Inc. employs off-duty and retired law enforcement personnel as guards, investigators and agents. Using police personnel over typical security guards has significant advantages to your organization. Our associates are experienced and know how to handle incidents with a level of professionalism that is unmatched by other security companies. An internal network of experience in Executive Protection, surveillance, investigations, crowd control and computer forensics make our people the logical solution to your security concerns.


 Any time the use of force is involved, training and experience come immediately to the forefront. Protech guards and agents initially receive training by their respective departments. Armed guards and investigators continually receive formal training in areas such as weapons retention and laws covering the use of force. Additionally, they may be periodically tested in the use of firearms and protection tactics. Each Protech security officer is licensed and certified by the state to make sure they can confidentially handle a variety of different situations.