TSI Global

About

We are a full‐service low‐voltage systems integrator providing convergent audio and video, networked communications and security system solutions to customers around the world. We serve a wide range of clients in education, sports, entertainment, construction, healthcare, and manufacturing.
Design. Engineer. Install. Service.

At TSI, we live and breathe networked communications. Our passion is to deliver rock-solid solutions that grow as you grow. Our team of specialized network engineers, audio/visual experts, and certified technicians bring years of experience to build you the most superior and reliable systems possible.​

TSI Global Companies is a full-service systems integrator, TSI has one mission: to help you achieve your business goals. From MLB, NFL, NBA, NHL, and NCAA venues, to a business school, from a concert hall to a conference room, TSI can make your building come alive with Engineering, Design and integration of audio and video, networked communications and security systems. At TSI, we live and breathe networked communications. Our passion is to deliver rock-solid solutions that provide value from day one and can grow as you grow. TSI is a certified Minority Business Enterprise (MBE Certified) and eligible to perform on Federal Government Contracts. TERO Certified Business.

Our Services

  • Solutions for your Business Needs
      Fiber Optics/Cabling
      AV Presentations
      Wireless LAN/WAN
      Network & IT Support
  • Solutions for Your Business Size
      Small Business Solutions
      Midsize Business Solutions
      Enterprise Solutions
  • Solutions for Your Industry
      Education
      Government
      Corporate

Contact Us


700 Fountain Lakes Blvd.
St. Charles, MO 63301
Toll Free : 800.875.5605
Phone : 636.949.8889
Fax : 636.925.2111

1409 W. Sunshine St.
Springfield, MO 65807
Phone : 417.893.3688
Fax : 417.893.3769