State License: ES12000999 | EC13004521

Extensys offers design, installation, testing, and maintenance of high-performance connectivity and Structured Cabling systems utilizing fiber optics, copper, and wireless solutions. Our Information Transport Systems (ITS) division is led by professionals with over 35 years of industry experience in managing installations, as well as being state certified contractors in both the Electrical and Low Voltage fields, we employ technicians with key disciplines including BICSI and Manufacturers certification.

Whether you are looking to integrate a data center, building, or campus for audio visual, data, security, sound, or telephone, Extensys has the expertise to support your structured cabling requirements. Our structured cabling systems will support any current or future applications designed for data transmission over the link as defined by the TIA/EIA.

Our goal is complete customer satisfaction, ensuring adherence to industry standards, and high-quality performance with quick turnaround time.

Low Voltage

  • Smart Lighting (LED)
  • Fiber Optics
  • Structured Cabling (Category 3-6)
  • Racking & Patch Panels
  • Cable Testing & Certification


  • Design Build Electrical Construction
  • Retrofit Electrical Construction
  • Generator
  • UPS

Additional Solutions

  • Audio & Visual
  • Fire Alarm
  • Intercom / Paging
  • Access Control
  • Video Surveillance