Network Services


CTDI's Network Services Division offers a service portfolio that includes component level repair and refurbishment of wireline and wireless equipment, warehousing, and distribution on behalf of our carrier and OEM customers and cell site equipment engineering, installation, and maintenance and removal services.

CTDI's repair portfolio contains the most comprehensive capabilities list in the entire telecommunications service industry. With the ability to repair over 75,000 different unit types in-house, CTDI is regarded as the "One-Stop" Shop for network equipment repair, including:

  • Data Network
  • Wireline Network Infrastructure
  • Wireless Network Infrastructure
  • Cellsite
  • Enterprise
  • CPE / Tablets
  • Routers/Gateways
  • Broadband / DSL
  • Optical
  • Switching
  • Transport

The cumulative effect of 40 years of engineering and test development efforts has provided CTDI with a strong technical foundation on which to expand our service offerings. As an important strategic partner in our customers' supply chain, we strive to stay ahead of the technology curve, ensuring no break in repair service as new product is developed and deployed by our customers.

For more information, please contact Calvin Toh at or