Since 1995, TeraSystem has engendered and sustained solid business partnerships with some of the country’s Top 50 private and government corporations:

For over 20 years, TeraSystem has provided world-class IT solutions and products both locally and internationally:


  • RCBC Savings Bank
  • Philippine Deposit Insurance Corporation (PDIC)
  • Globe Telecoms
  • Bayantel Incorporated
  • Digitel
  • Equitable-PCI Banking Corporation
  • Philippine National Bank
  • Banco de Oro Universal Bank
  • Security Bank Corporation
  • United Coconut Planters Bank
  • China Banking Corporation
  • Castillo Laman Tan Pantaleon And San Jose Law Offices
  • San Buenaventura Auditing Firm
  • Metro Pacific Corporation
  • CIPI Leasing and Finance Corporation (CLFC)
  • Makati Finance Corp.
  • Fil-Estate Management Inc.
  • Electrowatt System Services
  • Ideal Macaroni & Spaghetti Factory Inc.
  • JTS Industries Inc.
  • McQuay International Philippines
  • Pacific Arts and Decor International Inc.
  • Government Service Insurance System (GSIS)

Hong Kong

  • Dao Heng Bank
  • Overseas Trust Bank


  • Maybank
  • Kwong Yik Bank