Semiconductor testing in India

India's role in semiconductor testing

Testing runs throughout the value chain — alongside design, after wafer fabrication, and within assembly, packaging, and test. Much of India's near-term manufacturing activity is in assembly, testing, marking & packaging (ATMP) and outsourced semiconductor assembly & test (OSAT), which inherently include testing — but testing is not confined to OSAT/ATMP: it also happens in design companies' test engineering, in fabs, and at test-equipment and interface suppliers.

This page reuses Semitree's verified company and project records. A company's general semiconductor presence is not treated as proof of a specific test capability, and nothing here is marked operational merely because it was announced or approved.

Ecosystem categories

We list only categories for which Semitree can source information today.

• OSAT / ATMP facilities

  Assembly-and-test plants (announced or under construction).

• Manufacturers with test capability

  IDMs/foundries whose plants include test.

• Test-equipment & interface presence

  Equipment and engineering presence in India.

Reliability/failure-analysis labs, probe-card/interface suppliers, and university test labs are under research — we don't list what we can't yet source.

• CG Power and Industrial SolutionsOSAT, ATMP, Packaging

  • HQ — Mumbai, Maharashtra · Headquarters
  • Sanand OSAT — Sanand, Gujarat · OSAT

  Source: see company page · Last verified 2026-09-06

• HCLTechDesign services, OSAT

  • HQ — Noida, Uttar Pradesh · Headquarters
  • Jewar OSAT (HCL–Foxconn JV) — Jewar, Uttar Pradesh · OSAT

  Official source ↗ · Last verified 2026-09-06

• Kaynes TechnologyOSAT, ATMP, Packaging

  • HQ — Mysuru, Karnataka · Headquarters
  • Sanand OSAT — Sanand, Gujarat · OSAT

  Source: see company page · Last verified 2026-09-06

• KLASemiconductor equipment, Testing

  • Chennai R&D — Chennai, Tamil Nadu · R&D / design center

  Official source ↗ · Last verified 2026-09-06

• Micron TechnologyIDM, ATMP

  • Sanand ATMP — Sanand, Gujarat · ATMP / packaging
  • Hyderabad design center — Hyderabad, Telangana · R&D / design center

  Official source ↗ · Last verified 2026-09-06

• Tata ElectronicsFoundry, OSAT, ATMP

  • HQ — Mumbai, Maharashtra · Headquarters
  • Dholera fab — Dholera, Gujarat · Fab
  • Jagiroad ATMP — Jagiroad, Assam · ATMP / packaging

  Source: see company page · Last verified 2026-09-06

Assembly/test type (ATMP/OSAT/test) is used as the inclusion basis; it does not assert a specific device-level test capability beyond what each company publishes. Full records in the company directory.

• Micron assembly & test, SanandMicron Technology · Sanand, Gujarat · Last verified 2026-09-06Under construction
• Tata ATMP, JagiroadTata Electronics · Jagiroad, Assam · Last verified 2026-09-06Under construction
• CG Power ATMP, SanandCG Power and Industrial Solutions · Sanand, Gujarat · Last verified 2026-09-06Under construction
• Kaynes OSAT, SanandKaynes Technology · Sanand, Gujarat · Last verified 2026-09-06Under construction

Status and figures are as publicly reported, not independently re-verified. See the full India ecosystem for investments and state detail.

These are questions Semitree is researching — not claims that a capability is absent. We do not assert India lacks something simply because we haven't yet found evidence.

• Which specific test capabilities are documented publicly for each facility?
• Which test-equipment and probe-card/interface categories have identifiable India suppliers?
• Which testing-related skills are most needed across the value chain?
• Which public sources best describe facility status and capabilities over time?
• Which supplier categories have limited publicly available information today?

Know a verified testing facility, supplier, or capability? Submit it →