# Alpha and Omega Semiconductor

- Headquarters: United States
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Sites

| Place | Latest | Largest value | Types |
| --- | --- | --- | --- |
| Chongqing, China | 2021-12-07 | $16.9M | investment |
| Liangjiang New Area, China | 2018-09-20 | $1.00B | new_facility |

## Customers, suppliers and deals

- [Eleventh Design & Research Institute](https://endata.com/companies/20240.md): invested in, 1×, latest 2016-11-28

## Announcements (6)

- 2021-12-07: [AOS sells portion of JV equity interest for $16.9M](https://endata.com/announcements/63759-aos-sells-portion-of-jv-equity-interest-for-16-9m) (Investment · Chongqing, China, China · $16.9M)
- 2018-09-20: [Alpha and Omega Semiconductor to start production at Chongqing plant](https://endata.com/announcements/33549-alpha-and-omega-semiconductor-to-start-production-at-chongqing-plant) (New facility · Liangjiang New Area, Chongqing, China, China · $1.00B · 3,000 jobs · starts operating Oct 2018)
- 2018-06-01: [Chongqing AOS Semiconductor enters trial production for 12-inch power semiconductor project](https://endata.com/announcements/31159-chongqing-aos-semiconductor-enters-trial-production-for-12-inch-power) (New facility · Liangjiang New Area, Chongqing, China · $1.00B · starts operating 1 Jun 2018)
- 2018-02-27: [Chongqing Alpha and Omega Semiconductor to start production in March 2018](https://endata.com/announcements/28977-chongqing-alpha-and-omega-semiconductor-to-start-production-in-march-2018) (New facility · Liangjiang New Area, Chongqing, China · $1.00B · starts operating Mar 2018)
- 2017-01-10: [Alpha and Omega Semiconductor signs EPC contract for Chongqing power semiconductor facility](https://endata.com/announcements/20050-alpha-and-omega-semiconductor-signs-epc-contract-for-chongqing-power) (New facility · Liangjiang New Area, Chongqing, China)
- 2016-11-28: [Eleventh Design & Research Institute signs $75M EPC contract for Chongqing semiconductor plant](https://endata.com/announcements/19032-eleventh-design-and-research-institute-signs-75m-epc-contract-for-chongqing) (Contract · Chongqing, Liangjiang New Area, Shuitu High-tech Industrial Park, China)

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.