The Summit One Tower is an office skyscraper located in Mandaluyong, Philippines.

Originally built as a condominium project called Paladium Summit but when the concrete shell was completed the project fell through until a local tycoon bought and converted it into an office tower.

[3] Summit One Tower was previously owned and managed by Facilities Incorporated.

It is now owned and managed by Summit One Tower Building and Allied Assets, a part of the ATN Group of Companies.

[4] The building is registered as an economic zone with the Philippine Economic Zone Authority (PEZA) and its IT locator tenants benefit from government tax incentives.