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Harry Tjahaja Santoso
President
Robin Sihombing
Engineer
Raynald Kartawan
IT Manager
Elaine Limawan
Accounting Manager
Lukman Arifin Hermantoputra
Estimator
+ 14 more
July 1, 2022 - present
August, 2022
Engineer at Oxford Flow
Engineer at Nine Energy Service
Engineer at Withlacoochee River Electric Cooperative
Engineer at Vertellus
Engineer at City of Long Beach, New York (OFFICIAL)