This 2022, Petrosphere Incorporated has new joiners, as well as a promotion of its new operations manager. Michelle D. Saclet has been promoted as the operations manager of Petrosphere Incorporated, a health and safety training

Petrosphere Incorporated, a training, review and consultancy company based in Puerto Princesa City, recently celebrates its nine years of operations in providing services across companies and professionals nationwide. Being an accredited safety training organization by

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