About Operatec Lda
operatec is an oil and gas operational solution service provider incorporated in 1996 with angolan partnership. in 2021, operatec celebrated its 25 years of operation in the oil and ... Read more
operatec is an oil and gas operational solution service provider incorporated in 1996 with angolan partnership. in 2021, operatec celebrated its 25 years of operation in the oil and ... Read more