 HOUSTON--BUSINESS WIRE--Expro, a leading international oilfield services company, today announced it has successfully completed an integrated Plug and Abandonment PA contract valued at more than 20 million for a subsidiary of PETRONAS, PC Mauritania 1 Pty Ltd PCMPL, which manages offshore operations in Mauritania, West Africa. The well intervention scope of the PA project, utilized Expros integrated Open Water Intervention Riser System OWIRS for successful intervention and b 