CCM Pipeline Services Ltd is a Port Harcourt–based pipeline engineering and maintenance company with its office on Degema Close in the Rumuibekwe area of Port Harcourt, where it provides pipeline repairs and installation, valve services and portable water treatment support for operators across the Rivers State oil and gas corridor; directory and registry records indicate that the company has operated from the Rumuibekwe housing estate area for over a decade, and filings show a 2010 start year, while additional listings corroborate mobile contact lines used for customer enquiries and field coordination.