Frank Stephen Dowu Martin became Manager of the Metrology Department in September 2010 to date. He was born in June 1969. He is happily married. Mr. Martin holds a Bachelor Degree in Engineering (Mechanical Maintenance) with Honours from Fourah Bay College plus a Diploma in Operations Management at Alison Online College between 2012 and 2013 and has completed another Diploma in Project Management from the same institution.

He had served in many capacities such as Operations Manager at Acorn Petroleum (SL) Limited, Oil Movement Officer, Petroleum Unit, Engineer, Sierra Leone National Petroleum Company, Aviation Superintendent at Mobil Oil Sierra Leone and Transportation Engineer and Terminal Manager respectively.