Mohammed Dhayfullah AlShammari
President
Masa O&M Service company
Graduated from KFUPM with a Bachelor of Applied Electrical Engineering Y2002, with
more than 22 years of experience in Oil, Gas and Utilities. Served at Saudi Aramco and
Marafiq in multiple projects starting from feasibility, through the engineering,
procurements, construction and commissioning Project Management. Appointed as
President at MaSa Services Company for Operation & Maintenance (Marafiq “Power and
Water Utility Company for Jubail and Yanbu” Affiliate) on July 2025 where he lead and
direct MaSa Operations & Maintenance activities to ensure the continuous and
uninterrupted supply of utilities with quality services to all customers in Residential,
Industrial and Government agencies.