We facilitate the uninhibited flow of oil to the world

Salim AL Hashmi

Chief Exective Officer

Al Hashmi is Chief Executive Officer, he is responsible for the overall delivery of the OTTCO’s projects including Ras Markaz project, and operation of the company terminals.

Salim started in the field of leadership at early age, since 1998 Salim has been working in executive roles in strategic planning, change management, establishing & maintaining productive stakeholder relationships, project management, & operation.

Holding a master’s degree, with over 28 years of experience in military programs, offshore and onshore Oil & Gas facilities and terminals, service providing, and Power.

Worked in military infrastructure and IT projects with executive role for almost 18 years. Joined Oil and Gas in 2011 with sold experience in project management and operation, taking multiple executives’ roles in OQ Projects & firms management such as CEO/Project Director of Musandam Power (listed company in Muscat Stock Market), and Ras Markaz Project Delivery Director.

Mutassim Al Siyabi

Acting Chief People, Technology & Culture Officer

Mutassim Al Siyabi serves as Acting Chief of HR, Technology & Culture at Oman Tank Terminal Company (OTTCO), bringing more than 20 years of experience spanning people strategy, talent management, total rewards, HR information systems, operational leadership, and organizational transformation. In his current role, he oversees the company's people, technology, and culture priorities, supporting operational effectiveness, workforce capability, and employee experience.

Prior to his current assignment, Mutassim served as Head of Total Rewards & HRIS at OQ SAOC, where he led enterprise-wide strategies covering rewards, payroll, HR systems, and employee benefits. Throughout his career, he has held progressive leadership positions at OQ SAOC and Orpic, building deep expertise in talent and performance management, succession planning, leadership development, and organizational transformation. He has a strong track record of designing integrated people strategies, aligning workforce capabilities with business goals, and leading large-scale HR initiatives.

Mutassim began his career in technical and operational roles before progressing into strategic HR leadership, giving him a distinctive blend of technical, operational, and people-management insight. He holds a Bachelor's degree from the University of Stirling through Muscat College and has completed executive programmes at IMD Business School, Harvard Business School, and the Chartered Management Institute (CMI).

Ali Al Maamari

Chief Operations Officer

With 17 years of extensive experience in the energy and power sector, Ali Al Maamari has become a distinguished leader in Oman’s oil and gas industry. Currently serving as the Acting Vice President of Operations and Maintenance at Oman Tank Terminal Company (OTTCO), He has consistently demonstrated exceptional leadership and technical expertise in managing complex projects and operations.

Since joining OTTCO in 2019, Ali has held several key roles, including Operations Team Member, Engineering Manager for the Ras Markaz Project, and Project Delivery Manager. In each of these positions, He has successfully led multidisciplinary teams, managed high-value projects, and contributed to the company’s operational excellence.

Academically, Ali earned a Bachelor’s degree from Sultan Qaboos University in 2008 and a Master’s degree in Energy and Power System Management from Portsmouth University, UK, in 2016.

With a proven track record of driving operational efficiency and innovation, Ali remains committed to advancing Oman’s energy infrastructure while ensuring safe and sustainable practices in the oil and gas.

Ali Al Shihhi

Chief Finance Offcier

Ali Al al Shihhi is a dynamic finance leader recognized for his strategic vision, operational excellence, and ability to drive sustainable growth across diverse sectors. With over two decades of experience, he combines deep financial expertise with innovative thinking to deliver robust governance, optimize performance, and enable transformative business outcomes.

His proven track record spans executive leadership roles, board-level advisory, and entrepreneurial ventures, reflecting a unique blend of analytical rigor and forward-looking strategy. Ali’s commitment to empowering organizations through sound financial planning and agile decision-making positions him as a trusted partner in shaping long-term success.

Saud AbdulAziz Al Azizi

Chief Growth Officer

Saud is Chief Growth Officer at OTTCO, bringing nearly 20 years of experience across the aviation and investment sectors. His expertise spans enterprise strategy, business development, corporate support, governance, and organizational transformation.

Previously, he served as Chief Corporate Support Officer at Oman Airports, Executive Director at TRANSOM Handling, Group Chief Business Support Officer at Oman Aviation Group, and Director of Corporate Affairs at Takamul Investment Company, an OQ subsidiary.

His experience includes leading commercial and operational strategies, driving market growth, improving operational efficiency, and managing relationships with boards, government entities, regulators, and strategic partners. Saud holds an MBA degree from Colorado Technical University, and a bachelor's in business management from the University of Colorado.

Noor Al Waheibi

Head of Commercial

Noor Al Wahaibi is a results-driven procurement and contracts leader known for her strategic insight, execution excellence, and ability to optimize large-scale infrastructure projects. Noor brings disciplined project management and cross-functional collaboration to every initiative, harmonizing technical, commercial, and stakeholder objectives.

Her ability to navigate intricate supply chains, negotiate favorable terms, and uphold rigorous quality and safety standards underscores her strength as a trusted financial and operational partner in delivering impactful industrial projects.

Sami Al Kharusi

General Consell

Sami Al Kharusi is the General Consell at Oman Tank Terminal Company (OTTCO), bringing more than 20 years of legal experience across the energy, infrastructure, and industrial sectors. He leads the company's Legal, Compliance, Corporate Governance, Integrity, and Enterprise Risk Management functions, while also serving as Secretary to the Board of Directors and a trusted adviser to executive management and the Board.

Throughout his career, Sami has developed extensive expertise in corporate governance, board affairs, commercial transactions, project development and financing, regulatory compliance, dispute resolution, and risk management. Before joining OTTCO, he held senior legal and governance positions at Majis Industrial Services, OQ, and Oman Oil Company. He also played a key legal role in the integration of Oman Oil Company and Orpic, supporting complex corporate transactions and organizational transformation.

Sami holds a Master of Laws (LLM) from Nottingham Trent University and is a qualified Omani lawyer. He has also completed the OQ Masar Leadership Development Programme (Level 7) with the Chartered Management Institute.

Ashraf Al Mamari

CHAIRMAN

Ashraf Al Mamari is the Chief Executive Officer of OQ Group with over 20 years of experience in the energy sector, spanning both National and International Energy Companies. Throughout his career, he has built extensive expertise in organisational leadership, strategic management, portfolio optimisation, divestments, corporate transformation, competitive positioning, growth strategy and the development of emerging industries. He has a proven track record of driving organisational value through innovative solutions, business transformation and cultural change initiatives.

Over the course of his career, Ashraf has held a number of senior leadership and executive positions, leading strategic initiatives focused on sustainable growth, operational excellence, business expansion and long-term value creation. His experience encompasses the successful execution of complex transformation programs, the development of new growth platforms and the enhancement of organisational performance across diverse business environments.

In addition to his executive responsibilities, Ashraf serves as Chairman of the Boards of OQ Exploration & Production (OQEP) and Oman Tank Terminal Company (OTTCO). He is also a Board Member of OQ Trading, the University of Technology and Applied Sciences, the Gulf Petrochemicals and Chemicals Association (GPCA) and Omantel. Previously, he served on the boards of several prominent organisations, including OQ Refineries and Petroleum Industries (OQRPI), Abraj Energy Services, Marafiq, OPAL and Oman Institute for Energy and TRANSOM Catering, contributing to strategic oversight, governance and long-term value creation..

Salim Al Habsi

BOARD MEMBER

Salim Al Habsi has over 20 years of experience in portfolio and project management across the energy, petrochemical and industrial sectors. He specialises in optimising strategic asset portfolios, driving value creation and aligning investments with long-term corporate goals.

He currently serves as Acting Chief Portfolio Officer at OQ, where he leads portfolio oversight and provides insights and strategic guidance that enhance value creation and maximise asset performance.

He holds an Executive MBA from the University of Hull, UK and a bachelor’s degree in Electrical and Electronics Engineering from Sultan Qaboos University.

Said Al Mahrouqi

BOARD MEMBER

Said Al Mahrouqi is Chief Commercial Officer of OQRPI, with over 20 years of experience across the refining, petrochemicals, supply chain and commercial sectors. He holds a master’s degree in advanced technology in Petrochemical and Polymer Process and has held several leadership positions within OQ and its legacy companies. Since joining the Group, Said has progressed through roles in operations, production planning, optimisation, asset management and commercial leadership.

Prior to his current role, he served as Vice President of Asset Production Management and Head of Global Planning, contributing to the performance and growth of OQ’s downstream businesses.

Khalid Al Qassabi

BOARD MEMBER

Khalid Al Qassabi is Acting Chief Finance Officer of OQ Exploration & Production, with over 20 years of experience in finance, accounting, auditing and business performance management across the energy sector. He holds a Bachelor of Arts degree in Accounting and Finance and has held several leadership roles within OQ Group and its subsidiaries. Since joining OQ, Khalid has served in a number of key finance positions, including Head of Business Finance for Upstream Operated Assets & Gas Network and Chief Financial Officer of OQ Gas Networks, before assuming his current role.

Prior to joining OQ, he held finance leadership positions with OOCEP, Falcon Oilfield Services and Schlumberger, following the start of his career with PwC. Throughout his career, he has played a significant role in driving financial performance and supporting strategic business growth.

Manal Al Azri

BOARD MEMBER

Manal Al Azri is Vice President of Risk & Resilience at OQ, with nearly 20 years of experience in enterprise risk management, business continuity, compliance and governance across the energy and investment sectors.

She is a qualified Management of Risk (MoR) Practitioner and holds professional certifications in risk management, business continuity and assurance. Manal has extensive experience overseeing Group-wide risk and resilience, including leading business continuity and resilience efforts through major crisis events. She began her career with Ernst & Young (EY) Risk Advisory Services, where she spent more than seven years delivering risk and assurance engagements across Oman, Saudi Arabia and the UAE, before progressing into leadership roles at Takamul Investment Company, Oman Oil Company and OQ.