Floyd Grindley

Mr. Grindley brings to Petrojam a wealth of experience in strategic planning, safety, operational management and project management. He has over 16 years of engineering experience in the petrochemical, power generation and bauxite industries and has worked in a number of senior professional roles both locally and internationally.

Delroy Brown

Delroy Brown has been employed to Petrojam Limited since May 2014, in the capacity of Chief Financial Controller. His expertise spans management, finance and accounting, having worked for more than three decades with both private and public sector enterprises in corporate planning, financial analysis and auditing.
His professional experience includes senior management positions at Lascelles deMercado /Wray and Nephew Group, ICWI Group Limited, Jamaica Public Service, National Water Commission and the Ministry of Finance and Planning

Yolande Ramharrack

Yolande Ramharrack, took up the post of Manager, Human Resource Development and Administration on February 13. 2017.

Carlton Price

Mr. Carlton Price joined the company in 2017 as Manager, Technical Services.


Michael Hewett

Mr. Michael Hewett is a Chemical Engineer. His tenure with Petrojam spans 30 years. He begun in 1982 as a Process Engineer and progressed through the ranks to Refinery Coordinator, Senior Supervisor Economics and Planning and, then in 2000 to his current position as Manager, Logistics and Marketing.  In his current position, Mr. Hewett has responsibility for the following areas: 

Simeon Hall

Mr Simeon Hall joined the company in 2017 as Manager, Technical Services.

Donn Griffiths

Mr. Donn Griffiths has been acting in the post of Manager, Refiney Production since 2017.


Leon Jarrett

Mr. Leon Jarrett is the Manager of Safety, Environment, Quality Assurance and Security at Petrojam Limited. He joined the company in 1989 as Chief Chemist in the Safety Department. Prior to assuming his current position, Mr. Jarrett occupied several positions within the company. During this tenure he worked as Acting Factory Manager for four years in the Belize Operations.