Antwi Portia
@antwiportia
Experienced mineral exploration driller with over 25 years in the field.
GhanaWhat I'm looking for
I am a dedicated and self-confident mineral exploration driller with over 25 years of experience in core drilling, reverse circulation, and deep hole directional drilling. My extensive background includes working with reputable multinational drilling companies across various African countries, where I have honed my skills in both technical and supervisory roles.
Throughout my career, I have taken pride in my ability to lead teams effectively, ensuring adherence to safety protocols and maximizing production efficiency. My analytical approach to problem-solving allows me to weigh the pros and cons of various solutions, ensuring that I make informed decisions that benefit both the project and the company. I am committed to continuous improvement and am always ready to embrace new challenges in the drilling industry.
Experience
Work history, roles, and key accomplishments
Drill Supervisor 2
Boart Longyear Ghana
Oct 2021 - Jan 2023 (1 year 3 months)
Oversaw drilling operations, ensuring adherence to safety policies and effective communication with clients. Led pre-start meetings, coached drillers, and managed production updates. Responsible for equipment readiness and conducting weekly inspections.
Driller / Supervisor
Drill Masters Africa – Ghana
May 2019 - Feb 2021 (1 year 9 months)
Managed drilling teams and operations, ensuring compliance with safety standards and efficient drilling practices. Provided training and support to junior drillers.
Driller/Supervisor
Orbit Garant – Ghana
Jan 2018 - May 2019 (1 year 4 months)
Supervised drilling operations and ensured adherence to best practices. Coordinated with geologists for drill pad preparation and managed equipment readiness.
Chief Executive Officer
White Rock Mining Services
Apr 2014 - Oct 2018 (4 years 6 months)
Led the company in strategic planning and operational management. Oversaw all aspects of mining services and ensured compliance with safety and operational standards.
Multi-Purpose Technical Trainer
Boart Longyear (Zambia/DRC Zone)
Apr 2014 - Jan 2018 (3 years 9 months)
Trained local employees on drilling techniques and best practices. Developed training materials and ensured compliance with safety standards.
Driller
Stanley Mining Services (Tanzania)
Jan 2007 - Jun 2008 (1 year 5 months)
Executed directional and navi drilling operations, ensuring adherence to safety protocols and operational efficiency.
Driller
Ore Search Drilling - Ghana
Jan 2006 - Jan 2007 (1 year)
Performed drilling operations, ensuring compliance with safety and operational standards.
Master Driller
Boart Longyear Ghana
Jan 2003 - Jan 2006 (3 years)
Led drilling teams and managed operations, ensuring safety and efficiency in drilling practices.
Driller / Senior Driller
West Africa Drilling Services
Feb 1998 - Mar 2000 (2 years 1 month)
Conducted drilling operations and supervised junior drillers, ensuring adherence to safety and operational standards.
Driller Assistant
Minerex Mining Services – Ghana, Obuasi
Apr 1993 - Aug 1994 (1 year 4 months)
Supported drilling operations and assisted drillers in various tasks.
Education
Degrees, certifications, and relevant coursework
Athena Global Education
Diploma, Environmental Health and Safety Management
2024 - 2024
Completed a Diploma in Environmental Health and Safety Management.
Athena Global Education
Certificate, Operations and Project Management
2024 - 2024
Achieved a Certificate in Mastering Operations and Project Management.
I.B.M.C, Berlin
Basics, Project Management
2019 - 2019
Studied Basics of Project Management.
Tarkwa Secondary School
GCE 'O' Level, General Education
1984 - 1989
Completed GCE 'O' Level.
Uniathena Global Education
Diploma, Operations and Project Management
Completed a Diploma in Operations and Project Management.
Sekondi Takoradi Workers College
GCE 'A' Level, General Education
1990 - 1990
Achieved GCE 'A' Level.
Agona Ahanta L/A Middle School
Certificate, Middle School Education
1983 - 1983
Obtained a Certificate (MSLC).
Availability
Location
GhanaAuthorized to work in
Job categories
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