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About Us


Founded in 2008, Geofields is a multidisciplinary strategic service provider company for the exploration and mining industry. Geofields is Tanzania's leading exploration and mining service company, with an integrated and comprehensive service portfolio of drilling services, ground exploration survey works, exploration and mining equipment supply, and mining ventures.

With more than 50 years of combined local and international experience from the team of geologists and drillers. GTL has established itself as one of the successful mining industry services and consultancy provider in Tanzania through its brand name “GTL”, We particularly enjoy helping our clients from including small to large scale mining companies, Government, engineering firms and individuals in the industry.

Whether you are a miner or a prospector with one property or several properties, GTL will provide you with quality services  within the mining, oil & gas industries. 


Key Personnel

Denis Dillip

B.Sc (Hons.) Geology (Founder): Drilling & Exploration. 


Rabi James Sosela

Chief Technical Advisor and Mechanics​.

Paul Masatu

(Co-Founder), BSc (Hons.) Geology, P.Grad, Finance.

Gerald Chuwa

B.Sc, M.Scs Geology: Mineral Exploration Expert.



Years of



Projects Engaged


Drilling Clients

Geofileds logo.png

Drilling Services

Diamond Core Drilling

Reserve Circulation Drilling

Air Core Drilling

Grade Control Drilling

Who We Service

Mineral Exploration


Oil & Gas


+255 766 775 255

+255 755 284141

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© 2021 by GEOFIELDS TANZANIA LIMITED. All Rights Reserved.

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