Skip to content

About Us

Founded in 2019 by Alessandro Colla, TROIS Geoconsulting BV is an international consultancy based in The Netherlands, focusing on sub-Saharan Africa.

Alessandro graduated in Geology at the University of Genoa (Italy) in 1988 and obtained a Ph.D. in Geophysics in 1993 from the same university. In the early 1990’s he was involved in the initial stages of the exploration program of the Ross Sea in the Antarctic as part of a multi national research program with USGS and BGR of Germany.

More recently Alessandro covered several international management and business development positions with Aerodat, Scintrex, PGW and Fugro in Canada, South America and Europe.

With 25 years of industry experience as Exploration Geophysicist in Oil & Gas, Minerals and Geothermal exploration, Alessandro Colla has covered the position of Regional Geomarket Director for Sub Saharan Africa, for the CGG Group, based in The Hague, Netherlands. He was involved from the very initial stages of several large seismic programs in Gabon, Angola, Cote d’Ivoire and Mozambique.

Mr. Noumouke Kaba, is the Founder and CEO of Delta Development Management and Services, DDMS Ltda., associate of TROIS in Angola. 

Mr. Noumouké KABA is a High level Finance, Audit, Business Development professional with 20 years of international experience, and relief knowledge in working in Europe, Africa and Middle East with progressively more responsible policy, strategy and project management experience working on complex Oil & Gas projects, and interaction with government bodies and Oil & Gas Operators in Africa.

He is currently the Vice President of AECIPA, the Angolan Association of Service Companies for the Oil&Gas Sector.

our partners

strategic partners


our services

To better serve its clients and partners, TROIS has joined forces with leading companies in the Oil & Gas industry covering the full Exploration and Production cycle

get started