Leading drilling company in Uganda
Call us: +256 704 032 414 / +256 781 580 278
Email: info@kasthewdrilling.co.ug / kathew@gmail.com

Director's Message

Registered in 2014, KASTHEW Construction Uganda Ltd has delivered infrastructure projects across the East-African region including very daring places in Butembo – D.R.Congo ranging from; Building-construction, Road-construction, Earth-moving works, Water-systems & Pipeline Works, Drilling (Water & Geotech projects), Environmental assessment as well as Hydro-power projects. The company has in the past invested in the process of staff-development (training) to acquire external experience, thus leading to professional excellence and meeting our clients’ projects demand. This has led to building a long-term cordial relationship with our clients across the construction sector. By leveraging a unique combination of our heritage, our status as an East African owned company, our valued team of talented staff and our diverse range of capabilities, KASTHEW Construction Uganda Ltd aims to diversify and grow in a sustainable way to become the leading building and infrastructure services group in Uganda & Rwanda and thereby create stakeholder value.

Mr. Mathias Kasujja
Email: kasthew@gmail.com

KASTHEW GEOTECH Solutions Co. Uganda Ltd.has ventured in Geotechnical projects & Environmental Assessment for Road projects, Hydro-Power Projects, Airport Construction as well as Major Construction projects in consultation, supervision and contracting.

Leading RC/ Diamond Drilling Solutions

Water Borehole Drilling
In response to the rapid demand in the Ugandan & Rwanda’s water and contruction sector and building industry, KASTHEW Constractors Uganda Ltd has developed into a full-service water and geotech service company, establishing itself as a leader in the civil works sector across the Ugandan and Rwandan markets. Kasthew Constractors Uganda Ltd operates within Ugandan & Rwanda’s (East Africa), and hopes to open up branches in Tanzania and Burundi soon. KASTHEW Constractors Uganda Ltd has in the recent years been engaged in a broad range of projects inclusive among others.

Underground Diamond Core Drilling
KASTHEW Drilling and Mining Contracting Company provides diamond-drilling services to Ugandan, and East African mining houses. We extract underground core samples that mine geologists use to determine reef location and ore quality. The mines base their development planning on these samples, which in turn, determines the mine’s economic viability.

Solar Water Distribution Projects
KASTHEW CONTRACTORS UGANDA LTD has engaged in mega water distribution projects for small townships in Uganda. Among these include installation of 300,000 litre storage capacity steel tanks and towers/ stand installed to a height of 40ft. These have capacity of serving an area of over 100,000 people.

Diamond Core Drilling for Mining Exploration
KASTHEW uses a drilling method known as continuous coring for mining exploration. In this method the core produced by the cutting action of the bit goes straight into the rod string. Water is pumped down to the bit on the outside of the rod string and returns to the drill via the inside of the rods. The water pressure from the return water is enough to push the core to the top of the rod string where it is retrieved by the driller. Continuous coring results in much higher levels of productivity as there is no down-time when core is retrieved from the core barrel. It is important to note that continuous coring works very well in relatively homogeneous rock formations such as those found in the East Africa. It is not successful as a technique in badly fractured and faulted ground.

Geotechnical Services Uganda
Geotech & Soil Assessment on High-Way Roads & DamsKASTHEW Geotech Solutions (U) Ltdis a leading provider of Geotechnical engineering solutions in the Great lakes region covering Uganda, Rwanda, Burundi, Sudan and Congo. KASTHEW Geotech Solutions has a team of specialists comprising of Project managers, Engineers, Geologists, Surveyors, Drillers, technicians and operators. The firm also has a fleet of equipments to handle large projects.


what we do

GEO-TECHNICAL WORKS / SERVICES;- 1. SITE INVESTIGATIONS(Dam sites, Bridges, Roads, Buildings, Quarries, Mines, Windmills, Towers) (East Africa) 2. DRILLINGGeotech-Core drilling 3. SOIL SAMPLING(Auguring, Test pitting, U100, SPT) (East Africa) 4. ROCK CORING(Wire line and Conventional) (Uganda- east Africa) 5. IN SITU TESTING(S.P.T, D.C.P, C.P.T, Packer Tests, Falling Head Tests) (East Africa) 6. GEOTECHNICALLoggingand reporting (Uganda- east Africa) 7. GROUTINGworks(East Africa) 8. LABORATORYTesting & Reporting


1. Seismic Surveys
2. Geophysical Mapping
3. Tomography
4. Imaging
5. Soil Resistivity Testing
6. Sounding and Profiling




To be the region’s leading geo-technical & environmental assessment consultant.


To offer highly competitive consultancy services in Geology, Geo-technical an Environmental issues using new and innovative technology that meets the total needs of our clients.

Call Us : +256 704 032 414 / +256 781 580 278
Kasthew Water Construction Company UG Ltd is a leading provider of borehole and water drilling solutions / services in Uganda. The company has extended her services to cover projects in Rwanda, Burundi and D.R.Congo
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Top Leading Water Drilling Company
To be the region’s leading geo-technical & environmental assessment consultant.
To offer highly competitive consultancy services in Drilling, Geo-technical an Environmental issues using new and innovative technology that meets the total needs of our clients.
Colline House - Pilkington Road
Tel: +256 704 032 414
+256 781 580 278
Email: info@kasthewdrilling.co.ug