Empowering sustainable watersystems across Ethiopia
Expert consultancy in water, sanitation, and environmental solutions delivering climate-resilient outcomes for communities and projects.
Core Services
Delivering comprehensive water and environmental solutions with proven expertise across Ethiopia
Feasibility Studies & Design
Comprehensive water infrastructure planning and design solutions
Construction Supervision
Quality assurance and project management for infrastructure delivery
Contract & Bid Management
Professional procurement and contract administration services
Specialized Services
Advanced hydrogeological and environmental consulting
Featured Projects
Delivering proven results across Ethiopia with measurable impact and sustainable solutions
Jigjiga & Degahbur NRW/BP Project
Joint venture with Hydroplan (Germany) developing NRW reduction strategic plans, implementation mechanisms, and comprehensive business plans for Jigjiga and Degahbur Water Supply and Sewerage Authorities. Project includes capacity building and permanent equipment installation.
Semera, Gambella & Assosa NRW/BP
Sub-consultant to SWS Engineering joint venture, developing NRW reduction strategies and business plans for three major towns. Over 40% completion with substantial progress in field investigations, data analysis, and preliminary design stages.
Faecal Sludge Treatment Plants
World Bank-funded comprehensive design review and redesign of FSTPs in Adama, Bahir Dar, Dire Dawa, Hawassa, and Mekelle. Includes feasibility studies, detailed engineering designs, and tender documentation for sustainable urban sanitation.
Jigjiga City ESIA for Asphalt Roads
Comprehensive Environmental and Social Impact Assessment for four newly proposed asphalt roads, ensuring environmentally friendly and socially acceptable implementation with best practices and mitigation measures.
Jigjiga City Drainage System
Extensive feasibility study and detailed design of city-wide drainage system and flood control, including complete design drawings, BOQ, and bidding documents. Presentation given to highest level of Somali Region Administration.
Somali Region Low Water Well Yields Study
Pilot study investigating causes of low water well yields across Somali Region, using dual-lens downhole video camera system. Identified mineral encrustation, biofouling, and corrosion issues, with recommendations for well rehabilitation.
Awbera & Galwadila Water Supply
Hydrogeological and geophysical studies during drought conditions to identify potential groundwater sources. Study confirmed two high-yield water well locations that were successfully drilled and installed.
Tigray Region WASH Program
Comprehensive Woreda WASH program including baseline reports, feasibility studies, capacity building assessments, business plans, and detailed design and bid documents for water supply expansion systems.
Groundwater Explorations
Hydrogeological and geophysical investigations for ICRC across eight sites in three regional states. Complete field investigations confirmed direct correlation with subsequent water well drilling results.
Dallol Potash Mining Project
Large-scale hydro-geophysical study in Dallol Area for major international potash mining company. Identified depth to basement, alluvial fill thickness, and freshwater aquifers confirmed by test well drillings.
Moyale Water Supply Project
Comprehensive bibliography research and hydrogeological data analysis for ICRC. Identified four potential locations, narrowed to two high-yielding aquifers with good water quality. Currently working on full-scale investigation for complete master plan.
Jigjiga University Water Supply
Hydrogeological and geophysical investigation for water well drilling site identification, including drilling supervision, contract administration, and detailed design of water supply and electromechanical works.
Shabeley & Duhun Woredas Investigation
Hydrogeological and geophysical investigations for source identification and feasibility study. Data analysis and interpretation for sustainable water resource planning in Shabeley and Duhun Woredas.
Dongoro Town Hydrogeological Study
Hydrogeological and geophysical studies for Dongoro town in Wollega, Oromia Region, including drilling supervision and contract administration for ICRC. Technical reports and recommendations provided.
Bokh & Geladi Emergency Water Supply
Emergency rural water supply feasibility study, design, supervision, and contract administration for Bokh and Geladi Woredas in Dolo Zone. Funded by Oxfam/OWDA, ensuring timely water supply solutions for communities.
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Specialized Solutions
Delivering expert solutions across diverse sectors with proven track record and innovative approaches
Urban & Rural Water Supply
Comprehensive water infrastructure solutions
Sanitation & Wastewater
Advanced wastewater management systems
Irrigation & Flood Control
Agricultural water management solutions
Environmental Studies
Scientific groundwater exploration
Mining & Industrial Water
Industrial water supply solutions
Climate-Resilient Infrastructure
Sustainable long-term solutions
Trusted by Industry Leaders
Proven excellence delivering exceptional results for clients across Ethiopia and beyond
"We are grateful for the excellent work. The company's expertise, professionalism, and hard work were evident. Subsequent test drilling confirmed the geophysical findings. Given the opportunity to hire them again, we will do it with no hesitation."
"The consultant successfully completed the detailed feasibility study and design of the flood control and drainage system for the entire city... We are very happy to award them this recommendation letter and would be happy to hire them again for future project consultations."
"Redwan Hydrogeology Solutions quickly mobilized and performed detailed hydrogeological and geophysical investigations... identifying different geological horizons with high yielding aquifers. We appreciate the expertise, professionalism, and hard work and recommend them for any task in this area."
"Redwan Hydrogeology Solutions successfully completed the consultancy... and delivered all the reports including final report and project presentation on time. We strongly recommend them for our future activities and projects."
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