Field execution
Site teams experienced on hydro headraces, road stone pitching, gabion slopes, and live substation maintenance.
Overview
Company Information
OTHEE Technologies Co Limited delivers end-to-end technical services across building construction, civil works, roads, drainage, water supply, hydro power civil packages, and electrical contracting. Our directors and field teams combine decades of experience on public infrastructure, industrial plants, and private developments — from UETCL grid integration and SHPP slope stabilization to municipal drainage and bituminous road upgrades.
We mobilize trained professionals, owned plant, and subcontractor networks to execute projects on schedule and to engineer's specifications. Performance is driven by site supervision, quality control on concrete and earthworks, safe energization practices on MV systems, and close coordination with clients, consultants, and utility operators.
6Engineering disciplines
39+Recorded contracts
33 kVSubstation capability
18 MWAMR plant experience
Utility integration
RTU, AMR, and NCC visibility projects aligned with national grid operator requirements.
Quality & safety
Testing and commissioning protocols for MV switchgear, protection relays, and structural concrete works.
Module 01 · 🏗️
Building Construction & Maintenance
Small and medium-scale building projects for commercial, institutional, and industrial clients.
We deliver complete building packages from substructure through finishes — coordinating structural concrete, masonry, roofing, MEP rough-ins, and handover documentation. Maintenance contracts cover periodic inspections, waterproofing repairs, and lifecycle upgrades for occupied facilities.
Capabilities
- Concrete substructure and superstructures
- Brick and block work
- Timber and steel roof structures
- Conventional and modern architectural finishes
- Plumbing, drainage, and internal reticulation
- Building electrical installation and DB boards
Module 02 · 🌊
Drainage Works
Stormwater management, culverts, and hydraulic structures for roads and developments.
Drainage failures cause road washouts and foundation damage. Our teams construct lined ditches, pitched channels, pipe culverts with headwalls, box culverts, and bridge drainage — sized to hydrological studies and tied into existing catchments on upgrade projects.
Capabilities
- Ditch lining with concrete and stone pitching
- Casting and installation of concrete pipe culverts with end structures
- Box culverts and bridge drainage
- Side drain manholes and cross-culvert encasement
- Berm drains and slope interceptors
Module 03 · 💧
Capabilities
- Valley dams and reservoir embankments
- Water treatment and distribution networks
- Shallow wells and borehole aprons
- Pump station civil works
- Roof gutter and rainwater harvesting systems
Module 04 · 🛣️
Road Construction
Medium-scale flexible pavements, gravel roads, and corridor improvement packages.
We undertake grading, stabilized base layers, asphalt concrete wearing courses, single and double seal surface dressings, gravel road maintenance, and associated structures. Experience spans national highway rehabilitation lots, municipal access roads, and institutional parking yards.
Capabilities
- Flexible pavements — asphalt concrete and surface dressing seals
- Gravel road construction and maintenance
- Bridges, box culverts, and retaining walls
- Grouted stone pitching and rip rap
- Concrete edge beams and access culverts
Module 05 · ⚡
Electrical Contracting
MV substations, grid integration, metering, and industrial switchgear.
Our electrical division supplies, installs, tests, and commissions equipment for power plants, sugar factories, and utility interfaces. Scope includes RTU and HMI packages for NCC visibility, AMR and DCU systems, protection relay testing, and routine maintenance on evacuation transformers and 33 kV lines.
Capabilities
- RTU supply, installation, and UETCL NCC integration
- Industrial and commercial energy meters
- MV substation testing and commissioning up to 33 kV
- Routine maintenance of switchgear (0.415 kV – 33 kV)
- AMR systems for generating stations up to 18 MW
- Fiber links, leased lines, and control-room interfaces
Module 06 · 🏔️
Capabilities
- Headrace and canal civil works
- Penstock realignment and anchor systems
- Gabion and stone pitching slope protection
- Powerhouse flood walls and erosion protection
- Weir, desander, and intake balance works
- Demolition and canal section reconfiguration
Track record
Relevant Works & Contracts
Delivered and ongoing projects across electrical grid integration, hydro civil works, highways, drainage, and institutional developments.
Rwimi SHPP UETCL NCC Visibility ProjectElectrical
Eco Power (U) Ltd
RTU supply/install/commission; serial-to-ethernet converters; UETCL NCC data engineering; comms equipment; leased line; hot line to UETCL NCC
AMR Installation — 18 MW Mpanga DamElectrical
Serengeti Energy
DCU; 8-port switch; billing meter configuration; remote metering access testing with UETCL
Routine Maintenance — 11/33 kV Switchyard Mayuge SugarElectrical
Mayuge Sugar Industries Ltd
Transformer maintenance; 33 kV protection relay testing; HT/LT breaker maintenance; cable testing; evacuation line inspection
AMR Installation — 13 MW Bugoye DamElectrical
Bugoye Hydro
DCU; 8-port switch; billing meter configuration; remote metering access with UETCL
Victoria Sugar 10 MW Bagasse Plant UETCL NCC VisibilityElectrical
Victoria Sugar Limited
RTU; HMI; serial-to-ethernet; UETCL NCC integration; fiber link; leased line; switchyard commissioning; billing meters
Nyamagasan 1 Headrace, Access Road & Spillway Slope RepairHydro civil
Rwenzori Hydro Pvt Ltd
Excavation; in-situ concrete; grouted stone pitching; pipe culverts; gabions; landscaping
N1 Penstock Realignment WorksHydro civil
Rwenzori Hydro Pvt Ltd
Foundation excavation; in-situ reinforced concrete
N1 Penstock Landslide Anchors 3–4 Slope Re-instatementHydro civil
Rwenzori Hydro Pvt Ltd
Excavation; gabion blinding; gabion placement; sacrificial concrete walls
N1 Penstock Anchors 3&4 & Select Canal DemolitionHydro civil
Rwenzori Hydro Pvt Ltd
Anchor hole drilling; boulder removal; reinforced concrete breaking
Upper Headrace Steep Section Slope Stabilization (Gabions)Hydro civil
Nyamagasani 2 HPP Ltd
Gabion slope protection works
Balance Works — Kakaka Hydro Power ProjectHydro civil
Greenewus Energy Africa Ltd
Weir balance works; erosion walls; drainage; landscaping
Power House Erosion Protection / Flood WallsHydro civil
Rwenzori Hydro Pvt Ltd
Flood walls and selected balance works
Erosion Protection / Flood WallsHydro civil
Nyamagasani 2 HPP Ltd
Flood walls and balance works
Side Drain Manholes & Box Culverts — Mubende MunicipalityDrainage
China Railway No.3 Engineering Group
Drain manholes, cross culvert encasement, box culverts (USMID)
Drainage & Landscaping WorksDrainage
Rwenzori Hydro Pvt Ltd
Drainage and landscaping
Drainage & Landscaping WorksDrainage
Nyamagasani 2 HPP Ltd
Drainage and landscaping
Lubigi Sludge Beds Roof GuttersWater
National Water & Sewerage Corporation
PVC gutters supply and installation
Hima–Katunguru Road Rehabilitation — Stone PitchingRoads
China Railway No.3
Grouted stone pitching
Hima–Katunguru Road — C30 Concrete Edge BeamRoads
China Railway No.3
C30 concrete edge beam
Hima–Katunguru Road — Retaining Wall Mubuku BridgeRoads
China Railway No.3
C30 concrete and gabion retaining wall
Rukungiri–Kihihi–Ishasha/Katunguru Road — Stone PitchingRoads
China Henan International
Grouted stone pitching
Hima–Butiaba–Wanseko Road — Stone PitchingRoads
CICO
Grouted stone pitching (111 km)
Buhimba–Nalweyo–Bulamagi Road Package 3 — Stone PitchingRoads
China Wu Yi Co. Ltd
Grouted stone pitching
Kyenjojo–Fort Portal Road Rehabilitation — Stone PitchingRoads
China Wu Yi Co. Ltd
Grouted stone pitching
Kyenjojo–Fort Portal Road — Culverts & Edge BeamRoads
China Wu Yi Co. Ltd
Access culverts and concrete edge beam
Hima–Katunguru Road — Stone PitchingRoads
China Railway No.3
Grouted stone pitching
Mukono–Kyetume–Katosi/Kisoga–Nyenga RoadRoads
RCC & SBI Joint Venture
Stone pitching, rip rap, nursery sods, open drain excavation
Acholibur–Musingo Road Package 1 — Stone PitchingRoads
CICO
Grouted stone pitching
Mukono–Kalagi–Bukoloto–Kayunga–Njeru Road RehabilitationRoads
SBI International Holdings AG
Grouted stone pitching
Kabale–Kisoro–Bunagana Road (Mutolele)Roads
SBI International Holdings AG
Grouted stone pitching
Mbarara–Ntungamo–Kabale–Katuna Lot 3Roads
Reynolds Construction Company
Grouted stone pitching
Mbarara–Ntungamo–Kabale–Katuna Lot 2Roads
Reynolds Construction Company
Grouted stone pitching
Malaba–Bujiri–Busia Road RehabilitationRoads
SBI International Holdings AG
Grouted stone pitching
Uganda Martyrs SS Kayunga — Asphalt PavementRoads
Uganda Martyrs Senior Secondary School
Grading, stabilized base, asphalt wearing course
Hospital Parking & Roads — NagalamaRoads
St. Francis Nagalama Hospital
Grading, base layer, single seal surface dressing
Access Road — Nagalama InstitutionsRoads
Nagalama institutions
Grading, base layer, single seal dressing
Hospital Road Upgrade — NagalamaRoads
St. Francis Nagalama Hospital
Grading, base layer, single seal dressing
Parish Church Access Road — NagalamaRoads
Nagalama Catholic Parish
Bituminous single seal and side drainage
School Campus Pavement — NagalamaRoads
St. Agnes Catholic Girls' Boarding Primary School
Grading, base layer, DBST
Mobilization
Key Equipment & Plant
Owned fleet for earthworks, haulage, and concrete placement — supplemented by hired plant for specialized tasks.
🚛
Dumper trucks
32 units
Haulage for earthworks and aggregates
🚜
Caterpillar 428D Backhoe Loader
4 units
Trenching and loading
⛏️
20 Ton Komatsu Chain Excavator
4 units
Bulk excavation and slope works
🚙
Land Cruiser Wagon
4 units
Site supervision and remote access
🛻
Pick-up Double Cabin
4 units
Field crew transport
📦
High-up Truck / Self Loading
4 units
Material delivery to difficult sites
🧱
Concrete mixers
16 units
On-site concrete placement
Field evidence
Project Gallery
Representative imagery from substation commissioning, hydro civil works, road construction, and site delivery.
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