Hydrogeological Survey
Site assessment to determine water availability and drilling suitability.
Our services
Three divisions, one engineering partner.
From borehole drilling to custom metal fabrication and locally manufactured machines — GRANFI LTD delivers practical, affordable, and durable engineering solutions.
Borehole Services
Borehole Services
From hydrogeological survey through drilling and test pumping to pump installation, solarisation and borehole accessories fabrication — countrywide across all 47 counties.
Borehole Drilling
Professional drilling using appropriate methods and equipment.
Test Pumping
Determining borehole yield and sustainability.
Pump Installation
Installation of submersible and surface pumps.
Borehole Solarisation
Solar-powered pumping systems for energy-efficient water supply.
Borehole Fishing
Retrieval of stuck or lost equipment inside boreholes.
Borehole Accessories Fabrication
Borehole covers, junction boxes, service casings, clamps and fittings.
- Borehole covers
- Junction boxes
- Service casings
- Clamps and fittings
Welding & Fabrication
Welding & Fabrication
Custom metal fabrication for construction, agriculture and industrial applications — built to last in our Kariobangi workshop.
Gates, Doors & Window Grills
Custom-designed gates, doors and window grills for residential and commercial properties.
Structural Steel Works
Structural steel fabrication for construction and industrial projects.
Staircases, Balconies & Canopies
Metal staircases, balconies and canopies fabricated to specification.
Trailers & Metal Tanks
Trailers and metal tanks for transport, storage and industrial use.
Machine Fabrication & Repairs
Fabrication and repair of machines and equipment.
Custom Metal Works
Bespoke metal fabrication from your drawings and specifications.
Machine Manufacturing
Machine Manufacturing
Locally manufactured machines and equipment for agriculture, construction and industry — reducing costs through local production.
Posho Mills
Electric and diesel posho mills for maize milling.
Poultry Feed Mixers
Feed mixers for poultry and livestock operations.
Chaff Cutters
Chaff cutters for fodder preparation.
Maize Shellers
Maize shellers for efficient grain separation.
Groundnut Shellers
Groundnut shellers for nut processing.
Manual Planters
Manual planters for small-scale planting.
Wheelbarrows
Sturdy wheelbarrows for construction and farm use.
Block Making Machines
Block making machines for construction.
Brick Making Machines
Brick making machines for masonry production.
Plate Compactors
Plate compactors for ground compaction.
Rebar Bending & Cutting Machines
Rebar bending and cutting machines for construction.
Scaffolding Systems
Scaffolding systems for construction access.
Don't see what you need?
We do custom fabrication from drawings. Talk to us about your project.