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Sato Engineering & Infrastructure Limited

Electrical & Mechanical Engineering

Electrical installation, instrumentation and metering, and mechanical installation and maintenance, for buildings, water schemes and plant.

Capacitor bank and control gear in a completed panel at a booster station

Capabilities

Sato was founded by an electrical engineer, and electrical work runs through the firm's project record — from the pump control and high lift installations on water supply schemes to the supply and installation of bulk and prepayment metering for utilities and development programmes.

Sato's mechanical work sits alongside its civil and water engineering: pump houses, high lift pump installation, pipework and the plant that keeps a scheme running. The firm maintains its own fleet and workshop, which is where much of this capability was built.

We deliver electrical and mechanical works as part of a wider contract or as packages in their own right, and we commission what we install.

A pump house is a civil structure, a mechanical installation and an electrical panel at once, and it is sequenced as one job.

Electrical

  • Electrical installation for buildings and industrial sites
  • Power distribution and switchgear installation
  • Pump control panels and motor control centres
  • Instrumentation and control systems
  • Supply, installation and commissioning of bulk, prepayment and electromagnetic meters
  • Solar power systems, including solar-powered borehole installations
  • Standby generation and changeover systems
  • Testing, commissioning and handover

Mechanical

  • Pump installation, commissioning and overhaul
  • Pipework fabrication and installation, including ductile iron and UPVC mains
  • Pumping station and pump house mechanical fit-out
  • Static and rotating equipment installation
  • Mechanical building services
  • Workshop fabrication and welding
  • Planned and corrective maintenance of plant and equipment
  • Pump motors and transformers installed in a pump house
  • Split-case pump coupled to its electric motor
  • Transformer beside a pump motor and its cable terminal box
  • Split-case pump installation, with the pump motors behind

Solutions

Building and industrial installations

Distribution boards, switchgear, cabling, lighting and earthing for academic, administrative and industrial buildings, tested and certified on completion.

Pump control and motor control centres

Control panels, starters and protection for water supply and pumping stations, built to the duty of the plant rather than to a standard schedule.

Pumping stations and pump houses

Mechanical fit-out of intake and high lift stations: pump installation, alignment and commissioning, with the pipework and valves around them.

Pipework and distribution mains

Fabrication and laying of ductile iron and UPVC mains, with the fittings, chambers, testing and disinfection that go with them.

Metering supply and installation

Bulk, electromagnetic and prepayment meters supplied, installed, commissioned and handed over, with training for the staff who will read and maintain them.

Solar and standby power

Solar systems, including solar-powered boreholes, and standby generation with changeover, for sites where grid supply cannot be depended on.

Instrumentation and control

Field instrumentation and control systems for water and process plant, so an operator can see what the plant is doing and act on it.

Plant installation and overhaul

Static and rotating equipment installed, overhauled and returned to service, including equipment supplied by others.

Maintenance and workshop support

Planned and corrective maintenance of plant and mechanical building services, backed by our own workshop, welding and fabrication capacity.

Backed by Sato

Whichever service delivers your project, the same plant, people and systems stand behind it.

  • Projects

    Nearly three decades of delivered work for government ministries, universities, the World Bank, UNDP and private clients.

  • Clients

    Federal and state ministries, water corporations, universities and international development partners, some of them for over twenty years.

Working on a project in infrastructure, energy or oil and gas? Talk to our team.