Mashua Engineering

Premium utility & industrial power solutions

Our Expertise

Comprehensive power solutions for utility and industrial systems.

From design to maintenance, we provide technically grounded, execution-focused engineering services for reliable power systems across East Africa.

Service Categories

Our engineering domains

Specialized services covering the complete power system lifecycle.

Design & Engineering

Comprehensive design solutions from concept development to detailed engineering specifications.

  • System Specifications
  • Substation Design
  • Schematic Diagrams

Protection & Control

Advanced protection, control and monitoring solutions designed for system reliability.

  • Relay Configuration
  • Fault Analysis
  • SCADA Integration

Maintenance & Support

Preventive and corrective maintenance services that help preserve uptime and asset value.

  • Equipment Overhaul
  • Transformer Services
  • Technical Training
All Services

Complete service portfolio

Detailed breakdown of our specialized engineering services, redesigned to match the premium homepage mood board.

Project Scope Development

Technical specifications development for LV, MV and HV installations including requirements analysis and solution design.

Key Features
Requirements Analysis Technical Specifications Solution Design

We work closely with clients to understand their specific needs and develop comprehensive technical specifications for LV, MV and HV installations through structured requirements analysis and practical solution design.

Power System Fault Analysis

Comprehensive fault study and analysis, load-flow calculations, relay coordination and settings studies.

Key Features
Fault Analysis Load Flow Studies Relay Coordination

Our engineering team performs detailed fault analysis, load-flow calculations and coordination studies to improve network protection integrity and support stronger system decisions.

Substation Design

Complete substation design including PT and CT specification, AC/DC schematics, connection diagrams and field cabling.

Key Features
PT/CT Specification Schematic Diagrams Cabling Design

We provide full substation design support covering transformer specification, schematic development, panel layouts and comprehensive field cabling architecture.

Protection Relays

Configuration, logic design, implementation, settings generation, loading and verification of protection relays.

Key Features
Relay Configuration Logic Design Settings Verification

Our relay services cover configuration, logic development, settings generation, loading and verification to help deliver dependable protection performance.

Protection, Control & Metering

Integration of protection, control and metering functions into local HMI and remote SCADA systems.

Key Features
SCADA Integration HMI Configuration Metering Solutions

We integrate protection, control and metering into coordinated monitoring environments that support visibility, responsiveness and better operational control.

Refurbishment Projects

Upgrading of electrical installations with minimal downtime and disciplined project execution.

Key Features
System Upgrades Minimal Downtime Modernization

We execute refurbishment projects that modernize existing electrical installations while minimizing disruption to operations.

Substation Commissioning

Full site acceptance testing for substation projects including functional testing and performance validation.

Key Features
SAT Functional Testing Performance Validation

Our commissioning support includes structured testing, system validation and site acceptance processes to confirm readiness before handover.

Training Programs

System usage and maintenance training programs tailored to operational and technical teams.

Key Features
System Training Maintenance Training Custom Programs

We provide customized training to strengthen client capability in system operation, maintenance routines and safe working practices.

Equipment Maintenance & Overhaul

Thorough maintenance and overhaul services designed to reduce operational disruption.

Key Features
Preventive Maintenance Corrective Actions Equipment Overhaul

Our maintenance services include preventive schedules, corrective support and equipment overhaul planning focused on performance continuity.

Transformer Maintenance

Complete transformer services including oil circulation, dielectric tests, gas analysis and acidity tests.

Key Features
Oil Testing Dielectric Analysis Gas Analysis

We provide thorough transformer maintenance support to help extend asset life, identify risk early and improve reliability.

Renewable Energy Integration

Integration of solar and other renewable energy sources with existing grid infrastructure.

Key Features
Solar Integration Grid Synchronization Energy Management

We support renewable integration through grid synchronization, interconnection thinking and system planning for dependable renewable delivery.

Project Management

End-to-end project management from planning and execution to commissioning and handover.

Key Features
Project Planning Resource Management Commissioning

Our project management services cover the full execution lifecycle to help ensure scope clarity, delivery discipline and quality outcomes.

Airfield Lighting Systems

ICAO-compliant Airfield Ground Lighting solutions for enhanced airport safety and efficiency.

Key Features
Runway Lighting Taxiway Systems CCR Configuration

We provide specialized Airfield Ground Lighting support including runway and taxiway lighting systems, CCR configuration and upgrade planning.

Service Value

End-to-end engineering support built for reliability and performance.

We deliver technically grounded solutions for substations, protection systems, maintenance programs and specialized infrastructure with a focus on safety, clarity and dependable execution.

Dependable project execution

Structured delivery that supports quality outcomes, documentation and operational continuity.

Technical depth

Practical expertise across design, analysis, protection, commissioning and maintenance support.

Responsive client support

Clear communication and dependable support from initial consultation through project handover.

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