As a leading EPCM organisation, MANI delivers capital projects in short time frames while ensuring safety and quality. We manage project costs and drive efficiency and productivity through implementing global best practice and localised expertise of industry standards and regulations.

Our main areas of expertise where we deliver value for our clients include Electrical, Electronics and Controls and Instrumentation; Mechanical ; Civil/Structural and Water; Chemical/Process; Project Management; Contracts Management, Safety, Health, Risk and Quality Management (SHERQ ).

Electrical Engineering

  • 132kV Systems (transmission lines and substations)
  • Power Distribution Systems
  • Earthing and Lightning Protection Systems
  • Protection Systems (Including Protection Grading)
  • Lighting Design
  • 11kV AC Generator Systems
  • Current and Voltage Transformers
  • AC and DC Motors
  • 400V and 11kV Switchgear
  • Power Factor Correction
  • Energy Measuring Devices and Techniques

Electronics Engineering

  • Security and Access Control
  • Fire Detection
  • Building Management Systems

Structural / Water Engineering

  • Steel and Concrete Structural Systems
  • Water Piping Reticulation Designs
  • Water Drainage
  • Sewer Systems

Chemical / Process Engineering

  • Process Valves, Tanks, Vessels, Heat Exchangers and Pumps Sizing
  • Process Flow and Controls (PFD and PIDs)
  • Process Simulations/Modeling
  • Piping Hydraulics
  • Process Optimisation and Troubleshooting
  • Mass and Energy Balances
  • Dewatering System Design and Selection of Appropriate Method

Mechanical Engineering

  • Steel Tank Sizing and Specification
  • Water and Slurry Pump Stations
  • Pipeline System Designs
  • Sizing and Specification of Centrifugal Pumps
  • Valves; isolating, flow control, pressure control and NRV’s to suit piping and flange connections
  • Fixed fire protection systems
    • Sprinkler Tanks and Pumps
    • Fire Hydrants
    • Fire Hose Reels
    • Fire Extinguisher Designs
    • Gas Suppression System Designs
  • SABS 719 and SABS 62 piping up to 400 NB

What We Do

Green Services

Energy Management
  • Energy audits
  • Measurements and verification [M&V]
  • Definition of M&V baseline
  • Funding with Eskom
  • Performance assessments

Green Building and Sustainability
  • Policy and strategy formulation
  • Existing building rating
  • Implementation of rating tools such as Green Star and LEED
  • Energy and water performance benchmarking

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Industry Experience

  • Power
  • Mining
  • Building Services and Housing
  • Petrochemical
  • Rail and Rolling Stock
  • Water
  • Port
  • Rail
  • Municipality Infrastructure
  • Aviation
  • Food
  • Banking
  • Automotive
  • Weather Services
  • Telecommunications Services