Services

Our Services

Installation, integration and maintenance engineering for manufacturing plants.

01 · What we do

One partner for your whole plant

Ten service lines covering the full life of plant equipment: install, integrate, maintain and optimise.

01

Machine electrical & mechanical maintenance

CNC, VMC and SPM machines.

02

Utility maintenance

Substation, UPS, generator, compressor, chiller, dryer, ETP/STP, RO, cooling tower, fire pump house, forklift.

03

Control, MCC, PCC, PLC & relay logic panels

Maintenance and manufacturing.

04

Industrial LT/HT maintenance & wiring

Up to 11 kV / 33 kV.

05

PLC machine maintenance

Commissioning and integration.

06

Hydraulics & pneumatics maintenance

Power packs, valves, FRL units and lines.

07

Solar operation & maintenance

Ongoing O&M for solar installations.

08

Electrical sales & services

Components, panels and after-sales service.

09

Energy management systems

Energy-saving projects, metering and SCADA monitoring.

10

AMC contracts

Annual maintenance for machine and utility areas.

The plant systems behind every production line, kept running through preventive schedules, breakdown support and AMC contracts.

Generators

DG sets and AMF panels: load testing, synchronisation, battery and fuel-system checks.

Compressors

Screw and reciprocating units: pressure, oil, filters, dryers and leakage control.

Water chillers

Chilled-water plants: VFD flow control and temperature / pressure logic.

Air-cooled chillers

Condenser fans, motors, drives and controller servicing.

Substations

11 kV / 33 kV HT & LT switchgear, transformers, earthing and thermography.

MCC / PCC panels

Manufacturing, retrofits, power & control wiring and panel audits.

Also maintained

UPS systemsDryersETP / STPRO plantsCooling towersFire pump housesForklifts

Siemens PLC

S7-200 / 300 / 400 / 1200 / 1500

Siemens software

SIMATIC Manager, TIA Portal

Bosch PLC

Programming and maintenance

ABB PLC

Programming and maintenance

Siemens CNC

Sinumerik 802D / 840D

Fanuc CNC

Fanuc CNC systems

VFD / AC drives

Mitsubishi, Siemens, ABB, Delta, Danfoss, Emerson, Indramat

Legacy control

Old-series contactor, relay and PID logic control systems

SCADA

System monitoring with analysis

VMC machines
CNC turning centres
Siemens PLC systems
CNC controls & servo drives

A comprehensive range of electrical, industrial automation, control panel and machine materials, and anything else your requirement calls for.

Cable lugs: all types & sizesCable ferrules: pin, twin & insulatedCable glands: brass, nylon & PGWires & cables: power, control, flexibleTerminal blocks & accessoriesDIN railsPVC wire ducts / cable trunkingCable ties & cable markersHeat-shrink sleeves & tubesElectrical & industrial connectorsJunction boxes & enclosuresMCB, MCCB, RCCB & RCBOFuses & fuse holdersContactors & overload relaysRelays & relay basesPush buttons & selector switchesEmergency stop push buttonsIndicating / pilot lampsIsolators & switch disconnectorsSMPS / DC power suppliesControl transformersTimers, counters & control devicesProximity sensorsPhotoelectric sensorsLimit switchesPressure sensors & switchesTemperature sensors & controllersSolenoid valvesIndustrial automation componentsPLC & PLC accessoriesHMI & operator panelsVFD / AC drivesServo drives & servo motorsStepper motors & drivesEncodersIndustrial communication componentsPneumatic & electro-pneumatic componentsPanel cooling fans & accessoriesBusbars & busbar accessoriesEarthing materialsElectrical insulation materialsControl panel accessoriesMachine electrical & automation partsOther materials to customer requirement

How we work

From assessment to ongoing maintenance

  1. 01Assess
  2. 02Plan
  3. 03Install
  4. 04Integrate
  5. 05Commission
  6. 06Maintain

Scope & support

A pro-active approach that reduces line breakdown time.

  • Electrical & mechanical PMI activity
  • Machine breakdown maintenance support
  • Shutdown plan work activity
  • Machine installation & commissioning
  • Machine integration & upgradation
  • New plant electrical installation & wiring
  • Electrical sales & services

On the shop floor

Machine maintenance support

A pro-active approach that reduces line breakdown time: our teams on site, and the recognition they’ve earned from clients.

Yoganand team receiving recognition from a client at a daily board meeting
Technician operating a CNC machine control panel
Technician servicing a control cabinet on the shop floor
Team presenting a completed project to the client
Team briefing on the shop floor
Team member receiving recognition from a client
Recognition at a monthly information sharing meeting
Yoganand technicians in uniform
Team with client representatives
Team member being recognised by a client in the stores area
Team at an assembly line
Team with a client on the shop floor

Check sheet

Machine preventive maintenance

Our standard 44-point check sheet, logged per machine and asset number with status and remarks for every point.

Electrical 22 points

  1. Incoming 3-phase supply main switch on/off operation
  2. 24 V DC supply voltage
  3. Earthing resistance & leakage voltage below 5 Ω / 2.5 V
  4. Panel cooler working condition: temp. monitor 28 °C
  5. Tighten all power circuit connections: MPCB, MCB, contactor
  6. PID controller on/off operation
  7. Temperature, flow & pressure switch working condition
  8. Hydraulic, servo & pneumatic valve on/off
  9. VFD cooling fan working condition
  10. Spindle motor vibration level check
  11. Induction motor noise level
  12. Hydraulic motor current
  13. Coolant flow motor working condition
  14. Turret motor brake operation
  15. Lubrication motor working condition
  16. All motor cooling fans working condition
  17. All sensors: analog & digital signal feedback
  18. Thermocouple operation
  19. Encoder / tacho feedback
  20. Fire protection circuit working condition
  21. Emergency circuit operating condition
  22. Terminal power & control connections: replace burnt TBs

Mechanical 22 points

  1. Incoming air pressure ≥ 6 bar
  2. Hydraulic power pack oil level
  3. Hydraulic pump output pressure
  4. Lubrication pump working condition
  5. Conveyor gearbox noise
  6. Conveyor belt condition
  7. Gearbox oiling / greasing
  8. Identify and close air leakage points
  9. All motors vibration check
  10. Hydraulic tank oil level: top up if low
  11. Oil line leakages
  12. Hydraulic valve operation
  13. Pneumatic valve operation
  14. FRL unit working condition
  15. Dial gauge pressure set as per standard
  16. Exhaust system working condition
  17. Air & oil filter cleaning
  18. Brake pad condition: replace if worn
  19. Door alignment & lock
  20. Fire protection air damper on/off operation
  21. Couplings, pulleys, belts & bearings condition
  22. Foundation nuts & bolts