Andy Amanaia

Contracts Manager

DDI 64 9 634 8711

Mobile 64 274 950 920



Bishops Limited Contracting Department has the ability to undertake a diverse range of work in the Commercial and Industrial Sector of the Electrical Industry, of which we have outlined eight key types of installation for your reference:



We manufacture Control Panels & Motor Control Centers in-house based on the client’s specific requirements.


Installation of turnkey Process / Manufacturing Plants from Software Development through to the installation of the electrical equipment is a forte of Bishops Limited Contracting Department.

Process Plants recently completed under this scope:

  • Meat Processing Line
  • PET Bottle Filling Line
  • Cheese Processing Plant
  • Water Treatment Plant
  • Waste Water Treatment Plant
  • Wine Bottling Line
  • Refrigeration Plant
  • Saw Mill Automation

We install Main Switchboards and Power Reticulation Cabling for specific site requirements.


Commercial and Industrial Installations are an ongoing part of any Electrical Company’s business ,with constant upgrades of Electrical Equipment to improve on product output and give greater savings on Energy.


Upgrading or new installation work in Hazardous Areas is an integral part of Bishops Limited operations.
Projects recently completed in these areas:

  • Automation of Emulsion / Resin Mixing Plant
  • Warehouse Lighting Upgrade
  • Solvent Stripping Plant


Upgrading and Automating Process Machinery will only enhance any manufacturing operation, with the electrical equipment available i.e. Variable Speed Controllers, PLC’s - Programmable Logic Controllers, giving more accurate control than has ever been possible. We have recently completed Upgrades on the following machines:

  • Headrig Controls
  • De-Barker
  • Can Line Filler
  • Carton Packer
  • Plastics Extruder
  • Palletiser
  • Depalletiser


We are able to provide solutions to your process control requirements, whether it is programming of a PLC, Operator Interface or Graphics Display. These products will give you flexibility and efficiency in your control system, with the added advantage of being able to collect information while controlling your process. Projects recently completed:

  • Wine Bottling Line
  • Refrigeration Plants
  • Water Treatment Plant
  • Juice Filling Line
  • Waste Water Treatment Plant
  • Meat Processing Line
  • Saw Mill Automation


Autocad drawings and Installation Data Manuals are supplied in accordance with the clients' requirements.