Mechanical & Electrical Services

AVRS provide turnkey Mechanical & Electrical installation solutions for our clients. We undertake each of the following individually, as multiple packages or turnkey depending on the requirements of our customers.
Mechanical - Design & Build including, pumps, pipework & instrumentation.
Electrical - Control panel design, manufacture, supply, installation & commissioning.
HV - Design, supply, installation, test & Commission of MV & HV Electrical installations upto 11KV.
LV - Design, supply, installation, test & commissioning of LV Electrical systems.
ICA - Design, supply, installation & commissioning of instrumentation control & automation systems, including system architecture, communications, analogue, digital, profibus, modbus, ethernet & fibre optics.

Offsite Manufacture - We passionately believe in offsite manufacturing and have invested in over 12000 sq ft of warehouse and manufacturing facility throughout the UK, with each of our locations able to support others in time of peak & trough workload.

A commitment to collaboration, BIM & safer better faster has seen AVRS grow organically over time to become the partner of choice for our clients, with frameworks & service level agreements from National Grid to Infrastructure Strategic Alliance, Sellafield to Thames Water.

Contact us here to discuss your project or our services in more detail.

AVRS carry out in-house design of both mechanical & electrical systems with design capabilities that include:


  • HV design
  • LV Design
  • Cable calculations
  • Block cable diagrams
  • Cable schedules
  • Loop diagrams
  • Control panels


  • Pump sizing
  • Pipework sizing
  • Pipework layout