Our services include:

Utility day lighting

HESI brings the underground to light by vacuum excavating underground utilities. We can expose the utilities, so work can proceed safely and accurately.

Vacuum Excavation

High pressure water or air is used to loosen soil which is then vacuumed into our truck, leaving a clean and safe excavation.

Pole holes

Vacuum excavated pole holes are clean and safe. We can vacuum excavate holes for utility and street light poles.


Vacuum excavation for expandable pot anchors.

Other services we offer include:

  • Trenching
  • Vacuum truck work
  • Directional drilling
  • Bollards
  • Mini excavator work

Our customers have grown to rely on HESI to get the job done. We can provide complete start to finish projects such as, conduit installations, water works repairs and utility damage repairs.

servicing gta and
surrounding areas
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