electrical contractor

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  • Construction of manhole
  • Construction of temporary wooden structure
  • Network support and reconstruction
  • Access chamber breakage and reconstruction
Construction of manhole1 Construction of temporary wooden structure2 Network support and reconstruction3 Access chamber breakage and reconstruction4
Systemes urbains

Underground Power Lines

SU expertise includes civil engineering work required for municipal power supply and telecommunication services as well as for public utility companies, telecommunication suppliers, residential customers and private companies. Over and above these services, SU offers individualized problem solving services in the following fields: support structures and ducts, duct bank construction, manhole and access shaft construction, retrofitting of existing duct banks, retrofitting of transformer chambers, surface preparation and repair, drilling work, suspended pipe conduits and much more.