Specialist Jun image

JUN LEYSON

SENIOR GROUTING SPECIALIST

Jun is a grouting expert who has successfully completed hundreds of chemical, cement, soil stabilization and water-stop projects over his Multiurethanes career.

Jun Leyson – Senior Grouting Specialist

Work History

 

2003 to date

Multiurethanes Ltd. - Mississauga, ON
Multiurethanes Inc. - Buffalo, NY

General Safety Certificates

  • WHMIS

  • Working at Heights

  • Ontario Ministry of Labour Worker Health and Safety Awareness

  • Ontario Ministry of Labour Supervisor Health and Safety Awareness

  • Confined Space Awareness

  • First aid Training

  • Basic Underground Hard Rock Mine Service Type Common Core

  • Elevated Work Platform

Specialty Skills

  • Chemical Grouting – Concrete crack injection, confined space injection work, hydro-power water-stop and contact grouting, specialty resins (polyurethane, epoxy, acrylamide, acrylic), water stop, void fill.

  • Cement Grouting – Rock grouting (Microfine/HE Cement), Non-Shrink grout placement, concrete restoration, water testing.

  • Mining – Surface and underground grouting works, shaft grouting

Types of Sites Serviced

  • Surface Mine Sites

  • Underground Mine Sites

  • Tunneling Projects

  • Hydro Electric Dams

  • Shored Excavations

  • Heavy Civil Construction – Bridges, Grade Separations, Culverts

  • Residential Construction – Parking garages, foundations, elevator shafts

  • Municipal Infrastructure – Manholes, valve chambers, shafts, pipes

  • Underground Concrete Structures – Pools, Reservoirs, Cisterns

  • Industrial Facilities – Refineries, Power Plants, Factories

Jun Leyson’s Projects

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