Saturday, October 1, 2022
  • Bridgit - leaderboard
  • Procore - Leaderboard - Jan 2022
  • Canadian Concrete Expo - leaderboard
  • SAIT
  • Dentec Leaderboard
  • IAPMO R&T Lab - Leaderboard
  • ConExpo 2023
  • Apprenticeship - Leaderboard
  • Corecon - Leaderboard
  • Keith Walking Floor - Leaderboard - Sept 2021

Keller tunnels and shafts solutions

Keller has been providing solutions for tunnelling operations for decades. Stabilising soil for tunnelling operations, earth retention for break-in and break-out shafts, controlling settlement of structures over tunnelling operations. No matter what the challenge, we are a trusted partner of tunnelling contractors.

Courtesy of Keller Group