Libra Envelope Investment Ltd.

Education: No degree, certificate or diploma Experience: 2 years to less than 3 years Tasks Install built up roofing systems using materials such as asphalt saturated felts and hot asphalt and gravel Install single ply roofing system using waterproof sheet…

Education: Secondary (high) school graduation certificate Experience: 2 years to less than 3 years Work site environment At heights Noisy Dusty Dangerous Outdoors Work setting Various locations Commercial Residential Tasks Apply waterproof coatings to concrete or other masonry surfaces below…