9231-5969 Québec inc.

Outdoor recreational areas

Small buildings

Buildings of all kinds

Demolition

Electrical systems

Heating systems

Air conditioning and refrigeration

Insulation

Painting

Decorating

Wall coverings

Signs

Glazing

Landscaping

Waterproofing

Caulking

Environmental decontamination

Telecommunications wiring

Blasting

Swimming pools

Spas

Foundations

Underpinning

Caissons and cofferdams

Retaining walls

Excavation and earthworks

Piles and special foundations

Shotcrete

Anchoring, shoring & moving buildings

Concrete structures

Small concrete structures

Masonry structures

Small masonry and tile work

Metal structures & prefabricated concrete

Welding

Wood frames

Wood and plastic finishing

Mechanical systems

Plumbing

Flooring

ADM

GPC

SEC