9421-4772 Québec inc.

Services

• Mechanical Lifts
• Small Buildings
• Buildings of All Kinds
• Roads and Mains
• Civil Engineering Structures
• Submerged Civil Engineering Works
• Telecommunications, Transmission, Transformation and Distribution of Electric Power
• Pressurized Industrial or Institutional Piping
• Special Equipment and Products
• Lightning Protection
• Localized Fire Extinguishing Systems
• Special or Prefabricated Installations
• Elevators and Lifts
• Lifts for Persons with Physical Disabilities
• Other Types of Lifts
• Residential Ventilation
• Instrumentation, Control and Regulation
• Intercommunication, Telephony and Surveillance
• Non-Drilled Water Catchment Works
• Private Sewage Disposal Systems
• Excavation and Earthwork
• Piles and Special Foundations
• Sitework
• Blasting
• Concrete Structures
• Small Concrete Works
• Masonry Structures
• Non-Structural Masonry, Marble and Ceramics
• Metal Structures and Prefabricated Concrete Elements
• Metal Works
• Wood Structures
• Wood and Plastic Work