Our expertise
in ventilation
Ventilation
Ventilation and air conditioning solutions — from design to commissioning
At LS, our teams specialize in the design and installation of ventilation and air-conditioning systems for large-scale projects in the commercial, industrial, and institutional fields.
Whether for a hospital, pharmaceutical facility, school, or even Montreal’s Olympic Stadium, we deliver robust, high-performance solutions built to meet the industry’s highest air-quality standards.
Our sectors
Hospital centers
We handle execution drawings, integration, and installation of ventilation systems for hospitals, including critical areas and specialized care environments. Our teams work in compliance with applicable standards, in close coordination with engineers and clinical staff, to ensure reliable, safe installations tailored to the realities of hospital settings.
Laboratories
Laboratories require precise control of airflow, pressure differentials, and environmental conditions to ensure occupant safety, protocol integrity, and regulatory compliance. We act as a technical execution partner, providing execution drawings, integration, and installation of ventilation systems tailored to laboratory environments.
Industrial
Performance and reliability
We provide execution drawings, integration, and installation of industrial ventilation systems adapted to production environments. Our teams work in active facilities, in collaboration with engineers and plant managers, to deliver robust, safe installations aligned with operational constraints.
Institutional
In institutional ventilation, the success of a project relies on close coordination among all teams. Our project managers, drafting and modeling specialists, administrative teams, and field crews work in an integrated manner to ensure the preparation of shop drawings, as well as the integration and installation of ventilation systems that meet institutional requirements.
Present at every stage, our teams work closely with general contractors and engineers, maintaining constant attention to safety, work coordination, and operational continuity in occupied and regulated environments.
Commercial
Storage environments require ventilation systems that are efficient, robust, and adapted to operational realities. Our project managers, drafting and modeling specialists, administrative teams, and field crews work in an integrated manner to ensure the preparation of shop drawings, as well as the integration and installation of ventilation systems for warehouses and commercial buildings.
Our teams coordinate closely with general contractors and engineers, with particular attention to work sequencing, adherence to schedules, and operational continuity. This structured approach enables the delivery of reliable, high-performance installations tailored to the specific constraints of storage facilities.
Controlled Air Quality for Healthy Environments
Our ventilation systems are designed for superior air quality, which is crucial in critical environments such as healthcare facilities or pharmaceutical labs. We apply air-quality control solutions that help limit the spread of contaminants and protect the health and well-being of occupants.
Total Expertise, From Design to Maintenance
Our integrated approach covers every stage of your project with care: engineering, construction, installation, quality control, and maintenance. Each system is custom-designed to deliver peak performance while meeting the strictest standards for energy efficiency and safety.
Our experts are always ready to ensure disciplined, uncompromising delivery throughout your project.
Nos Services
Quality control
The quality program provides documented proof that all systems are designed, installed, calibrated, and operate in compliance with established design and performance criteria, in accordance with the client’s operational requirements.
Engineering
When we design building mechanical systems, we select the most appropriate solutions based on the project’s specific requirements. Our designers take the time to thoroughly assess your needs and develop a concept that meets current standards while respecting established budgets.
Installation
The scale and complexity of installation work now require constant logistical coordination. Thanks to its strong mobilization capacity and proven work methods, LS is able to successfully deliver projects of all types.
Maintenance
Carried out by a diverse team of professional technicians, preventive and periodic maintenance of your equipment can help avoid many issues. We use state-of-the-art tools and are able to resolve all types of problems, regardless of the equipment. We have established processes and intervention protocols to ensure the quality of the work we deliver.
A reliable and sustainable service
Even after installation, our team remains available to ensure the proper operation of your systems through an accessible maintenance service. Our goal is to extend the lifespan of your equipment and guarantee ongoing performance. With LS, you benefit from reliable support and post-project service that meets your expectations.
Ventilation
University of Montreal
The future is being built now!
Ventilation
Vaudreuil–Soulanges Hospital RDC Niv. 2-3 et 11-12
Got a Project in Mind?
LS is the ideal partner for all your ventilation and refrigeration needs. With our expertise and custom solutions, we’re committed to delivering results that reach your highest expectations. Request a quote today and see how we can help bring your project to life.
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