About Nvira

A history of experts and collaboration

Our history is the history of our experts in the field, our consultants, our clients and our visionary management team.

Without these partnerships, Nvira would not be what it is today.



Groupe Petrosol becomes Nvira

Groupe Petrosol was founded in 2009 with the goal of offering integrated oil and gas and environmental services to Quebec clients. Later that year, the group acquired an oil and gas services company in the Charlevoix region and took over part of the services of a competitor on Montreal’s South Shore. Petrosol offers oil and gas construction services for gas stations as well as industrial and institutional clients. Moreover, our petroleum, property and building maintenance department provides our clients with all the support they need.

In 2018, wishing to allow this environment division to continue its ambitious growth, Groupe Petrosol reinvented itself and created a new brand, Tecsol, to offer the environmental services that Petrosol had been offering since 2009. Tecsol also added a geotechnical and materials engineering team to round out its service offering and fulfill the company’s ongoing commitment to client satisfaction.

The progression continues in 2019 with the acquisition of Airmax Environnement, cumulating more than 20 years of experience in air quality, hygiene, health and safety. This new division allows our customers to ensure the well-being of individuals and the safety of their environment.


A new brand, symbolizing our growth and evolution

In 2020, in the wake of multiple acquisitions and mergers, the organization decided to bring all of its brands together under a single banner. Eagerly looking to the future, the company changed its name to Nvira and reaffirmed its desire to be its clients’ go to solution for their environmental needs.

This simple, unique and distinctive new identity makes it easier to integrate the services of our various divisions and present our clients with a comprehensive and accessible service offering, with everything under one roof.




To support our clients by offering them integrated and personalized expert consulting and project management services in the fields of environment, energy, soil and materials, and hygiene, health and safety, in line with our values.


To work together to create the environment of the future



All of the beliefs the members of our organization share and strive to put into practice.

For Nvira, excellence is about giving high-quality services, based on stringent processes and employees’ expertise and engagement.

We connect with our clients to build and foster authentic, compassionate relationships.

The status quo is not an option. Every action, regardless of its nature, aims to move the organization forward. Progress implies constant forward movement and an unwavering desire for transformation and continuous improvement.

Our team is committed to client satisfaction. Our work environment nurtures professional excellence.

Our team: our greatest asset

We want our talented staff to grow as professionals in their field. We listen to our employees and give them opportunities to develop their skills and take on new challenges within the company. Nvira now has near than 100 passionate and experienced employees. Our energetic project managers, supervisors and technicians strive for excellence every step of the way.

It’s thanks to our employees that Nvira is able to carry out the projects entrusted to us with professionalism, know how and ambition.