Our company

Why choose us?

Our wide range of services enables our company to meet the majority of our clients' requests with the utmost professionalism.

We focus on the well-being of all stakeholders and provide a humane and efficient approach. We regard our employees as our main asset and are therefore attentive to their needs.



With nearly 30 years of expertise in the field of preventative maintenance, project management, procurement and inventory, we can offer you everything your business needs.

Global Support

We are committed to providing our customers with the best integrated service possible. Our expertise in industrial management separated in four major flagship categories allows us to offer a global service to our customers.


We are dedicated to providing you with unprecedented quality of service. We select and train our employees with the utmost care to be able to satisfy you 100%.

Our history

Founded in 1989, by Mr. Denis Drolet to meet a very strong need in the industry. Provide companies with specialized technicians to carry out their projects and keep their operations in good condition. The firm was then mainly focused on vibration analysis. Interestingly, a relic from our beginnings is still found today in our logo. Indeed, one can see a representation of vibrations in it.

A few years later, in the early 1990s, we added our most popular service, Creating the equipment and technical files to allow our clients' assets to be maximized.

A new component was added in the early 2000s after several comments in the community. A lack of independence was felt during the realization of major projects. Indeed, engineering firms occupy all hats, designer, project manager and site supervisor. It is in this perspective that Préven-Tech wanted to give back control to its customers by taking charge of the management of their projects and supervising.

Following an economic downturn in 2007, we decided to train a cohort of our employees to specialize them in stock and procurement management. We can now offer a much more integrated service to our customers.



Support for the planning of different plant sectors in Saguenay, Havre-Saint-Pierre and Sorel.

In charge of mechanical and electrical technical support in many departments of our customers

Implementation of preventive maintenance programs in major industries in the Saguenay-Lac-St-Jean region and the Côte-Nord

Comprehensive store management, including receiving, shipping and managing for a multi-million dollar inventory.

Details to come ...

Details to come ...


List of our services