Soil and materials

Nvira provides comprehensive geotechnical and materials engineering solutions.

The size of our projects sets us apart from our industry peers


professional accreditations ensuring excellence

+ 20,000

projects delivered and counting

85 %

of our customers are repeat business

Soil and materials

Advanced expertise

Founded in 2009, Nvira is an industry leader in geotechnical and materials engineering, as well as in soil testing. The company operates throughout Quebec and has multiple locations to better serve its clients.

Our services can be adapted to meet your needs:

  • Geotechnical studies (bearing capacity, seismic site classification, consolidation, etc.)
  • Slope stability assessment
  • Analysis of pavement structure and reconstruction methods
  • Materials quality assessment
  • Supervision of materials placement
  • Project management
  • Final approval or inspection of work
  • Drafting of certificates of compliance
Contact us to request a soil and materials services quote


Nvira’s geotechnical services will help you determine the mechanical, physical and hydraulic properties of the soil on your site. By investigating on site and performing in situ tests, we can provide efficient solutions to keep your project on track.

Our team of geotechnical engineers and technicians is committed to providing you with advanced expertise. In addition, in many cases, our geotechnical team can coordinate with our environmental team to save you time and money.


Our materials engineering department helps you assess the quality of materials delivered and installed on your work site. To ensure compliance, work will be supervised by one of our technicians and approved by our materials engineers based on your plans and specifications.

Our professional consultation services and seasoned experts will help you find sustainable solutions to complete your projects on time.


Our two laboratories enable us to offer a wide range of tests to certify the quality of materials based on their intended use.

The various material classification tests required by CSA, ASTM, BNQ, and LC standards are conducted by our company. These tests are carried out meticulously and promptly: construction sites, continuously active, usually cannot afford to wait for results.


ACI logo

Our history

Since 2009, we support our clients by offering them integrated and personalized expert consulting and project management services. For each mandate, our team works tirelessly to advise our clients in the realization of their projects.​

Our expertise is divided in four large business lines: Environnement, Soil and materials, Building sciences and Landscape architecture.