NUMTECH supports industrial operators in monitoring their sites through innovative solutions for tracking atmospheric emissions, as well as conducting impact assessments.

With increasingly stringent regulations and growing environmental awareness, monitoring industrial emissions has become a top priority for site operators. Controlling air quality is not only about meeting legal requirements, it’s also about ensuring employee safety, protecting the environment and nearby communities, and enhancing the company’s reputation.
A recognized expert in air quality modeling, NUMTECH has long specialized in this field and continues to develop and use advanced modeling tools to:
- Design systems to reduce environmental impact (e.g., stack height, emission velocity),
- Evaluate emission reduction technologies,
- Verify compliance during the design phase,
- Identify diffuse emission sources using on-site measurements,
- Assess the visual impact of emissions,
- Develop monitoring plans,
- Manage emergency situations involving accidental releases,
- Monitor industrial emissions with Plum’Air®, our software solution for tracking industrial discharges and air quality.
Toward a broader approach: reducing environmental footprint
To go further, NUMTECH also offers support in evaluating and reducing environmental footprint, notably through Bilan Carbone® assessments and Life Cycle Analyses (LCA).
The goal is to identify actionable levers for reducing impacts, not just on air quality, but across all environmental dimensions (greenhouse gas emissions, resource consumption, acidification, biodiversity, etc.).