North American Product Classification System (NAPCS) Canada [Provisional Version 0.1]

• 562 - Waste management and remediation services
• 562001 - Waste management and remediation services
• 562001.8 - Remediation services
• 562001.8.1 - Site remediation services
• 562001.8.1.2 - Control, containment, and monitoring services

562001.8.1.2.2 - Monitoring services, air

Monitoring of air on contaminated site, in accordance with a remediation plan, to determine the nature and extent of contamination at the site, the effectiveness of any remedial activities, emissions from the site or remedial technologies and the impacts of the contaminants on the environment or human health.