CNS Environmental provides online and in-person Environmental Health & Safety Training and Certification courses including OSHA, Asbestos, Lead-based Paint and Mold. Search by a category below and book your course online today!

Environmental Training Courses
NYS Mold Refresher
Refresher Course
Half Day (4-hour) training course required bi-annually (every 2 years) to maintain a persons NYSDOL Mold Assessor, Mold Remediation Contractor, Mold Supervisor or Mold Worker certification.
Asbestos Inspector Refresher
Refresher Course
Half Day (4-hour) training course required annually to maintain a persons NYSDOL Asbestos Inspector certification.
Asbestos Contractor/Supervisor Refresher
Refresher Course
Full Day (8-hour) training course required annually to maintain a persons NYSDOL Asbestos Contractor/Supervisor certification.
EPA Lead RRP Renovator Initial
Initial Course
Full Day (8-hour) training course for Home Improvement Contractors, Renovators, Remodelers, Painters, Maintenance personnel and all other workers that remove or modify painted surfaces. *Required to obtain/renew the Nassau County Home Improvement Contractor License.
Asbestos Project Monitor Refresher
Refresher Course
Full Day (8-hour) training course required annually to maintain a persons NYSDOL Asbestos Project Monitor certification.
EPA Lead Inspector Initial
Initial Course
3-Day training course for those interested in conducting Lead Paint Inspections & Sampling, and writing Lead Paint Survey Reports.
Asbestos Handler (Worker) Refresher
Refresher Course
Full Day (8-hour) training course required annually to maintain a persons NYSDOL Asbestos Handler (Worker) certification.
Asbestos Project Designer Refresher
Refresher Course
Full Day (8-hour) training course required annually to maintain a persons NYSDOL Asbestos Project Designer certification.
Asbestos Contractor/Supervisor Initial
Initial Course
5-Day training course for those interested in supervising asbestos workers and removing asbestos.
EPA Lead Risk Assessor Initial
Initial Course
*Lead Inspector Prerequisite*
2-Day training course for those interested in conducting Lead Paint Risk Assessments, elevated Blood Level Investigations and Hazard & Clearance Evaluations.
EPA Lead Supervisor Initial
Initial Course
4-Day training course for those interested in supervising lead workers and removing lead paint