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By Phone

Technical support
(Toll free): 866-521-0202
Monday to Friday 9am to 5pm AST

Sales Inquiries:

Contact Trisha at:
 (303) 756-9090 Extension 340


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Click above to chat with us live (if its late and were offline you can leave us a message and someone will reply within 24 hours) (excluding holidays)

For information about taking the CP-FS Credential Exam, please contact Credentialing customer support at:

Phone: (303) 756-9090 Ext. 310

To purchase a hard copy version of Managing Hazards at the Retail Level please contact us directly at:

Mail: National Environmental Health Association,  720 S. Colorado Blvd. Suite 1000-N, Denver, CO, 80246
Phone: (303) 756-9090
Fax: (303) 691-9490