Please note all those appearing on this list hold an active CIOWTS credential with NEHA. If a credential's expiration date is past due, it is possible the credential holder is working with NEHA to bring the credential up to date. If you have questions with regard to the information posted please contact the NEHA Credentialing Department at 303-756-9090 ext. 310 or email any inquiries to firstname.lastname@example.org.
Find a CIOWTS Credential Holder in Your Area
Roger FergusonFerguson Excavating LLC.
Mike DunnHoot Systems
Jeffrey D. ShermanFloyd County Board of Health
Charles City, IA
Richard LordW.J. Harrington Inc
Joseph J. WilsonCustom Construction Solutions Inc.
George A. DickersonDickerson Mechanical
George A. Dickerson Jr.Dickerson Mechanical
Mark W. KitchenMark Kitchen Excavating
Joel KleinEcono Rooter Services, Inc
David Addam BrouilletteBCI Septic