Individual CIOWTS Credential Holders

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 credentialing@neha.org.

Find a CIOWTS Credential Holder in Your Area

City, state or credential holder's name

Margaret Cemashko Jaynes

Story County Environmental Health
Ames, IA
Phone #: (515) 382-7241
Type: Basic
Credential expiration date: 11/30/2020

Michael F. Finn

Mike Finn General Excavation Inc
Andover, New Jersey
Phone #: (973) 271-5959
Type: Advanced
Credential expiration date: 5/31/2019

David W. Schaefer

David Schaefer Septic Service Const. Co
Andover, New Jersey
Phone #: (973) 219-3514
Type: Advanced
Credential expiration date: 5/31/2019

Ryan Werner

Marksmen Enterprises, LLC
Andover, New Jersey
Phone #: (973) 786-5858
Type: Advanced
Credential expiration date: 12/31/2019

Joe Mayers

Septic Experts, LLC
Augusta, New Jersey
Phone #: (973) 875-8000
Type: Advanced
Credential expiration date: 6/30/2020

Bruce E. Fox

ALLSTATE Septic Systems, LLP
Bangor, Pennsylvania
Phone #: (610) 498-2046
Type: Advanced
Credential expiration date: 1/31/2021

Ken Superak

Crest Construction Group
Barnegat, New Jersey
Phone #: (732) 684-2981
Type: Advanced
Credential expiration date: 6/30/2019

Charles W. Pintozzi

JW Trenching, Inc
Barrington, Illinois
Phone #: (847) 381-6537
Type: Advanced
Credential expiration date: 3/31/2021

Dominick Caprioni

Caprioni Family Septic
Belleplain, NJ
Phone #: (609) 861-2472
Type: Advanced
Credential expiration date: 1/31/2020

Kevin Wulf

K Wulf Enterprises LLC
Belvidere, New Jersey
Phone #: (908) 750-4098
Type: Advanced
Credential expiration date: 5/31/2019

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