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

Kevin Perna

KDP Developers, Inc
Stewartsville, New Jersey
Phone #: (908) 213-1571
Type: Advanced
Credential expiration date: 3/31/2019

Anthony Cappiello

Cappiello Construction Inc
Stockton, New Jersey
Phone #: (908) 996-0749
Type: Advanced
Credential expiration date: 4/30/2019

Mark C. Hendrickson

Mark Hendrickson Excavating
Stockton, New Jersey
Phone #: (218) 593-4981
Type: Advanced
Credential expiration date: 3/31/2019

Kimberly A. Seipp

High Plains Sanitation Service
Strasburg, Colorado
Phone #: (303) 622-4126
Type: Basic
Credential expiration date: 12/31/2019

Michael Yeager

Hickory Hollow Landscapers
Suffern, New York
Phone #: (845) 362-9271
Type: Advanced
Credential expiration date: 3/31/2019

Thomas J. Donnelly

Rich Wingle Contractor, Inc.
Sussex, New Jersey
Phone #: (973) 875-4891
Type: Advanced
Credential expiration date: 9/30/2019

Robert Cardillo

Alternative Septic Solutions LLC
Sussex, New Jersey
Phone #: (845) 753-5884
Type: Advanced
Credential expiration date: 5/31/2019

Michael White

Excavating NJ Inc.
Sussex, New Jersey
Phone #: (973) 446-9017
Type: Advanced
Credential expiration date: 4/30/2019

Tanner Armstrong

Armstrong Excavating
Sussex, New Jersey
Phone #: (973) 459-8571
Type: Advanced
Credential expiration date: 4/30/2019

Jeffrey Edwards

Jeffrey Edwards LLC
Sussex, New Jersey
Phone #: (973) 702-0089
Type: Advanced
Credential expiration date: 1/31/2019

Pages