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

David P. Martin

John P Martin Excavating, LLC
Flemington, NJ
Phone #: (908) 996-2984
Type: Advanced
Credential expiration date: 1/31/2019

Sumner W. Siecke

Hunterdon Horizons Inc.
Flemington, NJ
Phone #: (908) 507-9010
Type: Advanced
Credential expiration date: 1/31/2019

David P Martin

John P Martin Excavating, LLC
Flemington, NJ
Phone #: (908) 996-2984
Type: Advanced
Credential expiration date: 1/31/2017

Rolfe Garrett

Robyn's Septic LLC.
Forest Hill, MD
Phone #: (410) 838-9845
Type: Advanced
Credential expiration date: 12/31/2017

Laurel F. Mueller

Soil Services Co Inc
Forksville, PA
Phone #: (570) 924-3694
Type: Advanced
Credential expiration date: 1/31/2016

George W. Mueller

Soil Services Co Inc
Forksville, PA
Phone #: (570) 924-3694
Type: Advanced
Credential expiration date: 1/31/2016

Thomas Dubiel

Tri-State Pump & Septic Supply
Franklin, NJ
Phone #: (973) 823-0100
Type: Advanced
Credential expiration date: 1/31/2019

Steven Smith

Bill Smith Jr Inc
Franklin Lakes, NJ
Phone #: (201) 819-5666
Type: Advanced
Credential expiration date: 5/31/2019

George E. Clark

Perfection Landscaping
Franklin Lakes, NJ
Phone #: (201) 560-9996
Type: Advanced
Credential expiration date: 5/31/2019

Todd Royce Stanley

Brodericks Construction Company
Franklin Lakes, NJ
Phone #: (201) 956-4828
Type: Advanced
Credential expiration date: 9/30/2019

Pages