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

Michael White

Excavating NJ Inc.
Sussex, NJ
Phone #: (973) 702-0655
Type: Advanced
Credential expiration date: 4/30/2019

Thomas J. Donnelly

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

Leslie G. Ramdeen

Accutech Engineering LLC
Toms River, NJ
Phone #: (732) 606-0067
Type: Advanced
Credential expiration date: 10/31/2017

Thomas Connelly


Towaco, NJ
Phone #: (973) 727-1107
Type: Basic
Credential expiration date: 4/30/2018

Christopher L. Weaver

Weaver & Son Excavating LLC.
Upper Black Eddy, PA
Phone #: (610) 294-8112
Type: Advanced
Credential expiration date: 1/31/2018

Fred Heathcote

Heathcote Geotechnical
Ventura, CA
Phone #: (805) 644-9978
Type: Basic
Credential expiration date: 9/30/2017

Kevin Kapocsi

Residuals Management Services, LLC dba EarthCare
Vernon, NJ
Phone #: (973) 332-6269
Type: Basic
Credential expiration date: 7/31/2019

Brian Decker

Decker Excavating, Inc.
Vernon, NJ
Phone #: (973) 343-1087
Type: Advanced
Credential expiration date: 1/31/2019

Edward Bower

Residuals Management Services, LLC dba EarthCare
Vernon, NJ
Phone #: (973) 764-6100
Type: Advanced
Credential expiration date: 5/31/2019

Casey Decker

Decker Excavating, Inc.
Vernon, NJ
Phone #: (973) 764-8090
Type: Advanced
Credential expiration date: 4/30/2019

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