CERTIFIED TECHNICIANS Return to Introduction Page
FIRST NAME M. INTIAL LAST NAME SUFFIX COMPANY CITY STATE ZIP EXPIRATION DATE
Edwin Drum Silvi Concrete Newark DE 19702 March 22, 2012
Vincent Esposito Esposito Masonry, LLC Wilmington DE 19805 November 4, 2013
David Gingerich D. Gingerich Concrete Masonry, Inc. Hartly DE 19953 March 14, 2011
Robert Graves Wyoming Concrete Wyoming DE 19934 March 14, 2011
Jeremy Green Pioneer Concrete Newark DE 19711 October 25, 2012
Toby Holocher Master Builders Wilmington DE 19803 August 26, 2011
James Preskenis Sika Corp. Dover DE 19904 March 22, 2012
Joseph Vetrone Nash Ominscaping LLC Montchanin DE 19710 November 4, 2013
Richard Widdoes R.S. Widdoes & Son Wilmington DE 19809 November 4, 2013
Michael Widdoes R.S. Widdoes & Son Wilmington DE 19809 November 4, 2013
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