Contact ISCD

ISCD HEADQUARTERS
955 South Main Street, Bldg. B202,
Middletown, CT 06457 USA		   Office Hours
Mon – Fri 8:30 AM – 5:00 PM EST

Telephone: +1.860.259.1000
Fax:+1.860.259.1030
General E-mail: iscd@iscd.org
Education E-mail: education@iscd.org
Certification E-mail: certification@iscd.org

 

   Holiday Closings:
ISCD is closed the following US Holidays:
New Year’s Day
Martin Luther King’s Day
Presidents Day
Memorial Day
Juneteenth
July 4th (observed July 3, 2026)
Labor Day
Columbus Day
Veteran’s Day
Thanksgiving day and the day following
Dec. 24 – Jan. 1