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CERTIFICATIONS

National Testing Laboratories Achieves

ISO 17025:2005 Accreditation


Current Summary of State Certifications


National Testing Laboratories has one of the most extensive and
impressive list of certifications in the industry. If you don't see your
state listed in the chart below, call one of our Technical Service
Representatives for more information. We are constantly updating our
certification list.

CONTACT NTL


National Testing Laboratories, Ltd.

Corporate
Headquarters:
6571 Wilson Mills Rd.
Cleveland, OH 44143
Phone:800-458-3330 or 440-449-2525
Fax:440-449-8585
E-mail:ntlsales@ntllabs.com

StateNational Testing
ALABAMA
ARIZONA
CALIFORNIA
COLORADO
CONNECTICUT
FLORIDA
GUAM
HAWAII
IDAHO
ILLINOIS✔ - Micro Only
INDIANA
KANSAS
KENTUCKY
LOUISIANA
MAINE
MARYLAND
MASSACHUSETTS
MICHIGAN
MISSISSIPPI
MISSOURI
NEW HAMPSHIRE
NEW JERSEY
NEW YORK
NEVADA
NORTH CAROLINA
PENNSYLVANIA
PUERTO RICO
RHODE ISLAND
TENNESSEE
TEXAS
VERMONT
VIRGIN ISLANDS
VIRGINIA
WEST VIRGINIA
WISCONSIN
WYOMING (Region 8)