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Certified Testing Laboratories, Inc.
Harrisburg, PA 17112
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Our Story
Our main lines of business include: Testing Laboratories.
Certified Testing Laboratories, Inc. has been listed in the Blue Book since 2006.
What We Do
- Testing Laboratories
Regions & Counties Serviced
- Pennsylvania-Eastern
Pennsylvania 1
- Dauphin
Our CSI Codes
01 21 19 - Testing and Inspecting Allowances
01 45 29 - Testing Laboratory Services
02 32 16 - Material Testing
04 01 20.93 - Testing and Sampling Brick Units for Restoration