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About:
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Above lists updated December 2, 2019This directory site consists of a listing of Pennsylvania authorized: Licensed people Qualified firms DEP listed testing firm staff members All DEP-listed Testing Company Workers have an ID number in the 8000 series DEP-listed mitigation company workers All DEP-listed Mitigation Company Staff Members have an ID number in the 7000 collection The coding summary for the different kinds of radon test tools is listed below.
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