|
About:
|
Over lists updated December 2, 2019This directory site has a listing of Pennsylvania approved: Licensed people Licensed companies DEP listed testing company employees All DEP-listed Checking Firm Employees have an ID number in the 8000 collection DEP-listed mitigation company staff members All DEP-listed Reduction Company Workers have an ID number in the 7000 collection The coding description for the various types of radon examination tools is detailed below.
|