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Professional LicensesKen Griffin Plumbing Services, Inc. is licensed in the following
jurisdictions:
![]() ![]() ![]() ![]() ![]() ![]() ![]() In addition, Ken Griffin Plumbing Services has a MHIC (#124079) license, a State of Maryland Business License, a State of Maryland Plumbing License, and a Washington Suburban Sanitary Commission (WSSC) License. We are also EPA certified for purposes of Section 402 of TSCA (#NAT-56507-1). ![]() ![]() |
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