Contractor in South Saint Paul, MN.
Mark J Williams appears in Minnesota license records as a contractor based in South Saint Paul, MN. The record lists a Backflow Prevention Tester license (#BT063353) with status “Expired”. The listed expiration date, 2016-12-31, has passed, so check the state board before hiring.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
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Mark J Williams is a contractor based in South Saint Paul, Minnesota.
Yes. Mark J Williams holds Minnesota DLI license #BT063353 (status: Expired). Verify the current status on Minnesota DLI before hiring.
Mark J Williams is based in South Saint Paul, MN 55075.
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The fastest way is to post your project on Bidroom — Mark J Williams and up to 2 other verified contractors in South Saint Paul can bid on it, and every quote includes itemized pricing + a written scope of work.
Not yet. This listing was created from public Minnesota license records but hasn't been claimed by the owner. The license info above is from official records, but the business hasn't confirmed its services, hours, or current availability with us yet.
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