Engineer in Billings, SD.
Mark Stephen Schweigert appears in South Dakota license records as an engineer based in Billings, SD. The record lists a Professional Engineer license (#12554) with status “Active”. It is listed as valid through 2027-05-31.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
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Mark Stephen Schweigert is an engineer based in Billings, South Dakota.
Yes. Mark Stephen Schweigert holds South Dakota licensing authority license #12554 (status: Active). Verify the current status on South Dakota licensing authority before hiring.
Mark Stephen Schweigert is based in Billings, SD 59102.
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Not yet. This listing was created from public South Dakota 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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