Engineer in Billings, SD.
Jarrett J Hillius appears in South Dakota license records as an engineer based in Billings, SD. The record lists a Professional Engineer license (#12111) with status “Active”. The listed expiration date, 2026-05-31, 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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Jarrett J Hillius is an engineer based in Billings, South Dakota. Their license classification is CE.
Yes. Jarrett J Hillius holds South Dakota licensing authority license #12111 (status: Active). Verify the current status on South Dakota licensing authority before hiring.
Jarrett J Hillius is based in Billings, SD 59106.
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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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