Sonia Lee Downs — Engineer in Spearfish, SD

About this contractor

License type: Professional Engineer
License #: 10960
License status: Active
Classification: CE
License expires: 2027-06-30
Record source: South Dakota contractor license record
Service area: Spearfish, SD 57783

Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.

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Check license #10960 on the South Dakota licensing authority lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-05-12).

Frequently asked about Sonia Lee Downs

What does Sonia Lee Downs do?

Sonia Lee Downs is an engineer based in Spearfish, South Dakota. Their license classification is CE.

Is Sonia Lee Downs licensed?

Yes. Sonia Lee Downs holds South Dakota licensing authority license #10960 (status: Active). Verify the current status on South Dakota licensing authority before hiring.

Where is Sonia Lee Downs located?

Sonia Lee Downs is based in Spearfish, SD 57783.

How do I contact Sonia Lee Downs?

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How do I get a quote from Sonia Lee Downs?

The fastest way is to post your project on Bidroom — Sonia Lee Downs and up to 2 other verified engineers in Spearfish can bid on it, and every quote includes itemized pricing + a written scope of work.

Is Sonia Lee Downs verified on Bidroom?

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.