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Mattson ExcavatingLicensed

Licensed septic contractor based in Conifer, Jefferson County, CO

License details

License number572
License typeLicensed OWTS Contractor
License statusLicensed, Jefferson County
Based inConifer, Jefferson County, Colorado 80433
Licensed byJefferson County

"Based in" is the city and county of the address on the business's license record.

How to verify this license

We publish the license details exactly as they appear in the public licensing records of the agency that issued the license; we do not vouch for the business itself. Before hiring, look up license #572 directly with the agency that issued it, confirm it is still active, and ask for a current certificate of insurance.

Source: Jefferson County Public Health - List of Licensed OWTS Contractors, last checked 2026-08-19. Look it up at the issuing agency.

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