William Jon Marcato — Engineer in Denver, SD

About this contractor

License type: Professional Engineer
License #: 9841
License status: Active
Classification: ST I
License expires: 2027-02-28
Record source: South Dakota contractor license record
Service area: Denver, SD 80203
Phone: Sign up free to view

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

Is this your business?

This listing was created from public license records. The owner hasn’t claimed it yet — claim it now and we’ll build you a free professional website at bidroom.io/pro/william-jon-marcato.

Free professional website with photos, services, and booking
Matched job leads in Denver — no per-lead fees
Verified-pro badge on your profile
Use your own domain (yourbusiness.com) on Pro plan

Claim this profile — Free

No credit card · 60 seconds · You stay in control

← Back to Engineer in Denver

🔒See William Jon Marcato's phone, email & website — free

Contact info is revealed to anyone with a free Bidroom account. Create yours to unlock contact details across the Bidroom directory — then subscribe if you'd like to message verified pros directly inside the app.

Create a free account Or subscribe to message in-app

Verify William Jon Marcato before you hire

Check license #9841 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 William Jon Marcato

What does William Jon Marcato do?

William Jon Marcato is an engineer based in Denver, South Dakota. Their license classification is ST I.

Is William Jon Marcato licensed?

Yes. William Jon Marcato holds South Dakota licensing authority license #9841 (status: Active). Verify the current status on South Dakota licensing authority before hiring.

Where is William Jon Marcato located?

William Jon Marcato is based in Denver, SD 80203.

How do I contact William Jon Marcato?

Contact information (phone, email, website) is shown to anyone with a free Bidroom account. Create a free account to reveal William Jon Marcato's contact details, then subscribe if you'd like to message them in-app.

How do I get a quote from William Jon Marcato?

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

Is William Jon Marcato 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.