Name: GREGORY JOSEPH MIZIUMSKI
Address: 826 NE 79TH AVE, PORTLAND, OR, 97211, US
Telephone: (503) 327-9777

License tenure

20 yrs

OR General Contractor avg: 11 yrs

Bond on file

$25,000

State avg: $26,522

Trust score

Based on license status, bond, and profile signals

About this business

General Contractor

Property owners in PORTLAND, Multnomah County (97211) and nearby Oregon communities hire METAMORPHIC LLC for permitted General Contractor projects. The company also does business as GREGORY JOSEPH MIZIUMSKI.

METAMORPHIC LLC coordinates multi-trade remodels, additions, and structural updates from permit through final inspection in PORTLAND. General contracting covers scheduling subs, site safety, change orders, and punch-list closeout. State classification on file: RGC.

Oregon CCB licensing applies to most residential construction and many specialty trades.

METAMORPHIC LLC holds OR active license 170932, backed by a $25,000 contractor bond, with records dating to 2006 (20 years on file) Licensing is tracked through the Oregon Construction Contractors Board (CCB).. Current expiration: 2026-06-30.

Phone on file: (503) 327-9777. Compare insurance certificates and references alongside license verification.

Market insights

More established than typical General Contractor pros in OR.

Compared with other General Contractor contractors in PORTLAND, this license has above-average tenure.

Many General Contractor contractors in OR include bond details on their profile — compare before you hire.

How this pro compares

License tenure vs state average

METAMORPHIC LLC

20.0 yrs

OR General Contractor average

11.5 yrs

METAMORPHIC LLC's license is 8.5 years above average for General Contractor contractors in OR.

Bond amount vs state average

METAMORPHIC LLC

$25,000

OR average

$26,522

Oregon licensing records include bond amounts for most active contractors.

License journey

License issuedJune 30, 2006
20 yrs of operating history on record
License verifiedMay 29, 2026
License checked 27 days ago
License expirationJune 30, 2026
Renews within the next year

License details

License #170932

StatusActive

IssuedJune 30, 2006

ExpiresJune 30, 2026

Bond$25,000

CountyMultnomah

StateOR

Last verifiedMay 29, 2026

License verified with Oregon Construction Contractors Board · last checked May 29, 2026. Confirm status with the state board before hiring.

Before you hire checklist

Work through these steps before signing — checking items helps you compare contractors with confidence.

1Verify license statusConfirm 170932 with Oregon Construction Contractors Board before signing a contract.
2Review bond & insurance$25,000 on file per state licensing records. Ask for current insurance certificates and workers' comp proof before work begins.
3Match scope to license classEnsure the license covers General Contractor work for your project type in OR.
4Compare written quotesCompare at least three written estimates from licensed General Contractor contractors in PORTLAND.
5Use a written contractInclude timeline, payment schedule, permit responsibility, and warranty terms before work begins.

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