License tenure
54 yrs
OR General Contractor avg: 11 yrs
Find pros · PORTLAND, OR
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general contractor
ROBERT WILLIAM SCHOMMER
Licensed as A C SCHOMMER & SONS INC
Trust score 25
Active licenseUnclaimed listing
A C SCHOMMER & SONS INC - General Contractor in PORTLAND, OR
About this business
Based in PORTLAND, Multnomah County, Oregon, A C SCHOMMER & SONS INC provides General Contractor services in PORTLAND, Multnomah County (97218) and nearby Oregon communities. The company also does business as ROBERT WILLIAM SCHOMMER.
A C SCHOMMER & SONS INC coordinates multi-trade remodels, additions, and structural updates from permit through final inspection in PORTLAND. State classification on file: RGC.
Oregon CCB licensing applies to most residential construction and many specialty trades.
OR active license 4937, backed by a $25,000 contractor bond, with records dating to 1972 (54 years on file). Current expiration: 2026-09-27. Records are maintained by the Oregon Construction Contractors Board (CCB).
Phone on file: (503) 287-4646. Never pay the full balance before final walkthrough and lien releases.
general contractor
OR General Contractor market
37K
Active licensed contractors statewide
Bond on file (state data)
$25,000
State avg: $26,522
Trust score
25
Based on license status, bond, and profile signals
PORTLAND market
3,750
Active General Contractor contractors locally
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.
97% of active General Contractor contractors in OR have bond amounts in our dataset (Oregon CCB bond amount).
A C SCHOMMER & SONS INC is one of 36,694 active General Contractor license records we track in OR.
How this pro compares
License tenure vs state average
A C SCHOMMER & SONS INC's license is 42.4 years above average for General Contractor contractors in OR.
Bond amount vs state average
Oregon CCB active license export includes bond amounts for most contractors.
License journey
- License issuedJuly 1, 1972
54 yrs of operating history on record
- Data verifiedMay 29, 2026
License record refreshed 14 days ago
- License expirationSeptember 27, 2026
Renews within the next year
License details
| License # | 4937 |
|---|---|
| State | OR |
| County | Multnomah |
| Issued | July 1, 1972 |
| Expires | September 27, 2026 |
| Bond | $25,000 |
| Last verified | May 29, 2026 |
Synced from Oregon Construction Contractors Board bulk licensing data · last checked May 29, 2026. Confirm status with the state board before hiring.
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