License tenure
36 yrs
OR General Contractor avg: 11 yrs
Find pros · PORTLAND, OR
TM
general contractor
THOMAS M VAN RIPER
Licensed as COLONIAL BUILDING MAINTENANCE INC
Trust score 25
Active licenseUnclaimed listing
General Contractor contractor - PORTLAND, OR - COLONIAL BUILDING MAINTENANCE INC
About this business
COLONIAL BUILDING MAINTENANCE INC is a licensed General Contractor contractor based in PORTLAND, Oregon, serving customers in PORTLAND, Multnomah County (97217) and nearby Oregon communities. The company also does business as THOMAS M VAN RIPER.
COLONIAL BUILDING MAINTENANCE INC coordinates multi-trade remodels, additions, and structural updates from permit through final inspection in PORTLAND. State classification on file: RSC.
Oregon CCB licensing applies to most residential construction and many specialty trades.
OR active license 67353, with a $20,000 bond on file, with records dating to 1990 (36 years on file). Current expiration: 2026-06-19. Source agency: Oregon Construction Contractors Board.
Phone on file: (503) 238-6564. Compare insurance certificates and references alongside license verification.
general contractor
OR General Contractor market
37K
Active licensed contractors statewide
Bond on file (state data)
$20,000
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).
COLONIAL BUILDING MAINTENANCE INC is one of 36,694 active General Contractor license records we track in OR.
How this pro compares
License tenure vs state average
COLONIAL BUILDING MAINTENANCE INC's license is 24.5 years above average for General Contractor contractors in OR.
Bond amount vs state average
Bond on file ($20,000) is below the OR General Contractor average of $26,522 in our dataset.
License journey
- License issuedJune 19, 1990
36 yrs of operating history on record
- Data verifiedMay 29, 2026
License record refreshed 15 days ago
- License expirationJune 19, 2026
Renews within the next year
License details
| License # | 67353 |
|---|---|
| State | OR |
| County | Multnomah |
| Issued | June 19, 1990 |
| Expires | June 19, 2026 |
| Bond | $20,000 |
| 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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