License tenure
36 yrs
OR General Contractor avg: 11 yrs
Find pros · PORTLAND, OR
DB
general contractor
DEREK BJORN OSTERHOLME
Licensed as A AND A DRILLING SERVICE INC
Trust score 25
Active licenseUnclaimed listing
General Contractor contractor - PORTLAND, OR - A AND A DRILLING SERVICE INC
About this business
Property owners in PORTLAND, Clackamas County (97268) and nearby Oregon communities hire A AND A DRILLING SERVICE INC for permitted General Contractor projects. The company also does business as DEREK BJORN OSTERHOLME.
A AND A DRILLING SERVICE INC coordinates multi-trade remodels, additions, and structural updates from permit through final inspection in PORTLAND. State classification on file: RSC.
Compare at least two written bids with matching scope before choosing a contractor in PORTLAND.
OR active license 69141, backed by a $25,000 contractor bond, with records dating to 1990 (36 years on file). Current expiration: 2026-09-10. Source agency: Oregon Construction Contractors Board.
Phone on file: (503) 284-3701. Ask for a detailed scope before deposits - match the contract name to the license name.
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 AND A DRILLING SERVICE 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 AND A DRILLING SERVICE INC's license is 24.3 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 issuedSeptember 10, 1990
36 yrs of operating history on record
- Data verifiedMay 29, 2026
License record refreshed 14 days ago
- License expirationSeptember 10, 2026
Renews within the next year
License details
| License # | 69141 |
|---|---|
| State | OR |
| County | Clackamas |
| Issued | September 10, 1990 |
| Expires | September 10, 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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