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Keystone Construction & Development CO LLC - Beaverton, Oregon

Oregon CCB license #121610 - Keystone Construction & Development CO LLC - Beaverton, Oregon. License status: Active. Valid through February 24, 2027.

Beaverton, Washington County  ·  RMI: Seung Kyoo Kim  ·  CCB since 1997  ·  29 yrs

#121610
CCB License
$25K
Bond
$1M
Insurance
Oregon HARP Approved Contractor - Approved for the Oregon Homeowner Assistance and Reconstruction Program (wildfire disaster recovery). Listed on the official HARP contractor list →
29 years of continuous CCB licensing - one of the longer active track records in Oregon's contractor database.

Trust Score for Keystone Construction & Development CO LLC - 82/100 Excellent

82
/ 100
Excellent CCB Lookup Trust Score

Keystone Construction & Development CO LLC holds an active CCB license, current bond and insurance, and has a verified public presence in Oregon.

✓ Licensed ✓ Bonded ✓ Insured
Positive factors
  • Active CCB license +40 pts
  • 10+ years active (29 yrs) +12 pts
  • Surety bond current +8 pts
  • Bond above legal minimum +4 pts
  • Liability insurance current +8 pts
  • Insurance above legal minimum +5 pts
  • Responsible Managing Individual identified +3 pts
  • Phone number on record +2 pts
Score calculated from Oregon CCB license data and Google Business Profile. How is this score calculated? →

Oregon CCB License #121610 - Keystone Construction & Development CO LLC

Oregon CCB license #121610 is currently Active - registered since April 1997 and valid through February 24, 2027.

CCB License Number
#121610
License Status
Active
License Type
RGC Residential General Contractors
First Registered
April 2, 1997
License Expires
February 24, 2027
County
Washington
Responsible Managing Individual
Seung Kyoo Kim

Contact & Address

Address
17565 Sw Alexander St
Beaverton, OR 97006
Phone
(503) 619-9151
Workers' Comp Exempt. This contractor is not required to carry Workers' Compensation Insurance. If you or someone working on your behalf is injured on the job, you may not be covered. Verify arrangements before hiring.

Bond & Insurance

The bond and insurance protect you in different situations - learn what each one covers →

Surety Bond

$25K
CBIC
Expires: February 24, 2027
One of 100+ surety companies active in Oregon's CCB database - bond market study →

Liability Insurance

$1M
MIDWEST FAMILY MUTUAL INSURANCE
Expires: February 28, 2027
Before hiring Keystone Construction & Development CO LLC: Ask for a Certificate of Insurance (COI) confirming the business name matches Keystone Construction & Development CO LLC exactly as it appears on this CCB record, and verify the coverage dates are on or after your planned project dates. For complaint history and disciplinary records, visit search.ccb.state.or.us →

Before You Hire

  • Confirm the license is Active and hasn't expired.
  • Check that bond and insurance are current - dates are listed above. Bond and insurance cover different risks →
  • Confirm the RMI (Responsible Managing Individual) will be on-site.
  • Always get a written contract referencing CCB license #121610.
  • Cross-verify with the official CCB database - data here may have a delay.
  • CCB Lookup does not include complaint or disciplinary history. For complaint records, check the official CCB search →
Full Verification Guide

Verify on CCB.oregon.gov

Always confirm directly with the Oregon CCB before signing a contract. Official data is updated in real time.

Official CCB Record

Quick Summary

  • Status Active
  • License # #121610
  • Type RGC
  • County Washington
  • RMI Seung Kyoo Kim
  • Bond $25K
  • Insurance $1M
  • Lic. expires February 24, 2027
  • Bond expires February 24, 2027
  • Ins. expires February 28, 2027
  • Last updated April 20, 2026
  • Synced April 20, 2026

Last updated = last detected change in CCB records. Synced = last fetch from the Oregon CCB Open Data Portal. Data may lag up to 24h.

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Are you Keystone Construction & Development CO LLC?

If any information on this profile is incorrect, here's how to fix it: CCB data (license status, bond, insurance, address) - update it directly with the Oregon CCB and CCB Lookup will sync it automatically within 24 hours. Description or other details - contact us and we'll review it within 5 business days.

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Record first imported: February 22, 2026  ·  Last data change detected: April 20, 2026  ·  Synced with CCB Open Data: April 20, 2026. Always verify at CCB.oregon.gov before hiring.