Bond
Not published by the state
Not published by the state
Bond
Not published by the state
Not published by the state
Trust score
20
Based on license status, bond, and profile signals
OSR HOLDING COMPANY LLC specializes in General Contractor work in WILMINGTON (198081674) and surrounding Delaware areas under an active DE contractor license. The company also does business as O'HARA'S SON ROOFING COMPANY LLC.
OSR HOLDING COMPANY LLC coordinates multi-trade remodels, additions, and structural updates from permit through final inspection in WILMINGTON. General contracting covers scheduling subs, site safety, change orders, and punch-list closeout. State classification on file: RESIDENT CONTRACTOR.
Coastal humidity in WILMINGTON affects exterior paint, roofing, and HVAC maintenance intervals.
OSR HOLDING COMPANY LLC holds DE active license 2024706304 Licensing is tracked through Delaware Division of Revenue.. Current expiration: 2028-12-31.
Mailing address: 251 LITTLE FALLS DR, WILMINGTON, DE 198081674. Confirm the license classification covers every trade on your project.
Issue date not provided in licensing records
License checked 28 days ago
Approximately 2.5 yrs until expiration
License verified with Delaware Division of Revenue · last checked May 29, 2026. Confirm status with the state board before hiring.
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