DE General Contractor market
9,922
Active licensed contractors statewide
Find pros · COLUMBIA, DE
BB
general contractor
BEST BUY WATERPROOFING LLC
Licensed as ALTMAN ANDREW A SR
Trust score 20
Active licenseUnclaimed listing
ALTMAN ANDREW A SR | General Contractor - COLUMBIA, DE
About this business
Property owners in COLUMBIA (210452130) and surrounding Delaware areas hire ALTMAN ANDREW A SR for permitted General Contractor projects. The company also does business as BEST BUY WATERPROOFING LLC.
ALTMAN ANDREW A SR coordinates multi-trade remodels, additions, and structural updates from permit through final inspection in COLUMBIA. State classification on file: NON-RESIDENT CONTRACTOR.
Delaware business and trade licenses appear in public state records.
DE active license 2017103052. Current expiration: 2027-12-31. Records are maintained by Delaware Division of Revenue.
Mailing address: 8950 STATE ROUTE 108 STE 221, COLUMBIA, DE 210452130. Request a written estimate listing scope, start date, and permit responsibility.
general contractor
Bond
Not in state bulk file
Not published in bulk file
Trust score
20
Based on license status, bond, and profile signals
COLUMBIA market
15
Active General Contractor contractors locally
Market insights
ALTMAN ANDREW A SR is one of 9,922 active General Contractor license records we track in DE.
License journey
- License issued
Issue date not provided in bulk file
- Data verifiedMay 29, 2026
License record refreshed 15 days ago
- License expirationDecember 31, 2027
Approximately 1.5 yrs until expiration
License details
| License # | 2017103052 |
|---|---|
| State | DE |
| County | — |
| Issued | — |
| Expires | December 31, 2027 |
| Bond | Not in state bulk file |
| Last verified | May 29, 2026 |
Synced from Delaware Division of Revenue bulk licensing data · last checked May 29, 2026. Confirm status with the state board before hiring.
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