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Verify any contractor against official state-board records.
25 results in DE · more available
| Business | State | License # | Type | Status | Expires |
|---|---|---|---|---|---|
| Butler Atlantic LLC Lutherville Timonium | DE | 5824 | Water Well Contractor | Approved | 2026-12-31 |
| Northstar Environmental Services Pleasantville | DE | 5827 | Water Well Contractor | Approved | 2026-12-31 |
| Tri-State Civil Construction LLC Mahwah | DE | 5833 | Water Well Contractor | Approved | 2026-12-31 |
| The Robert B. Balter Company Owings Mills | DE | 5839 | Water Well Contractor | Approved | 2026-12-31 |
| T L B Associates Inc Glen Burnie | DE | 602 | Water Well Contractor | Approved | 2026-12-31 |
| American Water Well Systems Seaford | DE | 608 | Water Well Contractor | Approved | 2026-12-31 |
| Summit Drilling, LLC Bridgewater | DE | 624 | Water Well Contractor | Approved | 2026-12-31 |
| R W Greer Inc Wilmington | DE | 631 | Pump Installer Contractor | Approved | 2026-12-31 |
| Robert F Wiesner Newark | DE | 653 | Pump Installer Contractor | Approved | 2026-12-31 |
| Powell Drilling & Services Chester Heights | DE | 73 | Water Well Contractor | Approved | 2026-12-31 |
| Edward Powell Pump & Well Drilling Inc Aston | DE | 74 | Water Well Contractor | Approved | 2026-12-31 |
| Hopkins Construction Bridgeville | DE | 769 | Water Well Contractor | Approved | 2026-12-31 |
| Atlantic Well Drilling Inc Seaford | DE | 789 | Water Well Contractor | Approved | 2026-12-31 |
| Harry Caswell Inc Millsboro | DE | 790 | Pump Installer Contractor | Approved | 2026-12-31 |
| Water System Services Inc Dagsboro | DE | 830 | Water Well Contractor | Approved | 2026-12-31 |
| Eastern States Construction Service Inc Wilmington | DE | 839 | Water Well Contractor | Approved | 2026-12-31 |
| Tucker Mechanical Service Inc Bethel | DE | 918 | Pump Installer Contractor | Approved | 2026-12-31 |
| John D Hynes & Associates Inc Salisbury | DE | 919 | Water Well Contractor | Approved | 2026-12-31 |
| Craig Test Boring Company Inc Mays Landing | DE | 924 | Water Well Contractor | Approved | 2026-12-31 |
| Uni-Tech Drilling Company Inc Franklinville | DE | 928 | Water Well Contractor | Approved | 2026-12-31 |
| Eastern Drilling Company Inc Barnsboro | DE | 99 | Water Well Contractor | Approved | 2026-12-31 |
| Delaware Geological Survey Newark | DE | 999 | Water Well Contractor | Approved | 2026-12-31 |
| Perkins Eastman Architects, D.P.C. | DE | a0e8y000004P5j9 | Certificate of Authorization-Architect | Withdrawn | — |
| Harvey Rubenstein Hockessin | DE | S1-0000026 | Landscape Architect | Expired | 2019-01-31 |
| Norton Clouse Columbia | DE | S1-0000047 | Landscape Architect | Expired | 2017-01-31 |