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Verify any contractor against official state-board records.
25 results in DE · more available
| Business | State | License # | Type | Status | Expires |
|---|---|---|---|---|---|
| Pennoni Associates, Inc Milton | DE | 2418A | Class A (Percolation Tester) | Approved | 2026-12-31 |
| Pennoni Associates, Inc Milton | DE | 2418B | Class B (Standard-Designer) | Approved | 2026-12-31 |
| Scott L West Construction Millsboro | DE | 2423E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| Scott L West Construction Millsboro | DE | 2423F | Class F (Liquid Waste) | Approved | 2026-12-31 |
| Scott L West Construction Millsboro | DE | 2423H | Class H (Systems Inspector) | Approved | 2026-12-31 |
| Alvin E Mast Greenwood | DE | 2424E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| Roberts Septic Georgetown | DE | 2436E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| Roberts Septic Georgetown | DE | 2436F | Class F (Liquid Waste) | Approved | 2026-12-31 |
| M W Short Construction LLC Laurel | DE | 2438B | Class B (Standard-Designer) | Approved | 2026-12-31 |
| M W Short Construction LLC Laurel | DE | 2438E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| M W Short Construction LLC Laurel | DE | 2438H | Class H (Systems Inspector) | Approved | 2026-12-31 |
| M W Short Construction LLC Laurel | DE | 2438I | Class I (Construction Inspector) | Approved | 2026-12-31 |
| C M Kristman Excavating Coatesville | DE | 2444E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| C M Kristman Excavating Coatesville | DE | 2444F | Class F (Liquid Waste) | Approved | 2026-12-31 |
| Frank G Hrupsa Harrington | DE | 2445E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| Minnich Eng & Land Planning Greenwood | DE | 2446B | Class B (Standard-Designer) | Approved | 2026-12-31 |
| Minnich Eng & Land Planning Greenwood | DE | 2446C | Class C (Engineered-Designer) | Approved | 2026-12-31 |
| Tidewater Env Services Inc Dover | DE | 2453C | Class C (Engineered-Designer) | Approved | 2026-12-31 |
| Anderson Civil Engineering Middletown | DE | 2456A | Class A (Percolation Tester) | Approved | 2026-12-31 |
| Anderson Civil Engineering Middletown | DE | 2456C | Class C (Engineered-Designer) | Approved | 2026-12-31 |
| Atlantic Resource Management, Inc Ocean View | DE | 2460A | Class A (Percolation Tester) | Approved | 2026-12-31 |
| Atlantic Resource Management, Inc Ocean View | DE | 2460D3 | Class D (Site Evaluator) | Approved | 2026-12-31 |
| Bruce B Bagley Barclay | DE | 2464D3 | Class D (Site Evaluator) | Approved | 2026-12-31 |
| Central Backhoe Services LLC Milton | DE | 2467E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| Central Backhoe Services LLC Milton | DE | 2467F | Class F (Liquid Waste) | Approved | 2026-12-31 |