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Verify any contractor against official state-board records.
25 results in DE · more available
| Business | State | License # | Type | Status | Expires |
|---|---|---|---|---|---|
| Boozer Excavation Co, Inc Milton | DE | 4188E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| Boozer Excavation Co, Inc Milton | DE | 4188I | Class I (Construction Inspector) | Approved | 2026-12-31 |
| Septic Solutions, LLC Newark | DE | 4195B | Class B (Standard-Designer) | Approved | 2026-12-31 |
| Septic Solutions, LLC Newark | DE | 4195C | Class C (Engineered-Designer) | Approved | 2026-12-31 |
| Septic Solutions, LLC Newark | DE | 4195I | Class I (Construction Inspector) | Approved | 2026-12-31 |
| R.T. Absher Jr General Contracting Inc. Seaford | DE | 4230A | Class A (Percolation Tester) | Approved | 2026-12-31 |
| R.T. Absher Jr General Contracting Inc. Seaford | DE | 4230E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| R.T. Absher Jr General Contracting Inc. Seaford | DE | 4230H | Class H (Systems Inspector) | Approved | 2026-12-31 |
| M And D Plumbing and Drain Cleaning Specialists, Inc. Marydel | DE | 4236E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| M And D Plumbing and Drain Cleaning Specialists, Inc. Marydel | DE | 4236F | Class F (Liquid Waste) | Approved | 2026-12-31 |
| M And D Plumbing and Drain Cleaning Specialists, Inc. Marydel | DE | 4236H | Class H (Systems Inspector) | Approved | 2026-12-31 |
| Green Technology, LLC Ellendale | DE | 4238B | Class B (Standard-Designer) | Approved | 2026-12-31 |
| Green Technology, LLC Ellendale | DE | 4238H | Class H (Systems Inspector) | Approved | 2026-12-31 |
| Green Technology, LLC Ellendale | DE | 4238I | Class I (Construction Inspector) | Approved | 2026-12-31 |
| Karl Kunkle Wilmington | DE | 4282D3 | Class D (Site Evaluator) | Approved | 2026-12-31 |
| Elvin Schrock & Sons Inc Greenwood | DE | 4298B | Class B (Standard-Designer) | Approved | 2026-12-31 |
| Elvin Schrock & Sons Inc Greenwood | DE | 4298E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| Elvin Schrock & Sons Inc Greenwood | DE | 4298I | Class I (Construction Inspector) | Approved | 2026-12-31 |
| Kinsley Construction Lincoln | DE | 4299B | Class B (Standard-Designer) | Approved | 2026-12-31 |
| Kinsley Construction Lincoln | DE | 4299E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| Kinsley Construction Lincoln | DE | 4299F | Class F (Liquid Waste) | Approved | 2026-12-31 |
| Kinsley Construction Lincoln | DE | 4299H | Class H (Systems Inspector) | Approved | 2026-12-31 |
| Kinsley Construction Lincoln | DE | 4299I | Class I (Construction Inspector) | Approved | 2026-12-31 |
| Davis, Bowen & Friedel, Inc Milford | DE | 4328C | Class C (Engineered-Designer) | Approved | 2026-12-31 |
| McMullen Septic Service Seaford | DE | 4337E3 | Class E (System Contractor) | Approved | 2026-12-31 |