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Verify any contractor against official state-board records.
25 results in DE · more available
| Business | State | License # | Type | Status | Expires |
|---|---|---|---|---|---|
| The Martin Company Seaford | DE | 2209H | Class H (Systems Inspector) | Approved | 2026-12-31 |
| The Martin Company Seaford | DE | 2209I | Class I (Construction Inspector) | Approved | 2026-12-31 |
| Environmental Resources Incorporated (ERI) Selbyville | DE | 2240D3 | Class D (Site Evaluator) | Approved | 2026-12-31 |
| LE Parsons LLC Dover | DE | 2257E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| LE Parsons LLC Dover | DE | 2257H | Class H (Systems Inspector) | Approved | 2026-12-31 |
| Robert C Peoples Bear | DE | 2263E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| Robert C Peoples Bear | DE | 2264E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| Pierson Environmental Services LLC Landenberg | DE | 2267E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| Pierson Environmental Services LLC Landenberg | DE | 2267F | Class F (Liquid Waste) | Approved | 2026-12-31 |
| OnSite Construction Seaford | DE | 2274E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| Clyde Quigley & Son Lewes | DE | 2278B | Class B (Standard-Designer) | Approved | 2026-12-31 |
| Clyde Quigley & Son Lewes | DE | 2278E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| Citadel Engineering Ellendale | DE | 2285A | Class A (Percolation Tester) | Approved | 2026-12-31 |
| Citadel Engineering Ellendale | DE | 2285B | Class B (Standard-Designer) | Approved | 2026-12-31 |
| Citadel Engineering Ellendale | DE | 2285C | Class C (Engineered-Designer) | Approved | 2026-12-31 |
| Citadel Engineering Ellendale | DE | 2285H | Class H (Systems Inspector) | Approved | 2026-12-31 |
| Citadel Engineering Ellendale | DE | 2285I | Class I (Construction Inspector) | Approved | 2026-12-31 |
| Teal Construction Inc Dover | DE | 2286B | Class B (Standard-Designer) | Approved | 2026-12-31 |
| Teal Construction Inc Dover | DE | 2286E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| George, Miles & Buhr, LLC Seaford | DE | 2315C | Class C (Engineered-Designer) | Approved | 2026-12-31 |
| Scott Engineering Dover | DE | 2318C | Class C (Engineered-Designer) | Approved | 2026-12-31 |
| Scott Engineering Dover | DE | 2318I | Class I (Construction Inspector) | Approved | 2026-12-31 |
| George Sherman Corporation Milton | DE | 2326E3 | Class E (System Contractor) | Approved | 2026-12-31 |
| George Sherman Corporation Milton | DE | 2326F | Class F (Liquid Waste) | Approved | 2026-12-31 |
| Artesian Resources Newark | DE | 2334E3 | Class E (System Contractor) | Approved | 2026-12-31 |