GroundRosterMulti-Koastal ServicesLicensed
| Name | Multi-Koastal Services |
| License number | 2379B, 2379E3, 2379H, 2379A |
| License type | Class A (Percolation Tester) · Class B (Standard-Designer) · Class E (System Contractor) · Class H (Systems Inspector) |
| License status | Approved |
| Location | Frankford, Delaware 19945 |
| Phone | (302) 436-8822 |
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What this license covers
- Design: licensed to size and lay out a septic system for a specific site and soil condition.
- Site testing: licensed to run percolation tests and evaluate soils to determine what kind of system a site can support.
- Installation / repair: licensed to build and install septic tanks and drainfields, and to repair or replace failed ones.
- Inspection: licensed to inspect existing septic systems; the license you want for a home-purchase inspection.
How to verify this license
We publish this listing exactly as it appears in Delaware's official licensing records; we do not vouch for the business itself. Before hiring, look up license #2379B, 2379E3, 2379H, 2379A directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: Delaware DNREC - licensed on-site wastewater treatment and disposal system licensees, last checked 2026-08-16. Verify at the official source.
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