GroundRosterAnderson Civil EngineeringLicensed
| Name | Anderson Civil Engineering |
| License number | 2456A, 2456C |
| License type | Class A (Percolation Tester) ยท Class C (Engineered-Designer) |
| License status | Approved |
| Based in | Middletown, Delaware 19709 |
| Phone | (302) 540-2274 |
"Based in" is the city on the business's state license record. That can be a mailing address; it doesn't tell you where the business works.
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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.
- Engineered design: licensed to design engineered systems, used where soil or site constraints rule out a standard system.
- Site testing: licensed to run percolation tests and evaluate soils to determine what kind of system a site can support.
How to verify this license
We publish the license details exactly as they appear in Delaware's official licensing records; we do not vouch for the business itself. Before hiring, look up license #2456A, 2456C 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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