Licensed site evaluators in New Castle County, Delaware
3 companies on Delaware’s roster of licensed Class A percolation testers and Class D site evaluators give New Castle County as their address. A licensed site evaluator is a business the state has licensed for the work that tests and evaluates whether a site can take an onsite system.
- Anderson Civil Engineering(302) 540-2274MiddletownEvaluatorDesigner
- Duffield Assicoates, Inc(302) 239-6634WilmingtonEvaluatorDesigner
- Karl Kunkle(302) 437-5981WilmingtonEvaluator
| Company | Licensed for | Phone |
|---|---|---|
| Anderson Civil EngineeringMiddletown | EvaluatorDesigner | (302) 540-2274 |
| Duffield Assicoates, IncWilmington | EvaluatorDesigner | (302) 239-6634 |
| Karl KunkleWilmington | Evaluator | (302) 437-5981 |
What “Licensed site evaluator” means in Delaware
Being on this roster means Delaware DNREC has licensed this business for tests and evaluates whether a site can take an onsite system. It is not a rating, a review, or a statement about price, insurance or workmanship.
Every licence in the published dataset carries an approved status; DNREC republishes the dataset as licences change.
Before you hire, confirm the licence with DNREC, or the state's own licensee dataset. How to verify →
Licensed site evaluators in neighbouring counties
Records as published August 26, 2026. Report a correction.