Licensed system designers in Sussex County, Delaware

34 companies on Delaware’s roster of licensed Class B and Class C designers give Sussex County as their address. A licensed designer is a business the state has licensed for the work that designs onsite wastewater systems.

Arcaplc
(302) 875-5931Laurel
ContractorDesignerHauler
Axiom Engineering LLC
(302) 855-0810Georgetown
Designer
Beacon Engineering, LLC
(302) 864-8825Georgetown
Designer
Boozer Excavation Co, Inc
(302) 684-3232Milton
EvaluatorContractorInspectorDesigner
Busy Bee Cleaning Services
(302) 430-8620Seaford
DesignerInspector
Byron H Jefferson's Engineering Services
(302) 422-9568Lincoln
Designer
Citadel Engineering
(302) 422-2574Ellendale
EvaluatorDesignerInspector
Clean Delaware
(302) 684-4221Milton
ContractorInspectorHaulerDesigner
Clyde Quigley & Son
(302) 945-0942Lewes
ContractorDesigner
Cotten Engineering LLC
(302) 628-9164Seaford
Designer
Country Living Mobile Court Inc
(302) 934-9090Millsboro
DesignerHaulerInspectorEvaluatorContractor
Davis, Bowen & Friedel, Inc
(302) 424-1441Milford
Designer
Delmarva Environmental
(302) 732-9858Dagsboro
DesignerEvaluatorInspector
Dolby And Associates Inc
(302) 629-0314Seaford
DesignerInspector
Elvin Schrock & Sons Inc
(302) 349-4384Greenwood
DesignerContractorHaulerInspector
George, Miles & Buhr, LLC
(410) 742-3115Seaford
Designer
Green Technology, LLC
(302) 841-0907Ellendale
DesignerInspector
Home Design Plus
(302) 424-3998Greenwood
Designer
Jeffrey S. Kline
(302) 265-5297Milford
EvaluatorDesigner
Johns Septic Service
(302) 629-7137Seaford
DesignerInspectorContractor
Kinsley Construction
(302) 274-8115Lincoln
DesignerHaulerInspectorContractor
M W Short Construction LLC
(302) 858-6743Laurel
ContractorInspectorDesigner
Merestone Consultants
(302) 226-5880Lewes
Designer
Midway Services
(302) 422-8603Lincoln
DesignerHaulerInspectorContractorEvaluator
Minnich Eng & Land Planning
(302) 697-2239Greenwood
DesignerInspector
Multi-Koastal Services
(302) 436-8822Frankford
DesignerContractorInspectorEvaluator
Pennoni Associates, Inc
(302) 684-8030Milton
EvaluatorDesigner
R E Gray & Associates
(302) 436-2712Selbyville
Designer
Scaled Engineering Inc.
(302) 632-7548Rehoboth Beach
DesignerEvaluatorInspector
Stephen R. Lehr Engineering
(302) 930-0920Lincoln
Designer
The Martin Company
(302) 629-6969Seaford
DesignerContractorHaulerInspectorEvaluator
Three Chord C.E.M. LLC
(302) 740-4442Frankford
Designer
Weaver Sanitation LLC
(302) 653-8777Smyrna
HaulerInspectorDesigner
Willey & Co, Inc
(302) 629-3327Seaford
EvaluatorContractorInspectorHaulerDesigner

Licensed system designers in Sussex County
Company	Licensed for	Phone
ArcaplcLaurel	ContractorDesignerHauler	(302) 875-5931
Axiom Engineering LLCGeorgetown	Designer	(302) 855-0810
Beacon Engineering, LLCGeorgetown	Designer	(302) 864-8825
Boozer Excavation Co, IncMilton	EvaluatorContractorInspectorDesigner	(302) 684-3232
Busy Bee Cleaning ServicesSeaford	DesignerInspector	(302) 430-8620
Byron H Jefferson's Engineering ServicesLincoln	Designer	(302) 422-9568
Citadel EngineeringEllendale	EvaluatorDesignerInspector	(302) 422-2574
Clean DelawareMilton	ContractorInspectorHaulerDesigner	(302) 684-4221
Clyde Quigley & SonLewes	ContractorDesigner	(302) 945-0942
Cotten Engineering LLCSeaford	Designer	(302) 628-9164
Country Living Mobile Court IncMillsboro	DesignerHaulerInspectorEvaluatorContractor	(302) 934-9090
Davis, Bowen & Friedel, IncMilford	Designer	(302) 424-1441
Delmarva EnvironmentalDagsboro	DesignerEvaluatorInspector	(302) 732-9858
Dolby And Associates IncSeaford	DesignerInspector	(302) 629-0314
Elvin Schrock & Sons IncGreenwood	DesignerContractorHaulerInspector	(302) 349-4384
George, Miles & Buhr, LLCSeaford	Designer	(410) 742-3115
Green Technology, LLCEllendale	DesignerInspector	(302) 841-0907
Home Design PlusGreenwood	Designer	(302) 424-3998
Jeffrey S. KlineMilford	EvaluatorDesigner	(302) 265-5297
Johns Septic ServiceSeaford	DesignerInspectorContractor	(302) 629-7137
Kinsley ConstructionLincoln	DesignerHaulerInspectorContractor	(302) 274-8115
M W Short Construction LLCLaurel	ContractorInspectorDesigner	(302) 858-6743
Merestone ConsultantsLewes	Designer	(302) 226-5880
Midway ServicesLincoln	DesignerHaulerInspectorContractorEvaluator	(302) 422-8603
Minnich Eng & Land PlanningGreenwood	DesignerInspector	(302) 697-2239
Multi-Koastal ServicesFrankford	DesignerContractorInspectorEvaluator	(302) 436-8822
Pennoni Associates, IncMilton	EvaluatorDesigner	(302) 684-8030
R E Gray & AssociatesSelbyville	Designer	(302) 436-2712
Scaled Engineering Inc.Rehoboth Beach	DesignerEvaluatorInspector	(302) 632-7548
Stephen R. Lehr EngineeringLincoln	Designer	(302) 930-0920
The Martin CompanySeaford	DesignerContractorHaulerInspectorEvaluator	(302) 629-6969
Three Chord C.E.M. LLCFrankford	Designer	(302) 740-4442
Weaver Sanitation LLCSmyrna	HaulerInspectorDesigner	(302) 653-8777
Willey & Co, IncSeaford	EvaluatorContractorInspectorHaulerDesigner	(302) 629-3327

What “Licensed system designer” means in Delaware

Being on this roster means Delaware DNREC has licensed this business for designs onsite wastewater systems. 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 system designers in neighbouring counties

Kent County13

Records as published August 26, 2026. Report a correction.