Meet the D.L. Howell & Associates Team
Great people, Great Engineering!
Denny L. Howell, II P.E.
President / Owner
Andrew M. DeFonzo, P.E.
Director of Engineering
David W. Gibbons, P.E.
Senior Engineer
Joseph S. Russella, Jr.
Director of Operations
Richard Vishneski
Project Manager
Justin Brewer P.E.
Project Engineer
Christopher Daily, P.E.
Project Engineer
David W. DiCecco
Environmental Scientist
Jared Esbenshade
AutoCAD Designer
Lindsey L. Stauffer
Finance Manager
John Hubickey
System Administrator
Alexander Mundy
AutoCAD Designer
Recent Blog Posts
Learn from the top thought leaders in the industry.
John Rock Receives Final Approval
John Rock, Inc. received final approval from the Sadsbury Township Board of Supervisors to construct an 88,000 S.F. building. John Rock is one of the five largest pallet manufacturing plants in the United States. They are located just off the Route 30 bypass in West...
What is a Limiting Zone?
Stormwater infiltration testing is required for projects that require stormwater management. In most cases, the infiltration rate computed by these tests are fine, but in some cases, testing doesn’t work due to limiting zones. A limiting zone is defined as the upper...
Stoltzfus RV Expansion Nearing Completion
The RV business is booming at Stoltzfus RV and Marine on Route 202 in Birmingham Township, Chester County. D.L. Howell was contracted by Stoltzfus RV to secure approvals for the proposed expansion of the lot adjacent to the existing Stoltzfus RV site. The 13,750...