"My township had just denied plans for a patio expansion project.  As a residential homeowner new to the world of stormwater management regulations and project design, I turned to Nave Newell for advice and guidance.  I could not have been more satisfied with their approach.  They took the time to listen to my predicament, explain the regulation, and propose a path forward.  They did so in a manner that was timely, professional, and comprehensive.  I was very pleased with the outcome and will keep Nave Newell in mind for future projects of my own as well as for those of friends and colleagues."

Greg Lawton
Residential Homeowner

"It is with great pleasure that I write to thank you and your team for the work you've done for us.  Over the last several years, we have worked on quite a few projects together and you currently have a very satisfied customer.  Each of these projects has had their own unique issues and challenges, but Nave Newell has tackled them all head-on with a professional "can do" attitude. Nave Newell has also done a terrific job on following up on several miscellaneous items that can so often cause a project to bog down.  Your team's knowledge, expertise, and professionalism are what keep us coming back to you again and again. I look forward to working with you and Nave Newell on all of our work in the area for the next several years."

Rich Snoddy, PE
Senior Project Manager, HCR-MANORCARE

"I have had the pleasure working with this firm for over fifteen years and have found them to be a leader in terms of civil engineering and land planning.  They have helped us with many projects throughout Southeastern PA.  When confronted with a township that provides many challenges with land development, Nave Newell was extremely understanding and assisted us through the process.  I also have been extremely pleased with their follow up and I highly recommend this firm."

David Lipinski
Assistant Executive Director, Devereux

"The quality of our working relationship with Nave Newell has been outstanding and they continue to demonstrate professionalism and integrity in responding to our dynamic needs.  Their level of communications throughout projects and quality control has consistently resulted in the delivery of projects for Melmark within budget and schedule."

Jim Calvarese
Co-Director of Facilities, Melmark

Nave Newell has always provided the highest quality results. Due to their personal commitment, high degree of professionalism and work ethic, their projects always proceed smoothly.  Nave Newell is the best firm I’ve ever had the pleasure to work with.”

Gilbert C. Lappano
Client, K-12 Schools

“Congratulations on reaching an important milestone in your company’s history!  Nave Newell is a premier engineering firm with which I have had the pleasure of working with over the past 15 years on many interesting and challenging projects but always with successful results which I attribute to the teamwork between our offices.  I have always appreciated the seriousness, hard work and expertise with which you and your office consistently bring to a project, meetings and hearings.  I know that if I am working with Nave Newell that you will always be impeccably prepared and equally concerned with the presentation and outcome.”

Denise Yarnoff, Esq.
Riley Riper Hollin & Colagreco

“The project management at Nave Newell far exceeds that of other consulting firms I have worked with in the past. Even during long and challenging periods of our projects, your team has met and surpassed our expectations. They made certain we had the support and information needed to make good decisions, resolve issues and ensure the ultimate success of our projects."

Lee Snodgrass
Director of Facilities, Downingtown Area School District

"Thanks Keith. Great work on your end and it speaks very highly of the effort you and Nave Newell have put into this project."

John R. Fell, III
Gulph Mills Golf Club

“Although I haven’t let my nervousness about getting these permits on time be known…it is a major accomplishment that we got these permits on schedule and I would like to thank all involved at Nave Newell, especially Keith Marshall for his persistence and competence.”

Anthony N. Brady
Past President, Sunnybrook Golf Club

We specialize in providing civil engineering, land surveying, land planning, and landscape architecture services to the communities within Chester County, PA; Delaware County, PA; Montgomery County, PA; Bucks County, PA; and the City of Philadelphia. Our portfolio also includes work throughout DE, MD, NJ, and VA.