Client Testimonials
Here's What Our Clients Have to Say
The confidence our clients place in us is our most valued measure of success — hear what our clients have to say across the Pennsylvania and New Jersey.
“Their expertise, reliability, and precision have been invaluable.”
As the lead on numerous projects for WB Homes, I’ve had the distinct pleasure of collaborating with Gary Zanolini and the survey team at Carroll Engineering Corporation (CEC) since 2010. Our partnership kicked off with the ambitious Country View project in Tylersport, PA, and since then, CEC has been an integral part of our success, laying out and surveying hundreds of homes across our developments.
Gary and his team’s expertise, reliability, and precision in surveying services have been invaluable to WB Homes. Their contributions have not only enhanced the efficiency of our projects but have also played a crucial role in the planning and execution phases, ensuring accuracy and quality at every step.
CEC’s commitment to excellence and their ability to deliver on time, every time, has made them a preferred partner for WB Homes. We look forward to continuing our collaboration with CEC and achieving new milestones together.
Bruce Baldus
W.B. Homes
“They made a complex regulatory process feel smooth and manageable.”
Carroll Engineering, specifically Chris Lang, P.E. and John Koutsourous, P.E., saved our dog café project when the City of Bethlehem unexpectedly required sewerage planning compliance that could have delayed us for months. They expertly prepared the necessary documentation, coordinated with PADEP, and successfully proved our flows were exempt from the planning process – saving us significant time and money.
What impressed me most was how they made a complex regulatory process feel smooth and manageable. Their communication and efficiency were outstanding throughout. They explained technical requirements clearly and delivered solutions quickly when time was critical.
The service was so exceptional that I’ve already referred them to a friend operating a small business, and he’s equally impressed. For any business facing engineering or regulatory challenges, I highly recommend Carroll Engineering for their technical expertise and outstanding client service.
Maria Levidis, Restaurant Owner
Cavies Cafe, Bethlehem, PA
“Their steady presence and reliable insight have been constants.”
For the past 15 years, Tom Wilkes has been an invaluable asset to the Town of Cheswold, serving as a mentor to our Planning Commission and support to our Public Works Department, along with developing a friendship with our Town Administrator.
He has brought his education, knowledge, experience and professionalism to a wide range of important projects, including but not exclusive to the move, design and opening of our current Town Hall; the delivery of a Town approved water and fire hydrant system to an aged portion of the Town; attendance and participation in monthly Planning Commission meetings; completion of the 5 and10 year State of Delaware Comprehensive Plan designed to document the future of our Town; on-going reviews of land development and usage plans and the design and development of plans for our future Municipal Services Building.
Tom’s steady presence and reliable insight have been constants in a time of growth and change for Cheswold. And what stands out most about Tom is his ability to translate complex engineering challenges into clear, actionable plans that our team can understand and support. His commitment to our town’s development and his hands-on approach with every project, large or small, has resulted in an improved efficient and effective outcome in how we serve our residents.
We’re grateful for Tom’s dedication and the positive impact his work has had on Cheswold. It’s been a pleasure to have him as part of our town’s journey, and we look forward to continuing this partnership for many years to come.
Sam Callender, Secretary/Treasurer & Land Use Administrator
Town of Cheswold, Delaware
“They delivered exactly what we needed, when we needed it.”
Zach Bullock, Owner
659 Broad Street Emmaus LLC.
“They always meet my schedule, and their work quality is outstanding.”
Gary and Steve and their team at Carroll have been a pleasure to work with for over 15 years of design and construction with County Builders, Inc. I depend on them for both Boundary and Topographical Surveys and Construction Stakeout. They understand the critical importance of prompt stakeout in the construction industry. They always meet my schedule and their work quality is always outstanding. I am very happy knowing that Gary and Steve are only a phone call away to take care of my survey needs.
Kevin Reilly, P.E., P.P., LEED-AP
County Builders, Inc.
“Their expertise makes the land development process more feasible.”
Carroll Engineering is a critical land development trade partner for Pulte Homes of New Jersey/Pennsylvania. Gary Zanolini and his dedicated surveying staff are skilled, consistent, and continue to satisfy Pulte’s needs day in and day out regardless of the request. As Land Development becomes more difficult and regulated every year, I’m confident to say that Gary and his team’s expertise make the process more feasible.
James R. Laurice, E.I.T., Land Project Manager
Pulte Homes of New Jersey/Pennsylvania
“Their commitment to client satisfaction is truly unparalleled.”
I am writing to express our utmost satisfaction and appreciation for the exceptional services provided by Carroll Engineering Corporation (CEC). As the manager of Brodhead Creek Regional Authority (BCRA), I have had the privilege of witnessing firsthand the dedication, expertise, and professionalism that CEC brings to the table.
Beyond their technical expertise, what truly sets CEC apart is their genuine commitment to building strong, trusting relationships with their clients. Their team has been consistently responsive, transparent, and proactive in their approach, ensuring that we are always informed and involved every step of the way.
We at BCRA are proud to have them as our primary Water and Wastewater Engineer and look forward to a long and fruitful partnership. I wholeheartedly recommend Carroll Engineering Corporation to any organization seeking top-notch engineering services. Their team’s dedication, expertise, and commitment to client satisfaction are truly unparalleled.
David Horton, P.E., Manager
Brodhead Creek Regional Authority
“We are a small municipality, however, we are treated like Carroll’s highest paying client.”
The Borough contracted with Carroll Engineering Corporation in early 2023. We are a small municipality however, we are treated like Carroll’s highest paying client! Everyone has been very responsive to every question, project, email, etc. Often, we feel our questions need immediate attention, and they are met with just that. What we appreciate is that not only does the Engineer answer the question, they provide an explanation for the answer. CEC provides engineering in a variety of specialties, so they are a one-stop shop. We use them for grants, traffic issues, water and wastewater, and land development. The Council and staff are quite pleased with the decision to use Carroll Engineering Corporation for all the Borough’s needs.
Sharon Norris,
Borough Administrator
Borough of Avondale
“Their expertise has provided us with actionable solutions.”
As the executive director of the Lambertville Municipal Utilities Authority (LMUA), I’ve had the privilege of overseeing our commitment to sanitary sewer resiliency, public health, and customer satisfaction. Our mission is to provide reliable and high-quality utility services to the residents of Lambertville, New Jersey at a reasonable cost. In our pursuit of excellence, we’ve collaborated with various partners, and I must say, our recent engagement with Carroll Engineering Corporation has been exemplary.
Carroll Engineering Corporation, under the guidance of their senior engineer, Michael McCarey P.E., has been instrumental in evaluating the operations of the Lambertville Wastewater Treatment Plant. Their meticulous attention to detail, especially in assessing the short-term condition and long-term viability of critical infrastructure at the Treatment Facility, has been invaluable. In addition, CEC’s recommended flood-proofing improvements at the North Union Pump Station will help ensure resiliency and sustained operation of the station even in the most extreme weather events. Their understanding of our challenges, combined with their expertise, has provided us with actionable solutions.
I appreciate Carroll Engineering Corporation’s dedication to excellence and their commitment to helping us serve the Lambertville community better. Their professionalism, expertise, and collaborative approach make them a valuable partner for LMUA. I look forward to our continued collaboration and am confident that with their support, we will achieve our goals and continue to uphold the trust our community places in us.
Thank you, Carroll Engineering Corporation, for your outstanding service and dedication.
Thomas Horn, P.E., Executive Director
Lambertville Municipal Utilities Authority
“CEC has been right by our side every step of the way.”
The Hulmeville Municipal Authority engaged Carroll Engineering Corporation to provide engineering services just a few years ago. During that time, we have found CEC to be a valuable and reliable partner, providing excellent engineering expertise and a high level of attentiveness. As a small borough, managing our water & sewer systems, it is important to partner with an engineering company that can help us navigate the myriad of challenges associated with keeping our systems safe and effective. John Swenson, P.E. and Steve Hartman, P.E. are always available to answer questions and provide advice. From preparing requests for quotes from potential vendors, to performing inspections and providing solutions to help reduce inflow and infiltration in our sewer system, CEC has been right by our side every step of the way. We are pleased to be partnered with an exceptionally talented and dedicated company that treats the challenges faced by a small municipality with the utmost attention.
W. James Clark, President
Hulmeville Municipal Authority
“They consistently deliver excellent work in a cost-effective way.”
Carroll Engineering has been providing services to New Jersey American Water since 2017 and I have found them to be very responsive. Carroll Engineering has delivered high-quality work on a number of our projects including engineering, surveying, permitting, and inspection services. They consistently deliver excellent work in a very cost-effective way and continue to provide good customer service. We are pleased to be partnering with a talented company in the water and wastewater industry.
Michael Wolan, DBIA, Engineering Manager, Project Delivery North
New Jersey American Water
“Projects are completed in a timely manner, within scope and budget.”
During our several years of experience using Carroll Engineering Corporation as a supporting consultant, we have found the staff to be friendly, helpful, informative and accessible. Projects are continually completed in a timely manner within scope and projected budgets. The township is thankful to have the services of Carroll at its disposal throughout the land development and governmental approval process.
Mark J. Lucas, P.E., Township Engineer
East Bradford Township
“They are receptive, prompt, and excellent communicators.”
Carroll Engineering has assisted the County on a variety of structural engineering projects in recent years. They have consistently been receptive to the County’s needs, with prompt service and excellent communication throughout each project.
Michael Emili, P.E., Director of Public Works
County of Northampton
“Carroll Engineering saved our basement and yard.”
“Carroll Engineering saved our basement and yard!!! Every time it rained, our yard would be flooded and our kids couldn’t go out and play on it for days at a time. The water was so bad that it would also flood our once finished basement to the point it wasn’t finished anymore. Thank goodness for John and his team. Now my kids are enjoying their new trampoline and playing outside! Our basement is bone dry too! Also, the team is kind and courteous. They are prompt and on top of things. They even check back with you later to make sure everything is working smoothly. If you have questions, they are always happy to help. THANK YOU CARROLL ENGINEERING!”
George Kaufmann
Homeowner
“Excellent, timely, and fairly priced services.”
“Please allow us to offer our sincere congratulations as Carroll Engineering celebrates its 40th Anniversary of providing superior engineering and consulting services to the many municipalities, authorities, and the public clients you represent through the region. It is a true testimonial to your excellent professional services, and your superior staff, that Carroll Engineering continues to succeed – and grow – especially during these difficult economic times. Obviously, you are doing something right! On behalf of the Board of Directors and staff of the North Wales Water Authority, I congratulate you and your staff on this accomplishment, and we thank you all for your excellent, timely and fairly priced services. Your good work has allowed us to maintain both our water and sewer systems in good working order, using the most up to date technologies, and always within our limited construction schedules and budgetary constraints. We are pleased to have selected Carroll Engineering Corporation to serve as our Professional Consulting Engineers, and we look forward to working with you and your firm for many years.”
Robert C. Bender, Executive Director
North Wales Water Authority
“An experienced and competent engineering mind with a love for problem-solving.”
“I am writing to commend the community-mindedness and professionalism of John Koutsouros and Carroll Engineering Corporation. Unlike some engineering firms who require a hefty retainer before even ascertaining a homeowner’s issues – in this case, water infiltration – John graciously spent some time on the phone with me to understand the problem, Google the property, and determine that my remediation needs could likely be addressed by some straightforward procedures, including some I had already considered. He could have easily suggested a site visit and other fee-based services, but he is clearly of higher principles. I want to also emphasize that John’s quick assessment and articulation of the matter and likely solution reflect an experienced and competent engineering mind and a love for problem-solving. I wish to thank John and Carroll Engineering and highly recommend them to individuals and businesses in need of engineering services for their properties.”