KEY PERSONNEL

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OUR TEAM

DANIEL J. PATTERSON, P.E.&L.S. (OWNER)

Dan is a graduate of the Rutgers University School of Engineering with a Bachelor of Science in Civil Engineering. He is also a graduate of the New Jersey Institute of Technology with a Bachelor of Science in Land Surveying.

Dan is licensed in the State of New Jersey as both a Professional Engineer and a Professional Land Surveyor. He makes site visits where field work is conducted and supervises quality technicians who assist in executing the work. Mr. Patterson personally supervises all fieldwork and drafting conducted at the company. He has provided professional, expert testimony at numerous land use boards and has assisted in getting approvals for projects both large and small.

RONALD S. SAPPIE (SENIOR CAD TECHNICIAN)

Ronald joined Patterson Surveying & Engineering in 2024. He holds certificates in computer aided drafting and design as well as commercial/residential construction design. Ronald is also proficient with GIS systems and has over two decades of experience working in land development. Ronald is instrumental in the preparation of various types of land surveys and site plans. He is an expert in zoning compliance and the preparation of complex drawings.

JOSHUA S. KORNREICH (SENIOR LAND SURVEY PARTY CHIEF)

Joshua joined Patterson Surveying & Engineering in 2023. He has over two decades of field experience working as a land surveyor. Joshua has initiated and implemented more efficient data collection procedures which were quickly adopted throughout his years of employment. He has improved efficiency for the companies at which he has worked. Having hands-on experience has also strengthened his knowledge of current regulations and standards of
safety, quality, service, training and profitability. His roles at PSE include setting and observing survey control, collecting boundary data, topographic data, utility mapping, and construction layout.

JAY SMIETANA (LAND SURVEY PARTY CHIEF)

Jay joined Patterson Surveying & Engineering in 2023. He has nearly a decade of field land surveying experience. Jay is a graduate of Rowan University with a Bachelors Degree in Geography and Environmental Studies. He is proficient with robotics and GNSS survey systems, Jay conducts fieldwork and collects data to be utilized on various types of survey projects at the company.

COLIN HUBLER (PROJECT ENGINEER)

Colin joined Patterson Surveying & Engineering in 2024. He is a graduate of Rowan University and holds a Bachelor of Science in Civil & Environmental Engineering. Colin's role at the company includes preparing site plans, survey drafting, engineering calculations, and layout calculations. Colin is proficient with civil drafting software and stormwater modeling software.