Certified by Vassallo Engineering & Surveying Inc • Mar 08, 2026
About
Certified by Vassallo Engineering & Surveying Inc • Mar 08, 2026
Land SurveyorEngineerCivil Engineer
Since 1960, Vassallo Engineering & Surveying Inc. has provided land surveying and civil engineering services in Williamsport, Pa. Our company is family-owned and operated, and is proud to serve private, municipal, and industrial clients across Lycomng County, Pa. We are proud to be a name associated with quality, professional, and reliable land surveying and engineering services.
Our Land Surveying & Engineering Services Include: Aerial Control Surveys, Boundary Disputes, Boundary Surveys, Civil Engineering, Commercial Developments, Construction Stakeouts, DEP Permits, E&S Plans Extensions, FEMA Elevation Certificates, FEMA LOMA Applications, Gas Well & Pipelines, GPS Control, GPS Surveys and ALTA Surveys, Land Development, Municipal Engineering Services, NPDES Permits, PennDot HOP, Private Residential Developments, Road Design, Sanitary Sewer Design, Sewer Modules, Storm Water Design, Subdivisions, Topographic Utility Surveys, Water Lines.
For quality services choose Vassallo Engineering & Surveying. The team at Vassallo Engineering & Surveying in Williamsport, PA is dedicated to serving clients across Lycoming County. We are proud to work with a range of municipal and private clients, and to provide reliable, efficient services. We are the land surveying and civil engineering team you can trust to get the job done right.
For more information about our services, please contact us today at 570-322-6266. We look forward to working with you!
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Certified by Vassallo Engineering & Surveying Inc • Mar 08, 2026
Certified by Vassallo Engineering & Surveying Inc • Mar 08, 2026
Reviews
4.3
17 reviews
5 stars
14
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1 star
3
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Justin Smith
Aug 17, 2023
5.0
Great service, fast to complete the task, and friendly... talk you through the whole process. Thanks
CM
Curtis Musheno
Oct 14, 2020
5.0
Vassallo Engineering took care of the surveying and land subdivision for my real estate property and were there every step of the way. They answered my many questions with knowledge and expertise and the map drawings were excellent. They even helped me through the process of city and county approval and registering. Very professional and highly recommend!
MM
Melanie McCoy
Apr 25, 2016
5.0
Wolf Township is a growing municipality located in the East Lycoming School District and conveniently located near Penn Township where natural gas exploration has thrived. Consequently, developers find Wolf Township a great place for subdivisions and staging facilities. All plans go to the Planning Commission. Dan Vassallo is an important consultant to the PC. He is very knowledgeable, easy to work with due to a common sense outlook and familiarity with the area and the people residing in Lycoming County. We are very lucky to have Vassallo Engineering & Surveying Inc. part of our team.
MP
Michael Philbin
Apr 23, 2016
5.0
Vassallo Engineering was great to work with on my storage project. Dan spent time to make sure I under stood what he was doing. I would HIGHLY RECOMMEND Vassallo Engineering.
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