ABOUT SERVICES LICENSED PERSONNEL CONTACT  
 

Licensed Personnel:

David A. Hals, PE, PLS, PP, CME: Dave is the President and founder of Schwanewede/ Hals Engineering Company. He is a graduate of New Jersey Institute of Technology with a BS in Civil Engineering (1982), and Paul's Smith College, Associate of Applied Science (1977). Dave is licensed as a Professional Engineer, Professional Land Surveyor, A Professional Planner, and Certified Municipal Engineer in the State of New Jersey, with over 25 Years of experience in the civil engineering and land surveying field. Dave has extensive experience with municipal engineering projects, site planning and subdivisions. He has testified before more than 100 municipalities in the State of New Jersey. Dave has been accepted as an expert in all three licenses before Planning Boards, Zoning Boards of Adjustments, Boards of Health, and Superior Court in Bergen, Morris, and Passaic Counties.

Joseph W. Thiel, PLS: Joe is a 1969 graduate of Newark College of Engineering, Division of Technology – Civil Engineering, Construction of Technology and Surveying. He has been licensed Professional Land Surveyor in the State of New Jersey since 1975. Joe has over 30 years of experience reviewing Site Plans and conducting field inspections of individual homes, major subdivisions and roadway improvements including State Aid projects. He regularly works with town residents to address individual problems and concerns during the construction process. Joe has extensive experience with municipal construction projects and their supervision.

Thomas E. Chadwick, PLS: Tom is a graduate of Paul Smith's College with an Associates of Applied Science in Forestry and Surveying. He is a licensed Professional Land Surveyor in the State of New Jersey and a member of the New Jersey Society of Professional Land Surveyors. Tom has over 25 years of experience in land surveying and has been licensed since 1988.

Gary R. Callahan, Project Manager: Gary attended both William Paterson College and New Jersey Institute of Technology. He has over 25 years experience in project management and construction supervision. Gary is a project coordinator and a municipal construction inspector. Gary also oversees the yearly municipal tax revisions and updating of other municipal mapping.

Daniel Jhocson, Engineering Technician: Danny is a graduate of the National University in the Philippines with a B.S. in Civil Engineering and has over 20 years experience in design, drafting, civil engineering and land surveying. He has experience with all phases of site plans, subdivisions, surveys and roadway design.

Snezana Naumoska, Engineering Technician: Snezana is a graduate of the University of Macedonia with a B.S. in Civil Engieering and as 10 years experience in design, drafting, civil engineering and land surveying. She has experience with all phases of site plans, subdivisions, surveys, roadway design and municipal engineering projects.

Mark Nicol, Engineering Technician: Mark has 15 years experience in design and drafting of civil engineering projects. He has experience with all phases of site plans, subdivisions, surveys and roadway design.

Gary M. Callahan, Field Technician: Gary has 8 years of experience in all phases of land surveying including topographic, location and as-built surveys, drainage and curb stakeouts.

 

 

Charlie Scott Design LLC, website design in CT | website design in Stamford, CT | Graphic Design in CT