For over 40 years, Teunisen has been the trusted surveyor for New Jersey, New York, and Pennsylvania. Combining time tested surveying techniques with modern technology, we provide high-quality, cost-effective, and responsive surveying services for both residential and commercial purposes. Our services include land surveying, construction surveying, as-built surveys, ALTA/NSPS land title surveys, flood elevation certification, boundary disputes, structure and settlement monitoring, and accident reconstruction.