Connect with Top-Rated Engineers in Hackensack!

Koestner Associates is a professional engineering and land surveying firm that provides a range of services to the real estate and development communities of New Jersey. With a history dating back to 1914, we have built a strong reputation for accuracy, reliability, and customer satisfaction. Our services include site plans, site design and layout, feasibility analysis, land development, and more. We are licensed to perform land surveying in New Jersey and New York State, and we have an extensive land records library to ensure efficient and accurate service.