Contractors’ Line & Grade South has served the surveying needs of General Contractors and Land Owners in the tristate area since 1973. Our partners are licensed in New York, New Jersey and Connecticut. We specialize in performing construction layout for various types of projects including; high-rise buildings, site work, roadwork, subways, utility improvements, interior fit-outs and topographic surveys. Our company is capable of taking your project from the design phase through completion.
Providing property line, axis lines, benchmarks and as-built surveys used to erect structures in the tri-state from foundation to completion.
Providing layout and control points for excavation, grading, retaining walls, curbs, sidewalks and various utilities.
Layout of control points to aid our clients in the construction and alignment of our roads and highways.
Traversing through NYC’s complex subway system to map existing conditions, supply layout for station improvements and placement of vibration/ optical monitoring systems.
Providing layout and as-built surveys to build and map various utilities throughout the tri-state.
Establishing control lines and providing existing conditions surveys to aid our clients in updating our existing structures for the future.
Utilizing GPS and robotic technology to provide accurate mapping of existing surface terrain.
Our representatives are standing by to answer any questions you may have!