About NASS

From total stations to alignment tooling.

North American Survey Supply is a division of Warren Industries, Inc.

Since 1980, NASS has supplied surveying and construction instruments to engineering, construction, metrology, and surveying teams from Northeast Philadelphia.

The company's strength is the technical staff who repair, calibrate, and certify instruments — from transits and collimators to lasers, theodolites, and total stations.

Product lines include levels, lasers, theodolites, total stations, robotics, optical tooling equipment, and a complete range of field supplies — available to rent or to buy new or pre-owned.

Support and service teams work to keep you and your equipment working in the field.

Availability changes. Product information grows over time. The catalog is designed to make that visible and make the next question easy.

Browse the catalog →