Keller & Kirkpatrick, established in 1972 as a full service civil engineering and surveying firm, has the experience and staff to fulfill our client’s professional needs. Throughout our 33-year history, we have performed engineering and surveying services for various private and public clients throughout the states of New Jersey, Pennsylvania, and New York.

Keller & Kirkpatrick employs a professional engineering and surveying group, which uses the latest technology to provide an accurate product in the timeliest manner possible. Our civil and structural design departments include twelve (12) licensed professional engineers with expertise in a wide range of disciplines, and thirteen (13) licensed professional planners . General civil design, traffic, land planning, landscape architecture, structural, environmental permitting, municipal and county services are the mainstay of the projects we have performed. Keller & Kirkpatrick represents municipalities in New Jersey as their engineer of record, and provides engineering expertise to several planning boards and boards of adjustment.

We have eight (8) licensed land surveyors with an average of eighteen or more years experience in the field, and are qualified in all aspects of land surveying including specialty areas such as Geodetic Control, Riparian Rights, Global Positioning Surveying (GPS) and Geographic Information Systems (GIS)/Land Information Systems (LIS) and Laser Scanning, while being familiar with the needs of engineering, utility and environmental design within the private and public sectors.