Residential Site Engineering

Since being founded in 1972, Keller & Kirkpatrick has provided site engineering expertise to the residential development community on a continual basis. We measure success by the fact that many of our clients are repeat clients. We realize that there is far more to site engineering than simple technical prowess. Continual communication with our clients, thorough knowledge of the entire approval process, and total commitment to deadlines are also significant components of our corporate culture. Below is a summary of our qualifications:

The Experience

Over the past five (5) years, Keller & Kirkpatrick has designed over 50 multi-family development sites in northern New Jersey, and these sites have included more than 300 dwelling units. These projects have ranged in size from 10 townhouses to a nearly 400-unit mixture of townhouses and apartments.

Over the same time period, Keller & Kirkpatrick has designed over 10 single-family subdivisions in northern New Jersey, and these projects contained over 30 dwelling units.

The Skills

Keller & Kirkpatrick has in-house expertise in the following areas of concentration:

  • Drainage and Grading
  • Lighting
  • Landscape Architecture
  • Roadway Design and Parking Layouts
  • Traffic Engineering
  • Structural Engineering
  • Boundary Surveying
  • Wetlands
  • Hydrology

Staff at Keller & Kirkpatrick are intimately familiar with all RSIS requirements and implications.


Keller & Kirkpatrick has experience in obtaining a wide variety of permits from government agencies. Below is a partial list of permits acquired for numerous projects:

  • A wide range of New Jersey Department of Environmental Protection (NJDEP) Permits
  • New Jersey Department of Transportation (NJDOT) Access and Drainage Permits
  • Soil Conservation District Certification
  • Green Acres Approvals