Areas of Practice


Site Development

We work with the client from Conceptual planning and layout to Final design. We offer Stormwater Management design, Erosion and Sediment control design, and National Pollutant Discharge Elimination System (NPDES) permitting services.


Private Consulting

From site location, planning, design, opinion of probable cost, to project completion, we guide the client through the land development and regulatory approval process.


Landscape Architecture

Landscape architecture involves the planning and design of the man-made and natural environment. We offer a full range of landscape architectural services.


Wetland and Stream Delineation

Adrian Halterlein has been professionally trained in Wetland and Stream Delineation in accordance with Section 4.5(b) of the Pennsylvania’s Engineers, Land Surveyors and Geologists Registration Law, and alike. Source Material: Pennsylvania Department of Environmental Protection, the US Army Corp of Engineers, and the US Environmental Protection Agency.