At Shephard-Wesnitzer, Inc. (SWI) we take pride in providing comprehensive civil engineering and survey services throughout northern Arizona. We go far beyond basic engineering to address environmental, social and aesthetic concerns, while providing innovative and budget conscious solutions to design challenges. With four offices and 25 employees, SWI is Northern Arizona’s premiere civil engineering firm.

SWI’s success can be attributed to our ability to pair qualified technical expertise with local communities, restrictive budgets and varying terrain and environmental challenges. SWI offers a full range of Civil Engineering, Surveying, and Geographic Information Systems (GIS) services, along with in-house printing capabilities.