Jeff oversees GSI's day-to-day operations as well as our GIS, information technology, and database activities. For nearly 20 years, he has focused his career on the use of IT to meet environmental challenges. He assists with GIS analysis and mapping, and is in charge of our data management and visualization efforts. He also manages our firm’s technology investments.

Before joining GSI, Jeff was chief GIS analyst and program manager at an environmental firm, where he worked on a variety of remediation and impact assessment projects, and coordinated GIS efforts for projects in the western US. Jeff helped develop the GIS program at the Port of Portland and assisted the airports and marine terminals with their MS4 permitting. He also helped his firm expand its mobile GIS program by developing tablet based apps for use on projects in the jungles of Peru.