About Us

EOR Welcomes: Jay Hill and Derek Lash to the team!

Jay Hill

Jay Hill, PE, RLS

Civil Engineer + Registered Land Surveyor

BS Civil Engineering,
University of Minnesota


Jay Hill has over 20 years of civil engineering and land surveying experience for both the public and private sectors, as well as having served as a crew chief for both the MN + WI Departments of Transportation.

Specializing in civil engineering, project coordination, and construction management, Jay ensures our projects proceed smoothly through all phases of construction - from initial design concept through to final project close out.

Derek Lash

Derek Lash, PE, CPESC

Civil Engineer

BS Civil Engineering,Geotechnical Emphasis,
Michigan Technical University


Derek Lash is a civil engineer with 15 years of experience in providing civil & water resources engineering for low impact/conservation development and sustainable stormwater management design.

Specializing in providing comprehensive design documentation and construction management. Derek provides project representation and team coordination, from initial stormwater modeling and site analysis to construction documentation, administration, and final project close out. During this process Derek manages the associated regulatory permitting, cost estimating, and bidding assistance required for the successful implementation of our projects.