Mr. Murray has 22 years experience in civil and environmental permitting, design and construction including municipal solid waste landfills and associated systems, liner systems, leachate collection systems, utilities, roadways, hydrologic analysis and hydraulic design including open channel systems, storm drainage pipe systems, culverts, bridges, basins, and other systems for the conveyance and control of stormwater. Mr. Murray also has extensive experience in landfill design, operation and construction having served for over a decade as a consultant preparing landfill expansion permit applications. Mr. Murray has served as an expert witness and provided legal support for landfill permits. Mr. Murray also served as an engineer for several landfill facilities in Texas. Responsibilities included project management of permit amendments and modifications, compliance and construction.