Rich Greenstein joined National Auditing Services in 2008 and acts as the Lead Engineer.  Mr. Greenstein’s main responsibility is to conduct site surveys for NASC refund clients that require a site visit.  Only particular refund opportunities require NASC to verify aspects of the facility such as a meter read.  Mr. Greenstein leads of team of 4 engineers that conduct the required surveys when needed.  Mr. Greenstein also acts as one of NASC’s 11 Energy Consultants.  Rich is an avid fan of craft breweries – which also happens to be an area he concentrates on securing refunds.