Michael ShalomWrite a Review301-840-8444Be the first to review!10620 Barn Wood Ln, Potomac, MD 20854Hi there!Be the first to review!5First-class4Better than most3About what I expected2Not the worst...1DisappointingClick to RateMore Business InfoHoursDo you know the hours for this business?Other Linkhttp://www.gemwaresupply.comCategoriesJanitors Equipment & Supplies, Cleaners Supplies Suggest an Edit