Inquiry (采购产品): Material certification My name is paul Kelly, I am a contractor in Washington DC. My sign supplier is VH Sign Co. in upper Marlboro MD. VH Sign gave me submittal information for a Federal Highway project my company is getting ready to begin. FHWA wants a material certification stating that the material complies with ASTM D 4956. On the material certification sheet I received from VH Sign had this information in the item section (6061-T6 and QQ-A-250/11). The material was for aluminum sheeting Is it possible that US Standard Sign Co. could provide me this certification. Thank You **** Hidden Message ***** Paul Kelly 2211 Channing St. NE Washington, DC 20018 USA Company: Capitol Paving of D.C. Inc. Title: Project Manager Phone: 202-529-7225 Fax: 202-832-9324 E-mail: paul_kelly.cpdc@comcast.net **** Hidden Message ***** paul_kelly.cpdc@comcast.net