Map for Comcast Business - SEMA Region Map for Comcast Business - SEMA Region Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Services >> Telephone & Wireless Services Comcast Business - SEMA Region 35 Resnick RoadPlymouth, MA 02360 | View on Google Maps (617) 780-0905 | fax: (866) 422-7460 Visit Site If your business isn't here, contact us today to get listed!