Seacoast Shipyard Association Share: Associations Seacoast Shipyard Association 500 Market Street Portsmouth, NH 03802-1123 (603) 433-1157 (603) 433-1157 (fax) Rep Info Map Whom to Contact Fax: (603) 433-1157 View Larger Map Sponsors Profile Bank Waste Management First Seacoast Bank Frisbie Memorial Hospital Breezeline Service Credit Union D.F. Richard Energy HRCU Eversource MVSB Next Previous