Suggest an Edit Name* Categories* Clothing store Convenience store Department store Electronics store Furniture store Hardware store Home goods store Jewelry store Liquor store Pet store Shopping mall Supermarket Add category State* Locality* ZIP* Street address* Phone* Website Opening hours Company description Your comments (not for publishing) * — Required information Singularity Electronic System ← View details 300 Heritage Avenue # 2, Portsmouth, NH 03801 +1 603-430-6000