Prime industrial building for sale or lease located at the entrance of the Killingly Industrial Park, just 1/4 mile from I-395. This 5.25+ acre industrial-zoned property offers the ideal setup for contractors, logistics operators, manufacturers, or service companies needing excellent highway access and room to grow. The building features three 14-foot overhead doors, 16-foot clear ceilings, and 3-phase, 1000-amp electrical power, perfect for heavy equipment, warehousing, or production uses. A 650 sq. ft. office provides comfortable space for daily operations and administrative work. The large gravel yard accommodates truck and trailer parking, outdoor storage, and easy maneuverability for commercial vehicles. With city water, sewer, and natural gas, the site is fully serviced and ready for immediate use. Conveniently located 30 minutes to Worcester, 45 minutes to Providence, and one hour to Hartford, this property offers unmatched access across southern New England. Available for lease at $9 per sq. ft. NNN or for sale, this modern industrial site delivers location, power, and flexibility in one of Connecticut’s most active business corridors.