1. Octec Limited 296 Concord Rd, Billerica, MA 01821 Coordinate: 42.53653,-71.28541 Phone: (978) 439-9006
2. Aries Endeavors 158 Concord Rd, Billerica, MA 01821 Coordinate: 42.54779,-71.27803 Phone: (978) 362-3605