Since 1961, John DeCosta, Jr., Inc. LOCK & SECURITY has provided skilled locksmith services to commercial, institutional, industrial, and residential customers.
System Contractor License Number: 89CSecurity Systems S License Number: SS-002856Registered Electrical Business License Number: 673A1
Thank you for your interest.For questions or comments, please use the information listed.
PhoneOffice: (508) 586-1658Toll Free: (800) 649-1368Fax: (508) 584-6908
Hours of OperationMonday – Friday, 7:00 a.m. – 4:00 p.m.
Office Address447 N. Main St., West Bridgewater, MA 02379(Mobile Services Only) View Our Location