BMT Lock and Key mobile locksmith service- serving Massachusetts and Connecticut since 2000. Services include: -24/7 lockout services for residential and commercial buildings. -Wide range of lock services- Commercial and residential. -Broken key extractions. -Duplicate keys made. -Commercial doors and door closers installed. -And more! Call (413) 783-8884 MA / (860) 627-0078 CT or visit our web site today.