Contact Us Contact Us Have a question about our lock, key, and door hardware products and services? Don’t hesitate to reach out to us via one of the methods below or visit us in person! 1290 Main Ave Clifton NJ 07011-2245 Weekdays ...... 8AM to 3PM Weekends ...... Closed 973-340-9444 ADHINC@Optimum.net Find Us on Google Google Make an Enquiry Please enable JavaScript in your browser to complete this form.Name *Email *Phone *Services You Need *Select Required Service*Key ReplacementLock RekeyingHardware ConsultingDoor Hardware RepairAdditional Message *PhoneSend Message