Our business hours are mon-fri weekdays. More about us: tri-county's, sales, service, est 1960, all foreign & domestic, residential, commercial, industrial and fire labeled to code. Our products and services include american, auto locks & replaced, auto locks replaced, auto locks replaced all foreign & domestic, chrysler, commercial services, ford, good old fashioned service our specialty, immediate service, immediate service for garden city & vicinity, immediate service for hemp, immediate service for hempstead & vicinity, immediate service for lynbrook & vicinity, immediate service for massapequa & vicinity, immediate service for uniondale, immediate service for uniondale & vicinity, industrial services, insurance claims expert handled, insurance claims expertly handled, locks, mazda, mobile services, mobile units, nissan, radio dispatched, radio dispatched mobile units, repair services, repairs, residential services, safes, sales, service, toyota, wood & metal doors repaired & repl and wood & metal doors repaired & replaced. Accepted forms of payment are all major cards accepted, american express, mastercard and visa. We offer service in and around industrial, residential and commercial. We prefer to use these brands: american, arrow, chrysler, commercial, corbin, corbin russwin, ford, gm, kwikset, marks, master, mastercard, mazda, medeco, nissan, residential, sargent, schlage, segal, simplex, toyota and yale. Our certifications include bonded and licensed.

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