Since 1904, Oestreich Sales & Service located in Joliet, IL has provided superior key, lock and safe services to clients throughout Chicago's West and Southwest Suburbs, as well as the surrounding communities. Our fleet of radio-dispatched trucks at Oestreich Sales & Service is at your disposal and we look forward to serving you in any way that we can. We would also be glad to assist you with the installation of: Rekeying services Electronic Access Control Systems Safes and vaults High Security key systems Master Key systems Electric door strikes We are available for vehicle, residential and commercial locksmith needs, offering complete services you can count on. From repair and re-keying to drill outs and lockouts, we will be there on time for you! We are also bonded and insured for your protection. Oestreich Sales & Service has built a reputation around honesty and integrity. We hope to become a company that