Sentrus, 141 Chesterfield Industrial Blvd, Chesterfield, MO 63005, US

HistoryCSI of St. Louis, Inc. has been serving the St. Louis Area for over 45 years. We are determined to be the leader in the business communication solutions market place, and to show our customers just how important they are to us. The owners Rick Beck and Dan Fleck have a commitment to service and quality which has allowed for them to have experienced tremendous growth in the St. Louis region, which today exceeds over 3000 customers.SpecialtiesCSI of St. Louis, Inc. has been serving the St. Louis Area for over 45 years. We are determined to be the leader in the business communication solutions market place, and to show our customers just how important they are to us.

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