TeleInfoSystems, Inc., provides owners of Traffic Management System (TMS) and Revenue Management System (RMS) with the option of joining a monthly maintenance program. Maintenance agreements may be purchased separately for TMS and RMS, or in combination. If applicable, the Engineering Management System (EMS) module is included under the TMS maintenance agreement at no additional charge.

Each maintenance agreement provides for three (3) free hours of consulting services per month, plus free software upgrades during the period for which the agreement is active. When purchased in combination (both TMS and RMS) at a special price, the agreement provides for five (5) total free hours of consulting services per month, plus free software upgrades for both programs during the period for which the agreement is active.