To whom it may concern:
This letter is written as an endorsement for the competency and capabilities of Enterprise Systems Corporation.
Marek Brothers has an extensive network of Avaya communications systems. Several years ago when it was necessary to choose a technology partner to install and maintain these communications systems Marek chose Enterprise Systems.
Over the years Enterprise Systems has maintained, deployed and upgraded our ten systems throughout Texas and Georgia. These systems include the High Availability CS1000 and numerous Survivable Remote Gateways and IP Offices.
Enterprise Systems personnel have performed professionally and competently throughout any and all projects. The expertise demonstrated regarding the Avaya communications systems is extraordinary. When push came to shove, Enterprise Systems delivered the required resources and capability to get the projects done.
I do not hesitate to recommend Enterprise Systems Corporation to anyone requiring the utmost in experience and competency on Avaya products and in particular the CS1000 and IP Office systems.
Bryan K. Grant
Computer Operations Information Services