ESI is a Dallas, Texas based Telephone manufacturer that our staff has been installing and supporting for more than 20 years.

Estech Systems, lnc. (ESl) Highlights:

• Celebrating 30 years in business

• Provider of end-to-end business solutions

• Full solutions portfolio (Cloud, Hybrid, Pure IP & SIP dial tone)

• 400,000+ solutions sold

• Billions of minutes called in the Cloud

• Thousands of National Accounts

• American-engineered technology

• U.S.-based, best-in-class Technical Support

• Network Operations Center (NOC) located in Plano,TX

Check out their website for more details: https://www.esi-estech.com

GLS has been providing IP based camera systems to our clients for the last 5 years with a staff that has more than 20 years of working experience in a wide array of CCTV implementations. We can assist you with a design, installation, and support of a system that will keep your property, facility, staff, and clients covered.

GLS staff has more than 25 years of experience in all elements of data networking. They have been providing everything from copper and fiber passive cable infrastructures to active network component installation, configuration, and support. Their unique experience over the years has allowed them to help clients from the smallest of office settings to multi-site installations interconnected locally and across state lines. Let us bring our experience to your data networking needs.