Testimonials

I've done business with ATSI for a number of years now. They are as professional and honest as it gets. They come highly recommended for telephone systems and structured wiring. Their solutions are second to none and they are a joy to work.

Justin Cherry

First-rate customer service! I have a business to run and don't have time to learn the ins and outs of administering our phone system. With ATSI handling our account, I don't have to. They're great!

Ali Stone

ATSI has been handling our phone equipment for over 10 years. We recently transitioned to a cloud-based phone system with seamless efficiency and no hiccups, thanks to the team at ATSI. All of their technicians and managers are super helpful and take the time to explain everything. They also helped us with the appropriate selection of equipment and headsets that best suit our needs. We would gladly recommend them to anyone.

Sweetwater OB GYN Assoc

We have been customers of ATSI for around 20 years and have had nothing but good experiences with them. We recently installed a new phone system and ATSI helped us from start to finish and is still helping us make little tweaks as needed. I can't say enough good things about this company. Make them your phone provider — you won't be sorry!

Susan Hall

I met Tim recently and found his energy level, commitment to success and dedication to his organization and business partners to be extraordinary. I look forward to working with him and his team as we drive for joint success.

Lee Bentch
Business Technologist: Advocate for Customer Innovation!

ATSI was a joy to work with as we went through the process of upgrading our phone system. Everyone I worked with during the process was friendly, quick to respond and knowledgeable about the product. I highly recommend using ATSI with any of your business communication needs.

Rowen Smith
Archway Properties

We have been using ATSI for quite a while now. We've had great support and service so far, I would highly recommend them!

Shelley Horst Baywind
Village Skilled Nursing & Rehab

ATSI has been New Century Financial's valued vendor for all our telecommunication needs for over 13 years! They had helped us through 4 office relocations and now that we're settled here in The Woodlands, they continue to provide personalized customer care and professional service. I can always count on their team to take care of regular or high-priority and last-minute service requests. I highly recommend ATSI for any business telecommunication needs!!! More power to you Tim Martin!!

Quennie Zerna
New Century Financial

I can't say enough amazing things about ATSI! They've been taking care of our office phone system for more than 15 years and never had any issues with the phone system, with their work or with their price. We recently relocated and Tim met me at the new location so he could give me a quote on transferring our phone system and while we were there I mentioned that we needed new cabling throughout the office and Tim said he could get me a quote by the end of the day. He got me the quote that same day and their price beat all the other quotes I got from other well known cabling companies. Tim and his team went above and beyond to get the cabling installed and our phone system transferred in a very timely matter. Zane was at our new location on our staff’s first working day to make sure everything was running smoothly. He took care of last minute changes and upgrades. Tim also came by our office to make sure everything went well. ATSI is a company you can trust. We are definitely lifetime loyal customers! Thank you so much ATSI!

Christina Gutierrez
Petro Santander

One of the absolute best in the Greater Houston Area. Extremely professional, reliable and informative. High quality results. Have worked with ATSI for over 15 years and wouldn't think of looking elsewhere. Highly recommend for your phone, cabling, etc. needs.

Gon Lopez

First and foremost, I must emphasize that superior customer service is unmatched here. In an industry often lacking in customer care, ATSI (Tim and Mike) stand out as remarkable professionals. If a reliable phone service is what you seek, your search ends right here.

Tom Shields

I’ve worked with this firm multiple times myself and referred to my clients. They do excellent work and make everything easy!

Ryan Hartsell