ISP & VoIP · Atlanta, GA
Solve connectivity issues today with InfoTank
Ever been in the middle of an important video call and suddenly — poof — your internet vanishes? Or those calls where every other word disappears into a black hole? Frustrating, right?
These connectivity hiccups throw a wrench in your business, slashing productivity and costing you revenue. That’s where InfoTank’s managed VoIP support in Atlanta steps in — providing the reliability your business craves. Say goodbye to connectivity nightmares and hello to seamless communication.


100% customer satisfaction assured
Internet service providers and VoIP services explained
Internet service providers, or ISP support, are companies that offer services to access and use the internet. They connect your devices to the web, letting you browse websites, stream videos, and send emails. Meanwhile, the best business VoIP services — Voice over Internet Protocol — is technology that lets you make voice calls using an internet connection instead of a regular phone line.
Using VoIP managed services is like making a phone call, but the voice data travels over the internet rather than through traditional telephone networks. Businesses often choose managed VoIP in Atlanta because it’s more cost-effective and offers far greater flexibility.
Managed VoIP & connectivity
Improve business with the right managed VoIP services in Atlanta
Your business can’t afford to lag behind. You need communication that’s as fast as you are — making decisions in real time, without the static or dropped calls. That’s where top-notch managed VoIP services come in. They’re your trusty sidekicks, keeping every call crystal clear and your internet running without a skip.
Teaming up with the best providers of VoIP managed services means you’re not just in the game — you’re leading it. InfoTank’s business VoIP in Atlanta is like a secret weapon in your back pocket. We tailor everything to your needs, so you’re always on top of your game.

Ready for reliable managed VoIP and ISP support in Atlanta?

Why VoIP with InfoTank
Experience InfoTank’s top-notch managed VoIP in Atlanta
- Tailored IT solutions — every business is unique, so our IT solutions are custom-fit to your needs, helping you avoid costly downtime and keep growing without a hitch.
- Top-notch cybersecurity — enjoy peace of mind with our top-tier cybersecurity, offering 24/7 ISP support protection to keep those nasty threats at bay.
- Unbeatable pricing & hassle-free setup — we team up with the best ISPs and VoIP providers to snag the best deals, handling all the setup so you can focus on running your business.
By the numbers
IT services you can bank on…
20 years
Experience per tech
Our technicians average 20 years of experience each, enabling us to fix problems right, the first time!
5 – 500
Employee growth
We’ve scaled clients from a 5-person team to 500+ staff without missing a beat. Rapid growth? No problem.
100%
Customer satisfaction
Because we make our services as client-specific as possible, it’s practically impossible to fault!
25
Years in business
That’s over 156,000 hours (as a company) of proactively keeping customers happy with their IT…
Testimonials
See feedback from clients we have served over the years…
★★★★★
"Infotank is an awesome IT service. They do it all with a smile. Extremely fast response time, friendly, and very knowledgeable about computers and computer systems. Brandon in particular has been a huge help in getting a lot of our systems up and running. It has been a pleasure working with them and I would highly recommend them to anyone!"
★★★★★
"Our IT department has been outstanding! Ben went above and beyond to ensure our systems were running smoothly and helped resolve our issue quickly and professionally. We are grateful for the exceptional support and highly recommend Ben and the entire Infotank team!"
★★★★★
"I had a great experience with the Infotank IT support team. Ben was extremely helpful and patient while fixing an issue on my computer, and took the time to explain everything clearly."
★★★★★
"InfoTank has always been able to help me fix my computer/application issues in an extremely timely manner. Rob especially is very personable and never makes me feel like a computer dummy."
★★★★★
"InfoTank provides all the I.T. help I need for my small business. I still get good response times and help when I need it, plus great cybersecurity protection even though I'm really small."
★★★★★
"I have worked with Infotank for over 20 years. I trust them enough to refer my own valuable clients to them. Dave, Matt, and the crew have never let me down. Highest of recommendations."

Award-winning
Proudly Awarded Top 25 Small Business of the Year for 2026
Recognized for service, security and stability across the greater metro Atlanta area.
Questions
Frequently asked questions
What exactly is included in InfoTank’s managed ISP & VoIP service?
We team up with the best ISPs and VoIP providers to snag the right deals for your business, handle all of the setup, and manage the service so every call stays crystal clear and your internet runs without a skip. It’s tailored to your needs and backed by our cybersecurity, with 24/7 ISP support protection included.
Can InfoTank manage the switch from our current internet or phone provider?
Yes, onboarding is smooth and fully handled, and we manage the transition from your current provider. We take care of the setup end to end so you can focus on running your business instead of stressing over service installations.
How does support work once our ISP and VoIP are under InfoTank management?
You can call us at 770-924-7309, submit a ticket at /help-form, connect through remote support, or log in to the client portal at portal.infotank.com. Office hours are Monday–Friday, 8am–5:30 pm ET, with a 24/7 emergency phone line for urgent issues.
Is InfoTank actually local to the Atlanta area?
Yes, InfoTank is veteran-owned and locally operated from our Marietta office at 3115 Roswell Rd. Suite 101, proudly serving Cobb County and Metro Atlanta, GA businesses. The team managing your VoIP and internet service is based right here in the metro area.
What happens if we sign up and it isn’t the right fit?
Your engagement is backed by a 90-day free exit guarantee, if you’re not thrilled, cancel within 90 days with no questions asked (no one ever has!). We only take on three new clients per month to protect onboarding quality, so when you’re ready, secure a slot through the contact form below.
Get in touch
Reach out today to claim all these benefits
Here’s what you get when you reach out today:
- Smooth, fully handled onboarding – we manage the transition from your current provider.
- Enterprise-grade cybersecurity stack rolled out to your environment immediately.
- 90-day free exit guarantee – If you’re not thrilled, cancel within 90 days with no questions asked (ps: nobody ever has).
To protect service quality and ensure a pain-free onboarding, we only take on three new clients per month. Send us a message to secure a slot.
Send us a message
No obligation, no pressure — just a short conversation about your IT.