Never miss a call. Look professional. Focus on what you do best. AI automation built for small business.
AI That Works
While You Work
Never miss a call. Look professional. Focus on what you do best. AI automation built for small business.
Why Small Businesses Choose Us
We help sole proprietors and small teams look bigger, work smarter, and never miss an opportunity.
Never Miss Another Call
Your AI receptionist answers every call, 24/7. Capture leads, book appointments, and impress customers - even when you're on a job or with family.
Woman & Veteran Owned
We understand small business because we are one. Based in Johnson City, TN, we bring military discipline and small-town values to every client.
Christ-Centered Values
Honest advice, fair pricing, and servant leadership. We'll tell you what you need, not what makes us the most money.
Built for Small Business
No enterprise jargon or complicated contracts. Simple pricing, quick setup, and real humans you can call when you need help.
How It Works
Getting started with AI automation is simpler than you think. Here's how we help your business start capturing every opportunity.
Free Consultation
We start with a quick 15-minute call to learn about your business, understand your biggest challenges, and figure out where AI can make the most impact. No tech jargon, no pressure — just an honest conversation.
Custom AI Setup
We configure your AI receptionist or automation tools specifically for your business — your services, your hours, your FAQs, your voice. We handle all the technical work so you don't have to.
Go Live
Once you're happy with how everything sounds and works, we flip the switch. Most businesses go live the same day. Your AI starts answering calls, booking appointments, and capturing leads immediately.
Ongoing Support
We don't disappear after setup. We monitor performance, make adjustments, and check in regularly. When your business changes, we update your AI to match. Real humans, always a phone call away.
Our AI Services
Focused AI automation tools designed specifically for small businesses. No enterprise complexity — just solutions that save you time and make you money.
AI Receptionist & Call Handling
Your AI receptionist answers every call 24/7, handles common questions, books appointments to your calendar, and captures lead information — even when you're on a job, in a meeting, or with your family. Starting at $99/mo.
Learn More →AI Follow-Up & Re-Engagement
Automated follow-up sequences that reach out to missed leads, send appointment reminders, and re-engage past customers who haven't been back in a while. Stop letting warm leads go cold. Starting at $79/mo.
Learn More →AI Setup & Optimization
Not sure where to start? We handle everything — from initial AI configuration to ongoing optimization. We learn your business, set up the right tools, test everything, and keep improving it as you grow.
Learn More →Serving Small Businesses in Johnson City & the Tri-Cities
Corner Stone Technology Group is headquartered in Johnson City, Tennessee, and we're proud to serve small businesses throughout the Tri-Cities region — including Kingsport, Bristol, Greeneville, and the surrounding communities of Northeast Tennessee. Whether you're a contractor in Washington County, a medical practice in Sullivan County, or a law firm in downtown Johnson City, we understand the local business landscape and the challenges you face.
We also serve small businesses remotely across the entire United States. Our AI receptionist and automation services work anywhere — all you need is a phone line and a desire to stop missing calls. No matter where you're located, you get the same hands-on setup, ongoing optimization, and real human support that our local clients rely on.
Who We Help
Our AI tools are built for small businesses and sole proprietors who depend on phone calls to win and keep customers. We work with general contractors and home service providers who can't answer the phone while they're on a roof or under a sink. We help medical and dental offices that need to capture every patient call without hiring extra front-desk staff. We support law firms and professional services that want every potential client to reach a live, professional voice — day or night.
Whether you're a plumber, an electrician, a chiropractor, a real estate agent, a CPA, or any small business owner who's tired of seeing missed calls turn into lost revenue — we built these tools for you. If your business relies on the phone, AI automation can help you look bigger, respond faster, and never miss another opportunity.