Stop Worrying About IT. Start Growing Your Business.
You didn't start your business to troubleshoot printers and fight ransomware. We take the entire IT burden off your shoulders so you can focus on what actually matters.
Trusted by schools, cities, and businesses across Eastern Oklahoma & Western Arkansas.
Three Generations of Keeping People Connected
We're not a faceless corporation. We're your neighbors, and technology runs in our blood.
Jason Green
Founder, Eagle Scout, A+ Certified
"I didn't build this company to be the biggest. I built it to be the one you can actually trust."
I started in IT in 1999, right here in Poteau. After a decade of hands-on field work and 11 years as IT Director at First National Bank, I knew one thing for certain: businesses in our region deserve better than a 1-800 number and a prayer.
As an Eagle Scout, the values I learned early stuck with me: be prepared, be honest, and always leave things better than you found them. That's how I run Green Computer Systems. Every network we build, every phone system we install, every computer we deploy carries that promise.
When you call us, you talk to real people who know your name. That's because this isn't just a business to us. It's a family legacy.
A Family Tradition in Technology
Where It All Started
My mom at Alltel, 1980. Telecommunications was the family business before I was even born.
The Next Generation
My daughter representing Green Computer Systems at a 2025 sponsorship event.
The tradition continues.
From my mom's switchboard at Alltel in 1980 to my daughter working the GCS booth in 2025, connecting people through technology is what our family does. It's not just a job for us. It's who we are.
Read our full storyTechnology Should Make Your Life Easier, Not Harder
You have enough on your plate. When IT works invisibly in the background, you're finally free to lead, grow, and do what you do best.
Sleep Soundly at Night
Ransomware, phishing, data breaches. They keep you up at night. We make them our problem, not yours. Your data stays safe, your reputation stays intact.
Make Confident Technology Decisions
Stop guessing whether that software purchase or network upgrade is worth it. Get a trusted advisor who speaks your language and has your best interests at heart.
Get Back to Work in Minutes, Not Days
When something breaks, every minute matters. Our team resolves issues fast so your staff stays productive and your customers stay happy.
Ready to Work
8 New GCS Workstations
Never Buy Another
Computer Again
Buying computers is stressful. Will they last? Did you pick the right ones? What happens when they break? We eliminate all of that with a simple monthly plan. New machines, always current, always covered.
Your Team Gets the Best, Always
Fast, reliable workstations that don't slow your people down. Happy employees, productive workdays.
Protected From Day One
Every machine arrives secured, monitored, and updated. You won't have to think about it.
Something Breaks? We Replace It.
No repair tickets, no waiting weeks for parts. We swap it out and you keep working.
What Our Customers Say
Trusted by businesses throughout Eastern Oklahoma and Western Arkansas
City Clerk
March 2026
I've worked with Jason Green for our IT support and can honestly say he's one of the most reliable and knowledgeable tech professionals I've come across. What sets Jason apart isn't just his technical expertise — it's the whole package. Whenever something goes wrong, Jason responds quickly and gets to the root of the problem without unnecessary back-and-forth. He clearly knows his stuff, but what I appreciate most is that he explains things in plain language without making you feel like you should already know the answer. He's easy to work with, professional, and genuinely invested in making sure things are actually fixed — not just patched. On more than one occasion he's gone out of his way to prevent future issues before they became problems, which has saved us real time and headaches. If you're looking for an IT person who is dependable, skilled, and actually pleasant to deal with, Jason Green is the real deal. Highly recommend
Sally Hutchison
Adams Abstract in Poteau
March 2026
Very Helpful, always gets back to you promptly.
Amy Osborne
Heavener City Hall
December 2024
We have used Green Computer Systems for years. They are fast, efficient and they always take care of all the details. I highly recommend them for all your IT needs.
Dustin
December 2024
The team at Green computer systems has never let me down. Our office is running on PCs built by this company, our network was installed by this company and our internet security and data is kept up to date through them. Jason has been very helpful in navigating our IT issues as they arise and has given prompt professional service.
Kalpesh Patel
Owner, HODL INN
December 2024
Green Computer Systems has been a fantastic partner for the Hodler Inn in Heavener, OK. They handle all our IT needs with ease, ensuring everything runs smoothly at our Bitcoin-focused hotel. The GCS team is professional, responsive, and always ready to help, allowing us to concentrate on giving our guests a great experience. We highly recommend GCS to any business looking for reliable and efficient IT support.
M K
March 2026
Ready to experience the same quality service?
Call 918-777-3700A Website That Works
As Hard As You Do.
This is not a template. We built this site from scratch, and we build our customers' sites the same way. Fast, secure, and uniquely you.
We did not make those up. Your browser just timed this page.
What If IT Was the Easiest Part of Running Your Business?
That's the promise. Here's how we keep it.
We Already Know Your World
City halls, school districts, banks, and growing businesses across Eastern Oklahoma and Western Arkansas trust us because we understand their unique challenges, not just their technology.
Problems Fixed Before You Notice Them
Our team monitors your systems around the clock. Most issues are caught and resolved before they ever hit your desk. That's less downtime, less stress, and more productive days.
Your Data and Reputation, Guarded
From email phishing to network intrusions, we build layers of defense around everything your business depends on. You focus on serving your customers. We handle the threats.
One Partner. No Finger-Pointing.
Phone vendor blames the internet provider, who blames the IT guy, who blames the phone vendor. Sound familiar? We own all of it, so there's one number to call and one team accountable.
Real People, Right Here in Poteau
No overseas call centers, no ticket queues that go nowhere. When you call, you talk to someone local who knows your name, your systems, and your business.
What Would You Do With More Time?
Free, no-obligation assessment
Stop worrying about servers, security, and phone systems. Tell us what keeps you up at night, and we will show you how we fix it.
- A 15-minute call, not a sales pitch
- No contract, no obligation
- Local team in Eastern Oklahoma