SECURE, PROACTIVE IT FOR GROWING BUSINESSES
We Secure Illinois and Missouri Businesses Like Yours with Security-First IT Services
Industry Recognition
Recognized for innovation and actively engaged with local chambers and professional IT industry associations.
Are You Concerned Your IT Provider Puts Convenience Ahead Of Protection?
We Built Turnkey Around One Principle: Security Cannot Be An Add-On
Too many businesses discover their IT support failed them only after a breach exposes their data. We founded Turnkey Computer Systems because we watched companies suffer preventable disasters caused by providers who prioritized quick fixes over genuine protection.
David w. dorris
President / CEO
Our approach reverses the traditional model. Security forms the foundation of every service we deliver, from helpdesk response to infrastructure design. We monitor your environment, enforce Zero-Trust protocols across all access points, and maintain encrypted backup systems that ensure recovery when others would face permanent loss. Your operations stay protected because we treat cybersecurity as the foundation, not something bolted on after the fact.
Twenty-five years of family ownership means we answer to the businesses we protect, not to shareholders demanding cost cuts. Our 3.5-minute average response time and 24/7 monitoring exist because your uptime directly impacts real people and their livelihoods. We explain technology in plain terms, guarantee satisfaction without fine print, and deliver peace of mind through vigilant stewardship of your digital environment.
Contact us at (855) 703-4671 to discuss protection that works before problems arrive.
What Does "Security-First" Mean?
An it services partner Who Treats Protection As A Mission, Not An Afterthought
When You Have Security-First IT
Zero-Trust Security Architecture
Every access point gets verified and monitored continuously, preventing unauthorized entry before damage occurs anywhere.
Proactive Threat Detection
Our SOC monitors your systems around the clock, identifying and neutralizing risks before they escalate into disasters.
Encrypted Backup And Recovery
Your critical data stays protected through multiple layers of encryption, ensuring rapid restoration when you need it most.
Compliance And Risk Management
We handle third-party audits and regulatory requirements so your business stays protected from legal and financial exposure.
When You Don’t Have Security-First IT
Reactive Firefighting Mentality
Problems get addressed only after they cause disruption, leaving your team scrambling to recover from preventable incidents daily.
Single-Point Security Failures
Relying on basic antivirus alone creates vulnerability gaps that modern threats exploit within minutes of initial contact attempts.
Unprotected Data Repositories
Backup systems without encryption become targets themselves, turning your safety net into another liability during breach scenarios.
Compliance Guesswork And Gaps
Missing requirements or failed audits result in penalties, lost contracts, and damaged reputation that takes years to rebuild.
Get Support That Keeps You Secure
Book a free consultation to see how our IT services let you focus on doing what you love.
Our Cybersecurity Track Record is Our Best Asset
Our Clients' Confidence Is The Only Proof We Need
True Partner When Things Got Difficult
“I appreciate the quick response and helping us out when we were having real software issues that shut us down. I am so thankful for each and every one of you that help keep us running smoothly. I know we can count on you and that means so much to us!”
St. Louis, MO
They Stopped Our Breach Before It Started
“Aaron was able to get us up and running today by coordinating with Eaglesoft representatives on our behalf. Our software issue lasted for three hours and was a difficult fix for the software company to find the solution. Aaron devoted the time it took to get us past this and kept me informed of the progress. Highly qualified, dedicated, and well trained Turnkey staff such as Aaron are what make for a great working relationship with this company!”
St. Louis, MO
Security Made Simple With Turnkey Reports
“These reports showed me a path towards securing my network. They provided actionable easy-to-bite off tasks that made cybersecurity manageable. Turnkey Computer Systems easy-to-read reports helped me understand the key components to making sure my credit union is secure. They’ve given me tools and understanding to make sure critical IT security gets done right. I can’t say enough positive comments about Turnkey’s process. I’d highly recommend others take advantage of their security assessment.”
Health Services Credit Union
The Turnkey Computer Systems Approach
Modern security-first IT requires multiple, overlapping safeguards to protect your organization from evolving threats. These four core layers work together to identify risks, block attacks, and keep your systems secure.
Service Stewardship
We treat your technology environment as if our own business depended on it, because your success directly reflects our commitment.
Human-First Support
Real people answer your calls and solve problems with empathy, technical skill, and genuine care for your daily operational needs.
Invisible Technology
Systems work seamlessly in the background so you focus on your business instead of troubleshooting and software issues.
Strategic Partnership
We align technology decisions with your goals, providing guidance that supports growth rather than just maintaining existing systems.
Frequently Asked Questions
What makes Turnkey different from other IT companies in the area?
We built our entire service model around cybersecurity first, then added support and infrastructure around that foundation. Most providers bolt security onto existing systems as an afterthought, which leaves businesses vulnerable to threats that proper architecture would have prevented from the start.
How quickly does Turnkey respond when we have an IT issue?
Our average response time is 3.5 minutes, with most issues resolved remotely through secure management tools without waiting for onsite visits. We monitor your systems continuously so many problems get detected and fixed before they ever disrupt your workday.
Does Turnkey only work with certain types of businesses or industries?
We started serving dental and medical practices 25 years ago but now protect businesses across all sectors throughout the Central Midwest. Our security-first approach and customized service packages scale to fit organizations of any size without exceeding budget constraints.
What happens if we're not satisfied with the service Turnkey provides?
We guarantee satisfaction without small print or hidden conditions, doing whatever necessary to meet your standards at no additional charge. If we cannot resolve the issue to your complete satisfaction, the service costs nothing because your trust matters more than any single transaction.
Let's Take IT Off Your Mind, For Good
Our goal is to make your IT invisible: a present, reliable, valuable tool that you don't even think about, because it always works as expected.
Call (855) 703-4671 today or click below to schedule a no-pressure meeting. Your Cybersecurity Roadmap starts with a simple conversation.
Headquarters
2303 Hoffman Dr. Suite A
Effingham, IL 62401