Managed IT services for Michigan businesses
For more than 30 years, Vargas Computer Systems has kept small and mid-sized companies running: computers, servers, networks, Microsoft 365, security, and now practical AI. One team, plain answers, reasonable prices.
Or call us now: (517) 242-6500
IT services for small and mid-sized businesses
Most of our clients do not have a full-time IT department. We become that department, or we back up the one person who is doing it all.
Managed IT services
Help desk, monitoring, updates and workstation support for a predictable monthly fee, so problems get fixed before they slow your team down.
More about managed IT servicesCybersecurity
Endpoint protection, SonicWall firewalls, email filtering, multi-factor sign-in and backups that are tested, not assumed.
More about cybersecurityMicrosoft 365
Setup, migration and day-to-day administration of Outlook, Exchange, Teams, SharePoint and OneDrive.
More about Microsoft 365 supportAI enablement
Get ready for Microsoft 365 Copilot, ChatGPT and Claude, with the right permissions, policies and training in place first.
More about AI enablementNetwork and infrastructure
Servers, Wi-Fi, firewalls, secure VPN and office moves, planned and installed by the same people who support them.
More about networks and servers
AI that works for a 25-person company, not just a 25,000-person one
Copilot is now built into some Microsoft 365 Business plans, and many of your employees are already using ChatGPT or Claude on their own. We help you choose the right tool, lock down who can see what, and train your team to use it well.
Microsoft 365 Copilot
Works inside Word, Excel, Outlook and Teams, using the files and email each person can already open.
ChatGPT Business
A general-purpose assistant for drafting, research and analysis, with admin controls for your company.
Claude Team and Enterprise
Strong with long documents, careful writing and analysis, with business plans that keep company data under your control.
How we roll out AI
Assess
Review your Microsoft 365 licenses, file sharing and how staff already use AI.
Clean up access
Fix overshared folders, old accounts and guest links before AI can surface them.
Pilot
Give a small group the right tool, real tasks and a simple usage policy.
Train and expand
Teach the habits that save time, measure results, then license more people.
Who we work with
Organizations that depend on their technology but would rather not think about it every day.
Professional offices
Law, accounting, insurance and financial firms that handle confidential client information.
Manufacturers and distributors
Lean office teams supporting a plant floor, warehouse or field crew.
Associations and nonprofits
Mission-driven teams that need dependable IT on a careful budget.
Growing companies
Businesses without a full-time IT person, or with one who needs backup.
Why companies stay with VCS
Our approach is a personal one.
You talk to people who know your setup, your software and your staff, not a ticket queue in another state.
IT support does not have to break the bank. We recommend what your business needs and skip what it does not. If a less expensive option does the job, we will tell you.
Ready for what is next. The same team that secures your network can help you put AI to work safely, without bringing in a separate consultant.
Partners and certifications
- Microsoft Partner
- Dell Reseller
- SonicWall Reseller
- Comodo
- CISSP-certified staff
Service areas
We provide onsite and remote support across Michigan. The same team and the same level of support apply in every city we serve.
- Grand Rapids
- Lansing
- East Lansing
- Jackson
- Southfield
- Detroit
Frequently asked questions
What does a managed IT services provider do?
A managed IT provider takes care of your company's technology for a predictable monthly fee: answering help desk calls, monitoring computers and servers, installing updates, managing security tools, checking backups and planning upgrades. Instead of paying someone only when something breaks, you get ongoing care that prevents many problems in the first place.
Do you provide onsite IT support or only remote?
Both. Most day-to-day issues are fixed remotely, which is faster for your staff. We schedule onsite visits for installations, network and hardware work in our primary service areas: Grand Rapids, Lansing, East Lansing, Jackson, Southfield and Detroit.
Can you work alongside our in-house IT person?
Yes. Many companies have one internal IT person or a tech-savvy office manager. We can cover security, projects, vacations and the work they do not have time for. This is often called co-managed IT.
Should our company be using AI tools like Copilot, ChatGPT or Claude?
For most businesses the answer is yes, with guardrails. Your staff is probably using AI already. Setting it up on purpose, with business accounts, a short usage policy and cleaned-up file permissions, protects your data and gets far more value from it. See how we approach AI enablement.
Which areas of Michigan do you serve?
Our primary service areas are Greater Grand Rapids, Lansing, East Lansing, Jackson, Southfield and Detroit. We also support clients elsewhere in Michigan remotely. See all service areas.
Talk to people who will know your systems by name
Call us or send a note. We will learn how your business runs and give you a straight answer about what it needs.