Top Managed IT Companies in Rochester Hills

CTS Companies

The oldest firm on this page, a family-owned Bloomfield Hills provider at 2065 Franklin Road trading since 1980 that sells IT as a service, managed security covering SASE, managed detection and response, a security operations centre, endpoint detection and data loss prevention, a 24/7 help desk it says is staffed by network engineers, backup and recovery, networking, hosted voice, video surveillance, door access control and cabling, and which states that it helps clients prepare for and maintain compliance against CMMC, NIST, ISO, PCI and HIPAA rather than holding any of them for Rochester Hills businesses.

✓ Verified Provider ⭐ 4.8/5 Stars Est. 1980
Bloomfield Hills, MI (2065 Franklin Rd, 7.61 miles south-west, serving Rochester Hills)
10–49 employees
Founded 1980
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CTS Companies is a managed IT services provider based in Bloomfield Hills, MI (2065 Franklin Rd, 7.61 miles south-west, serving Rochester Hills), operating since 1980. Across 59 verified Google reviews it averages 4.8 out of 5, a public track record you can weigh during diligence. It focuses on Managed IT Services, Cybersecurity & Threat Protection, IT Help Desk & End-User Support, Network Management. Compare it against other Rochester Hills managed IT providers, then request a quote.

Vetted by the Best IT MSP editorial team · Last updated October 2026

About CTS Companies

CTS Companies is a managed IT services provider based in Bloomfield Hills, MI, delivering managed IT, cybersecurity and help desk to small and mid-size businesses across Oakland County and the northern Detroit suburbs. The firm supports both fully managed IT and co-managed IT for companies that already have internal staff.

It holds a 4.8-star rating across 59 verified Google reviews. Rochester Hills is a city of 76,300 people across 32.80 square miles in Oakland County, holding 1,600 business establishments of which 98 percent employ fewer than 100 people, headquarters of FANUC America and part of an Oakland County where computer systems design runs a third above the national concentration; CTS Companies differentiates through the oldest firm on this page, a family-owned Bloomfield Hills provider at 2065 Franklin Road trading since 1980 that sells IT as a service, managed security covering SASE, managed detection and response, a security operations centre, endpoint detection and data loss prevention, a 24/7 help desk it says is staffed by network engineers, backup and recovery, networking, hosted voice, video surveillance, door access control and cabling, and which states that it helps clients prepare for and maintain compliance against CMMC, NIST, ISO, PCI and HIPAA rather than holding any of them.

Core services span managed IT, cybersecurity and threat protection, Microsoft 365 and cloud, network management, backup and disaster recovery, and IT strategy. Typical clients are Rochester Hills-area organizations in healthcare & medical and professional services that want 24/7 IT support and predictable monthly costs from a single accountable partner.

Services Offered

🖥️
Managed IT Services
🔒
Cybersecurity & Threat Protection
🛟
IT Help Desk & End-User Support
🌐
Network Management
💾
Backup & Business Continuity
🎯
IT Strategy & vCIO
📞
VoIP & Unified Communications
📋
Compliance & Risk Management
☁️
Cloud Services & Migration

Industries Served

💊 Healthcare & Medical
📋 Professional Services

Why Choose CTS Companies

⭐

4.8/5 Across 59 Google Reviews

A 4.8-star Google rating across 59 verified reviews is a strong, public signal of consistent delivery. For a Rochester Hills business doing diligence, that track record matters more than marketing claims.

📍

Local Rochester Hills Presence

Based in the Bloomfield Hills, MI area, CTS Companies can dispatch on-site across Rochester Hills and the wider Oakland County and the northern Detroit suburbs market while resolving most issues remotely.

🛡️

Proactive, Security-First Managed IT

CTS Companies differentiates through the oldest firm on this page, a family-owned Bloomfield Hills provider at 2065 Franklin Road trading since 1980 that sells IT as a service, managed security covering SASE, managed detection and response, a security operations centre, endpoint detection and data loss prevention, a 24/7 help desk it says is staffed by network engineers, backup and recovery, networking, hosted voice, video surveillance, door access control and cabling, and which states that it helps clients prepare for and maintain compliance against CMMC, NIST, ISO, PCI and HIPAA rather than holding any of them. Engagements cover 24/7 monitoring, help desk support, backup and disaster recovery, and IT strategy as a predictable monthly service.

Offices

CTS Companies lists 11 offices. Choose one to see it on the map.

Certifications & Compliance

✓
Managed IT Services
✓
Cybersecurity
✓
Cloud & Microsoft 365
✓
Backup & Recovery

Frequently Asked Questions

What do CTS Companies reviews say?

Across 59 verified Google reviews, CTS Companies averages 4.8 out of 5. Weigh that public track record alongside a direct quote.

Which IT services does CTS Companies provide?

CTS Companies delivers Managed IT Services, Cybersecurity & Threat Protection, IT Help Desk & End-User Support, Network Management, Backup & Business Continuity, IT Strategy & vCIO to organizations across Rochester Hills, MI.

What area does CTS Companies serve?

CTS Companies is based in Bloomfield Hills, MI (2065 Franklin Rd, 7.61 miles south-west, serving Rochester Hills) and supports businesses across Rochester Hills and the greater metro area.

When did CTS Companies start?

CTS Companies has been operating since 1980.

Is CTS Companies certified?

CTS Companies carries Managed IT Services, Cybersecurity, Cloud & Microsoft 365, Backup & Recovery.