Top Managed IT Companies in Billings

Information Systems of Montana (ISM)

We don't sell IT support, we sell protection.

✓ Verified Provider ⭐ 4.3/5 Stars Est. 1995
Helena, MT
10–49 employees
Founded 1995
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Information Systems of Montana (ISM) is a managed IT services provider based in Helena, MT, operating since 1995. Across 11 verified Google reviews it averages 4.3 out of 5, a public track record you can weigh during diligence. It focuses on Managed IT Services, Cybersecurity, Cloud Services, Backup & Business Continuity. Compare it against other Billings managed IT providers, then request a quote.

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

About Information Systems of Montana (ISM)

Information Systems of Montana (ISM), led by President & Founder Mike Marlow, is a 30-year-old Helena, Montana MSP/MSSP providing proactive managed IT, 24/7 SOC cybersecurity, and compliance-focused risk management to SMBs, healthcare, legal, financial, and manufacturing clients.

Services Offered

🖥️
Managed IT Services
🔒
Cybersecurity
☁️
Cloud Services
💾
Backup & Business Continuity
🛟
IT Help Desk & End-User Support
Compliance & Risk

Industries Served

🏥 Healthcare
⚖️ Legal
💰 Financial Services
🏭 Manufacturing
🤲 Nonprofit

Why Choose Information Systems of Montana (ISM)

4.3/5 From 11 Google Reviews

With 11 reviews averaging 4.3, Information Systems of Montana (ISM) has a checkable public track record rather than marketing claims alone.

📍

Based in Helena

Information Systems of Montana (ISM) is headquartered in Helena, MT, so Helena businesses get a local team for on-site work instead of a distant call center.

30 years serving Montana businesses

30 years serving Montana businesses

99.2% client satisfaction

99.2% client satisfaction

Location

Helena, MT

Certifications & Compliance

Defendify
Sophos

Frequently Asked Questions

What do Information Systems of Montana (ISM) reviews say?

Across 11 verified Google reviews, Information Systems of Montana (ISM) averages 4.3 out of 5. Weigh that public track record alongside a direct quote.

Which IT services does Information Systems of Montana (ISM) provide?

Information Systems of Montana (ISM) delivers Managed IT Services, Cybersecurity, Cloud Services, Backup & Business Continuity, IT Help Desk & End-User Support, Compliance & Risk to organizations across Billings, MT.

What area does Information Systems of Montana (ISM) serve?

Information Systems of Montana (ISM) is based in Helena, MT and supports businesses across Billings and the greater metro area.

When did Information Systems of Montana (ISM) start?

Information Systems of Montana (ISM) has been operating since 1995.

Is Information Systems of Montana (ISM) certified?

Information Systems of Montana (ISM) carries Defendify, Sophos.