Top Managed IT Companies in Honolulu

High Performance Systems

Microsoft's top Hawaii partner: managed IT, CMMC, and systems integration for 30 years.

✓ Verified Provider ⭐ 5.0/5 Stars Est. 1994
Downtown Honolulu, HI (Ala Moana Blvd)
10–49 employees
Founded 1994
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High Performance Systems is a managed IT services provider based in Downtown Honolulu, HI (Ala Moana Blvd), operating since 1994. Across 9 verified Google reviews it averages 5.0 out of 5, a public track record you can weigh during diligence. It focuses on Managed IT Services, Cloud Computing, Network Security, VoIP Phone Systems. Compare it against other Honolulu managed IT providers, then request a quote.

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

About High Performance Systems

High Performance Systems, Inc. (HPSI) carries a perfect 5.0 across 9 Google reviews and bills itself as Hawaii's leading technology provider with 30 years of experience. Based on Ala Moana Boulevard in Honolulu, the firm is a systems-integration and IT-consulting shop, and it is recognized as Microsoft's top partner in Hawaii.

Its expertise spans networked computer and VoIP phone systems and strategic line-of-business ERP and CRM applications, deployed on-premises, hybrid-cloud, or fully cloud-centric. Core services include managed IT, cloud computing, network security, and VoIP. HPSI also runs a dedicated CMMC and NIST 800-171 program tailored to small and mid-size Hawaii businesses that need certification to remain eligible for Department of Defense contracts.

For a Honolulu defense supplier or a business with a complex ERP or CRM footprint, HPSI's combination of Microsoft depth, systems integration, and CMMC compliance is a strong match. Thirty years on Oahu gives it the institutional knowledge to handle older line-of-business systems while moving clients toward secure, compliant cloud.

Services Offered

🖥️
Managed IT Services
☁️
Cloud Computing
🔒
Network Security
📞
VoIP Phone Systems
📋
CMMC & NIST 800-171
⚙️
ERP & CRM Integration

Industries Served

🎖️ Defense & Federal Contractors
📋 Professional Services
🏢 Mid-Size Business

Why Choose High Performance Systems

🏅

Microsoft's Top Hawaii Partner

HPSI is recognized as Microsoft's top partner in Hawaii, which matters for the many Honolulu offices that run their whole environment on Microsoft 365 and Azure.

📋

CMMC & NIST 800-171 Program

A dedicated CMMC and NIST 800-171 practice helps Oahu defense suppliers reach the certification they need to keep bidding on DoD work.

🏆

30 Years of Systems Integration

Three decades on Oahu gives HPSI the depth to handle complex ERP and CRM environments, on-premises or in the cloud, that newer shops cannot.

Location

Downtown Honolulu, HI (Ala Moana Blvd)

Certifications & Compliance

Microsoft Top Partner (Hawaii)
CMMC & NIST 800-171 program

Frequently Asked Questions

What do High Performance Systems reviews say?

Across 9 verified Google reviews, High Performance Systems averages 5.0 out of 5. Weigh that public track record alongside a direct quote.

Which IT services does High Performance Systems provide?

High Performance Systems delivers Managed IT Services, Cloud Computing, Network Security, VoIP Phone Systems, CMMC & NIST 800-171, ERP & CRM Integration to organizations across Honolulu, HI.

What area does High Performance Systems serve?

High Performance Systems is based in Downtown Honolulu, HI (Ala Moana Blvd) and supports businesses across Honolulu and the greater metro area.

When did High Performance Systems start?

High Performance Systems has been operating since 1994.

Is High Performance Systems certified?

High Performance Systems carries Microsoft Top Partner (Hawaii), CMMC & NIST 800-171 program.