MSP-US-CA-MILLENNIUM-SYSTEMS
Millennium Systems Data Center / On Site Technicians
Managed service provider · Irvine, California
Last checked 8 Nov 2026 · 15 sourced facts
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“Enterprise-grade hosting, colocation & managed IT solutions engineered for uptime, scalability & reliability. Serving businesses across California.”reported by the company · millsys.com · 8 Nov 2026
- Staff / size
- –
- Founded
- –
- Offices
- 2
- Services
- 6of 13
- Industries
- 0
- Stack tools
- 1
- Certifications
- 0
- Support
- –
1Stack: the tools we found
- PSA / ticketingnot found
- RMMnot found
- Remote accessnot found
- Documentationnot found
- Securitynot found
- BackupVeeamSite
- Mailnot found
Marks: DNS detected in public DNS, Site named or badged on their site, Job ad named in their job ad. “Not found” means not seen on public pages, not “not used”. See how we check.
Every tool with its source
| Tool | How we know |
|---|---|
| Veeam | partner badge on their site · millsys.com · 8 Nov 2026 |
2Services coverage
- Help desk / IT support (offered)
- Co-managed IT (not found)
- NOC / monitoring (not found)
- SOC / MDR (not found)
- Cybersecurity (offered)
- Cloud / Microsoft 365 / Azure (offered)
- Backup / disaster recovery (offered)
- Compliance (not found)
- VoIP / UCaaS (not found)
- Networking (offered)
- IT procurement (not found)
- vCIO / consulting (offered)
- AI services (not found)
From millsys.com/it-support/, millsys.com/security-virus-removal/. Empty squares: not found on their pages.
3Industries served
no industry pages found
| Client size targeted | not published |
|---|
4Support model
hours not published
| Support hours | not published |
|---|---|
| Published hours | not published |
| 24/7 monitoring | yesreported by the company · millsys.com · 8 Nov 2026 |
| After-hours / emergency line | not published |
| Help desk location | local (as published)reported by the company · millsys.com · 8 Nov 2026 |
| Outsourcing (as published) | Says it does not outsourcereported by the company · millsys.com · 8 Nov 2026 |
| Response time / SLA | not published |
5Location and company
Outline: US Census Bureau cartographic boundaries. HQ position from its public map listing, to about 1 km.
| Headquarters | 580 Wald, Irvine, CA 92618Google Maps listing · google.com · 8 Nov 2026 |
|---|---|
| Other offices | Wald Irvine, CAreported by the company · millsys.com · 8 Nov 2026 |
| Service area (as published) | Millennium Systems Inc. (MSI) is a locally operated technology services provider serving businesses throughout Southern California.reported by the company · millsys.com · 8 Nov 2026 |
| Trading name | Millennium Systems Data Center / On Site TechniciansGoogle Maps listing · google.com · 8 Nov 2026 |
| Legal name | Millennium Systems Inc.reported by the company · millsys.com · 8 Nov 2026 |
| Phone (switchboard) | +1 949-252-8772Google Maps listing · google.com · 8 Nov 2026 |
| Business mailbox | not published |
| Ownership | not published |
| Google rating | 4.7 / 5 from 22 reviewsGoogle Maps listing · google.com · 7 Nov 2026 |
6Size, certifications and peers
| Staff (their site) | not published |
|---|---|
| Size band | not published |
| LinkedIn company size | not published |
| Clients (as published) | not published |
| Microsoft partner | not published |
| Vendor partner tiers | not published |
| Own certifications | not published |
- size not published
- 1 stack tool found vs a median of 1 across 8,920 fully researched US MSPs.
- 6 of 13 services vs a median of 8.
From the public profiles on MSP Scope (sample sizes shown). Facts not found count as not found, so small or quiet websites score lower.
7Pricing (as published)
no prices published on the pages we read
Only prices the MSP publishes for its own managed service (per user or per device). See published MSP pricing.
8Nearby and similar MSPs in Irvine
TechnijianIrvine · 11–50 staff
BRITECITYIrvine · 11–50 staff
QLANIrvine · 11–50 staff
TechHeightsIrvine · 51–200 staff
AdVranAnaheim · 11–50 staff
TechmedicsPasadena · 11–50 staff
Same town first, then similar size, stack and services. More: all MSPs in Irvine · all MSPs in California · other MSPs offering help desk / it support.
9Revision history and sources
Researched 8 Nov 2026 (full pass), last checked 8 Nov 2026. 9 public pages read.
Logo: from millsys.com, the MSP’s own site, seen 8 Nov 2026; trimmed and resized only. Remove or replace it.
Pages we read
Anything not found stays empty. We never guess. Spot an error? Correct it.