MSP-US-CA-C3-SYSTEMS-AND-SEC
C3 Systems & Security
Managed service provider · Torrance, California
Founded 2002
Last checked 8 Nov 2026 · 26 sourced facts
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“We're in it for the long term...”reported by the company · c3.la · 8 Nov 2026
- Staff / size
- –
- Founded
- 200224 yrs
- Offices
- 1
- Services
- 11of 13
- Industries
- 0
- Stack tools
- 1
- Certifications
- 1
- Support
- –
1Stack: the tools we found
- PSA / ticketingnot found
- RMMnot found
- Remote accessSplashtopSite
- Documentationnot found
- Securitynot found
- Backupnot found
- MailMicrosoft 365DNS
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 |
|---|---|
| Splashtop | detected (link on their site) · c3.la · 8 Nov 2026 |
| Microsoft 365 (own mail) | detected (public DNS) · c3.la · 8 Nov 2026 |
2Services coverage
- Help desk / IT support (offered)
- Co-managed IT (offered)
- NOC / monitoring (offered)
- SOC / MDR (not found)
- Cybersecurity (offered)
- Cloud / Microsoft 365 / Azure (offered)
- Backup / disaster recovery (offered)
- Compliance (offered)
- VoIP / UCaaS (not found)
- Networking (offered)
- IT procurement (offered)
- vCIO / consulting (offered)
- AI services (offered)
From c3.la/service-plans/, c3.la/who-we-service/, c3.la, c3.la/direct/legal-resources-terms-and-conditions/. Empty squares: not found on their pages.
Compliance frameworks named: HIPAACMMCNISTPCI DSSDFARS
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 · c3.la · 8 Nov 2026 |
| After-hours / emergency line | not published |
| Help desk location | US-basedreported by the company · c3.la · 8 Nov 2026 |
| Outsourcing (as published) | Says it does not outsource its NOCreported by the company · c3.la · 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 | 23900 Hawthorne Blvd #100, Torrance, CA 90505Google Maps listing · google.com · 8 Nov 2026 |
|---|---|
| Other offices | not published |
| Service area (as published) | C3 Systems & Security – Serving the South Bay, Los Angeles, and Nationwidereported by the company · c3.la · 8 Nov 2026 |
| Trading name | C3 Systems & SecurityGoogle Maps listing · google.com · 8 Nov 2026 |
| Legal name | not published |
| Phone (switchboard) | +1 310-326-5665Google Maps listing · google.com · 8 Nov 2026 |
| Business mailbox | not published |
| Ownership | not published |
| Google rating | 4.9 / 5 from 64 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 | Microsoft Partnerpartner badge on their site · c3.la · 8 Nov 2026 |
| Vendor partner tiers | not published |
| Own certifications | not published |
- size not published
- 1 stack tool found vs a median of 1 across 7,126 fully researched US MSPs.
- 11 of 13 services vs a median of 9.
From the public profiles on MSP Scope (sample sizes shown). Facts not found count as not found, so small or quiet websites score lower.
7Timeline
- 2002Foundedreported by the company · c3.la · 8 Nov 2026
Only dated, sourced items. Acquisitions and rebrands appear here when the MSP or a public register states them.
8Pricing (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.
9Nearby and similar MSPs in Torrance
Alcott Enterprises Managed IT Services & CybersecurityTorrance
iTechCare 24/7Torrance
DivergeITTorrance
Fantastic IT SolutionsTorrance · 11–50 staff
VectorUSATorrance · 201–500 staff
goCloudOffice, Inc.San Francisco
Same town first, then similar size, stack and services. More: all MSPs in Torrance · all MSPs in California · other MSPs offering help desk / it support.
10Revision history and sources
Researched 8 Nov 2026 (full pass), last checked 8 Nov 2026. 9 public pages read.
Logo: from i0.wp.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.