MSP-US-MO-SSE-INC
SSE Inc.
Managed service provider · St. Louis, Missouri
201–500 staffFounded 196624/7
Last checked 8 Nov 2026 · 19 sourced facts
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“We provide information technology, cybersecurity, compliance, and contracting services to clients across the United States. Contact us to learn more.”reported by the company · sseinc.com · 8 Nov 2026
- Staff / size
- 201–500
- Founded
- 196660 yrs
- Offices
- 1
- Services
- 8of 13
- Industries
- 1
- Stack tools
- 0
- Certifications
- 1
- Support
- 24/7
1Stack: the tools we found
- PSA / ticketingnot found
- RMMnot found
- Remote accessnot found
- Documentationnot found
- Securitynot found
- Backupnot found
- 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.
2Services coverage
- Help desk / IT support (offered)
- Co-managed IT (offered)
- NOC / monitoring (not found)
- 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 (not found)
- vCIO / consulting (offered)
- AI services (not found)
From sseinc.com/managed-it-services/. Empty squares: not found on their pages.
Compliance frameworks named: CMMCNISTDFARS
3Industries served
| Client size targeted | “small and mid-sized”reported by the company · sseinc.com · 8 Nov 2026 |
|---|
From the MSP’s industry pages and case studies. Sources: /in-the-news/cmmc-readiness-gap-small-manufacturers-unprepared/.
4Support model
24 hours, 7 days (as published)
| Support hours | 24/7reported by the company · sseinc.com · 8 Nov 2026 |
|---|---|
| Published hours | not published |
| 24/7 monitoring | not published |
| After-hours / emergency line | not published |
| Help desk location | not published |
| 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 | 9666 Olive Blvd #710, St. Louis, MO 63132Google Maps listing · google.com · 8 Nov 2026 |
|---|---|
| Other offices | not published |
| Service area (as published) | not published |
| Trading name | SSE Inc.Google Maps listing · google.com · 8 Nov 2026 |
| Legal name | not published |
| Phone (switchboard) | +1 314-439-4700Google Maps listing · google.com · 8 Nov 2026 |
| Business mailbox | info@sseinc.comreported by the company · sseinc.com · 8 Nov 2026 |
| Ownership | not published |
| Google rating | 4.4 / 5 from 10 reviewsGoogle Maps listing · google.com · 7 Nov 2026 |
6Size, certifications and peers
| Staff (their site) | not published |
|---|---|
| Size band | 201–500 staffreported by the company · linkedin.com · 8 Nov 2026 |
| LinkedIn company size | 201-500 employeesreported by the company · linkedin.com · 8 Nov 2026 |
| Clients (as published) | not published |
| Microsoft partner | not published |
| Vendor partner tiers | not published |
| Own certifications | CMMC Registered Practitioner Organizationreported by the company · sseinc.com · 8 Nov 2026 |
- Larger than 96% of the 52 MSPs in Missouri with a known size.
- 0 stack tools found vs a median of 1 across 5,074 fully researched US MSPs.
- 8 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
- 1966Foundedreported by the company · linkedin.com · 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 St. Louis
Chameleon Integrated ServicesSt. Louis · 201–500 staff
The Miller Group, LLCSt. Louis · 11–50 staff
Certified NETS, Inc.St. Louis · 1–10 staff
AmericomSt. Louis · 51–200 staff
GadellNet Consulting ServicesSt. Louis · 51–200 staff
Acumen Managed IT ServicesSt. Louis · 11–50 staff
Same town first, then similar size, stack and services. More: all MSPs in St. Louis · all MSPs in Missouri · other MSPs offering help desk / it support.
10Revision history and sources
Researched 8 Nov 2026 (full pass), last checked 8 Nov 2026. 13 public pages read.
Pages we read
- www.sseinc.com/
- www.sseinc.com/about/
- www.sseinc.com/about/leadership-team/
- www.sseinc.com/managed-it-services/
- www.sseinc.com/cybersecurity-compliance/
- www.sseinc.com/managed-it-services/cloud/
- www.sseinc.com/contact-us/
- www.sseinc.com/in-the-news/cmmc-readiness-gap-small-manufacturers-unprepared/
- www.sseinc.com/careers/
- www.sseinc.com/careers/aerospace/
- www.sseinc.com/cmmc-remediation/
- www.sseinc.com/cmmc-c3pao-assessment/
- www.sseinc.com/category/in-the-news/
Anything not found stays empty. We never guess. Spot an error? Correct it.