MSP-US-IL-PREFERRED-CYBERSEC · DatasheetRev. 9 Nov 2026
Preferred Cybersecurity & IT logo

MSP-US-IL-PREFERRED-CYBERSEC

Preferred Cybersecurity & IT

Managed service provider · Tinley Park, Illinois

11–50 staffFounded 199024/7

Website preferredsys.comLinkedIn

Last checked 7 Nov 2026 · 43 sourced facts

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“Proactive managed IT, cybersecurity, and consulting services that protect your business and support growth. Trusted for 30+ years.”reported by the company · preferredsys.com · 7 Nov 2026

Staff / size
11–50
Founded
199036 yrs
Offices
1
Services
11of 13
Industries
9
Stack tools
4
Certifications
1
Support
24/7

1Stack: the tools we 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
ToolHow we know
ConnectWise PSAdetected (link on their site) · preferredsys.com · 7 Nov 2026
Fortinetnamed on their site · preferredsys.com · 7 Nov 2026
SonicWallnamed on their site · preferredsys.com · 7 Nov 2026
Cisco Merakinamed on their site · preferredsys.com · 7 Nov 2026

2Services coverage

From preferredsys.com/solutions/, preferredsys.com/managed-it-services/, preferredsys.com/industries/non-profits/. Empty squares: not found on their pages.

Compliance frameworks named: HIPAACMMCNISTPCI DSSSOC 2FINRADFARS

3Industries served

HealthcarepageLegalpageFinancial servicespageInsurancepageManufacturingpageNonprofit / charitypageGovernment / public sectorpageProfessional servicespageMedia & creativepage

Client size targeted“20–200 employees”reported by the company · preferredsys.com · 7 Nov 2026

From the MSP’s industry pages and case studies. Sources: /industries/private-healthcare-practices/, /industries/legal/, /industries/financial-services/, /industries/, /industries/manufacturing/, /industries/non-profits/.

4Support model

0006121824MonTueWedThuFriSatSun

Published hours: Monday–Friday 8:00 AM–5:00 PM (local time)

Support hours24/7reported by the company · preferredsys.com · 7 Nov 2026
Published hoursMonday–Friday 8:00 AM–5:00 PMreported by the company · preferredsys.com · 7 Nov 2026
24/7 monitoringyesreported by the company · preferredsys.com · 7 Nov 2026
After-hours / emergency linenot published
Help desk locationUS-basedreported by the company · preferredsys.com · 7 Nov 2026
Response time (as published)response time is under 60 minutesreported by the company · preferredsys.com · 7 Nov 2026

5Location and company

HQ · Illinois

Outline: US Census Bureau cartographic boundaries. HQ position from its public map listing, to about 1 km.

Headquarters18521 Spring Creek Dr Ste A, Tinley Park, IL 60477Google Maps listing · google.com · 7 Nov 2026
Other officesnot published
Service area (as published)not published
Trading namePreferred Cybersecurity & ITGoogle Maps listing · google.com · 7 Nov 2026
Legal namenot published
Phone (switchboard)+1 708-781-7110Google Maps listing · google.com · 7 Nov 2026
Business mailboxnot published
Ownershipnot published
Google ratingnot published

6Size, certifications and peers

Staff (their site)not published
Size band11–50 staffreported by the company · linkedin.com · 7 Nov 2026
LinkedIn company size11-50 employeesreported by the company · linkedin.com · 7 Nov 2026
Clients (as published)not published
Microsoft partnerMicrosoft Partnerpartner badge on their site · preferredsys.com · 7 Nov 2026
Vendor partner tiersnot published
Own certificationsnot published
Compared with peers
  • Larger than 36% of the 174 MSPs in Illinois with a known size.
  • 4 stack tools found vs a median of 1 across 8,920 fully researched US MSPs.
  • 11 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.

7Timeline

  1. 1990Foundedreported by the company · linkedin.com · 7 Nov 2026
  2. 2026MSP 501reported by the company · preferredsys.com · 7 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 Illinois

Same town first, then similar size, stack and services. More: all MSPs in Illinois · other MSPs offering help desk / it support.

10Revision history and sources

Researched 7 Nov 2026 (full pass), last checked 7 Nov 2026. 16 public pages read.

Logo: from preferredsys.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.