MSP-US-CT-KELSER-CORPORATION · DatasheetRev. 9 Nov 2026
Kelser Corporation logo

MSP-US-CT-KELSER-CORPORATION

Kelser Corporation

Managed service provider · Glastonbury, Connecticut

11–50 staffFounded 198124/7

Website kelsercorp.comLinkedIn

Last checked 7 Nov 2026 · 37 sourced facts

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“Need reliable IT support services in Glastonbury, Connecticut? Kelser Corporation improves uptime, security, & productivity. Get your instant free estimate now.”reported by the company · kelsercorp.com · 7 Nov 2026

Staff / size
11–50
Founded
198145 yrs
Offices
1
Services
10of 13
Industries
6
Stack tools
8
Certifications
0
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 (public DNS) · support.kelsercorp.com · 7 Nov 2026
ScreenConnectdetected (link on their site) · kelsercorp.com · 7 Nov 2026
IT Gluedetected (public DNS) · docs.kelsercorp.com · 7 Nov 2026
Sophospartner badge on their site · kelsercorp.com · 7 Nov 2026
Todylpartner badge on their site · kelsercorp.com · 7 Nov 2026
Fortinetpartner badge on their site · kelsercorp.com · 7 Nov 2026
Ubiquiti UniFipartner badge on their site · kelsercorp.com · 7 Nov 2026
Datto (product not named)partner badge on their site · kelsercorp.com · 7 Nov 2026

2Services coverage

From kelsercorp.com/pricing, kelsercorp.com/terms-of-services. Empty squares: not found on their pages.

Compliance frameworks named: HIPAACMMCNIST

3Industries served

HealthcarepageLegalpageFinancial servicespageManufacturingpageNonprofit / charitypageProfessional servicespage

Client size targeted“small to medium-sized businesses”reported by the company · kelsercorp.com · 7 Nov 2026

From the MSP’s industry pages and case studies. Sources: /industries/managed-it-services-for-healthcare-glastonbury, /industries/it-support-for-law-firms-glastonbury, /industries/it-services-for-financial-industry-glastonbury, /industries/managed-it-services-for-manufacturing-glastonbury, /industries/it-services-for-nonprofits-glastonbury, /industries/it-support-for-professional-services-glastonbury.

4Support model

0006121824MonTueWedThuFriSatSun

24 hours, 7 days (as published)

Support hours24/7reported by the company · kelsercorp.com · 7 Nov 2026
Published hoursnot published
24/7 monitoringnot published
After-hours / emergency lineyesreported by the company · kelsercorp.com · 7 Nov 2026
Help desk locationnot published
Response time (as published)5-Minute Responsereported by the company · kelsercorp.com · 7 Nov 2026

5Location and company

HQ · Connecticut

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

Headquarters43 Western Blvd, Glastonbury, CT 06033Google Maps listing · google.com · 7 Nov 2026
Other officesnot published
Service area (as published)not published
Trading nameKelser CorporationGoogle Maps listing · google.com · 7 Nov 2026
Legal nameKelser Corporationreported by the company · kelsercorp.com · 7 Nov 2026
Phone (switchboard)+1 860-610-2200Google Maps listing · google.com · 7 Nov 2026
Business mailboxinfo@kelsercorp.comreported by the company · kelsercorp.com · 7 Nov 2026
Ownershipnot published
Google rating4.9 / 5 from 79 reviewsGoogle Maps listing · google.com · 7 Nov 2026

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 partnernot published
Vendor partner tiersnot published
Own certificationsnot published
Compared with peers
  • Larger than 39% of the 64 MSPs in Connecticut with a known size.
  • 8 stack tools found vs a median of 1 across 8,920 fully researched US MSPs.
  • 10 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. 1981Foundedreported by the company · kelsercorp.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)

PricePerPlanSource
$130–$150user / month–reported by the company · kelsercorp.com · 8 Nov 2026

Only prices the MSP publishes for its own managed service (per user or per device). See published MSP pricing.

9Nearby and similar MSPs in Connecticut

Same town first, then similar size, stack and services. More: all MSPs in Connecticut · 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 cdn.prod.website-files.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.