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Insights

Sustainability-led Growth JSI Janitorial emphasizes environmental sustainability in its mission, presenting a potential sales angle to facilities managers prioritizing green cleaning programs and LEED or sustainability initiatives.

Large Enterprise Reach With an estimated 201-500 employees and annual revenue in the multi‑billion range, target facilities with sizable campuses or multi-site portfolios that require scalable nightly janitorial services.

Technology Driven The company highlights innovation and the use of a tech stack including Google Ads, HubSpot, iCIMS, and analytics, suggesting openness to data-driven service optimization and digital contract management.

Experienced leadership A legacy of over 50 years and a focus on leadership and teamwork signals reliability and stable service delivery, appealing to enterprise buyers seeking proven partners.

Cross-Sector Potential Similar companies span various commercial cleaning segments and multi-site clients, indicating opportunities to upsell standardized, scalable nationwide or regional cleaning programs across industries.

Similar companies to JSI Janitorial

JSI Janitorial Tech Stack

JSI Janitorial uses 8 technology products and services including Google Ads, HubSpot Analytics, iCIMS, and more. Explore JSI Janitorial's tech stack below.

JSI Janitorial's Email Address Formats

JSI Janitorial uses at least 3 email formats:
JSI Janitorial Email FormatsExamplePercentage
FLast@jsijanitorial.comJDoe@jsijanitorial.com
89%
Last@jsijanitorial.comDoe@jsijanitorial.com
8%
First.Last@jsijanitorial.comJohn.Doe@jsijanitorial.com
3%

Frequently Asked Questions

What is JSI Janitorial's phone number?

Minus sign iconPlus sign icon You can contact JSI Janitorial's main corporate office by phone at
+1-216-341-****
. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is JSI Janitorial's official website and social media links?

Minus sign iconPlus sign iconJSI Janitorial's official website is jsijanitorial.com and has social profiles on LinkedIn.

How much revenue does JSI Janitorial generate?

Minus sign iconPlus sign icon As of August 2026, JSI Janitorial's annual revenue is estimated to be $1B - $10B.

What is JSI Janitorial's SIC code and NAICS code?

Minus sign iconPlus sign iconJSI Janitorial's SIC code is 7349 - Building Cleaning and Maintenance Services, Not Elsewhere and NAICS code is 5612 - Facilities Support Services.

How many employees does JSI Janitorial have currently?

Minus sign iconPlus sign iconAs of August 2026, JSI Janitorial has approximately 404 employees across 3 continents, including North America, Europe and Asia. Key team members include President: C. Y., Head Custodian: J. M. and Owner: F. A. Explore JSI Janitorial's employee directory with LeadIQ.

What industry does JSI Janitorial belong to?

Minus sign iconPlus sign iconJSI Janitorial operates in the Facilities Services industry.

What technology does JSI Janitorial use?

Minus sign iconPlus sign iconJSI Janitorial's tech stack includes Google Ads, HubSpot Analytics, iCIMS, WordPress, WooCommerce, Google Cloud, WP Engine and Piwik PRO Core.

What is JSI Janitorial's email format?

Minus sign iconPlus sign iconJSI Janitorial's email format typically follows the pattern of FLast@jsijanitorial.com. Find more JSI Janitorial email formats with LeadIQ.

When was JSI Janitorial founded?

Minus sign iconPlus sign iconJSI Janitorial was founded in 1972.
JSI Janitorial logo

JSI Janitorial

Facilities ServicesOhio, United States201-500 Employees

JSI Janitorial is a facilities services company headquartered in Cleveland, Ohio, specializing in nightly janitorial and related cleaning services. Its mission emphasizes delivering a broad range of cleaning programs efficiently while prioritizing environmental sustainability and adopting innovative resources and technology to support effective operations. Serving clients across various sectors, the company aims to promote clean and safe buildings through a proactive, responsive approach that emphasizes communication at all levels. With a long-standing focus on integrity and high service standards, JSI Janitorial seeks to maintain a professional workforce through ongoing education and a culture of teamwork and diversity.

Section iconCompany Overview

Phone number
+1-216-341-****
Website
jsijanitorial.com
SIC Code
7349 - Building Cleaning and Maintenance Services, Not Elsewhere
NAICS Code
5612 - Facilities Support Services
Founded
1972
Employees
201-500

Section iconFunding & Financials

  • $1B - $10B

    JSI Janitorial's revenue is estimated to be in the range of $1B - $10B

Company Leadership

  • President at JSI Janitorial
    C. Y.
    President
    Mobile Phone
  • Head Custodian at JSI Janitorial
    J. M.
    Head Custodian
    Mobile Phone
  • Owner at JSI Janitorial
    F. A.
    Owner
    Mobile Phone
  • Owner at JSI Janitorial
    E. P.
    Owner
    Mobile Phone
  • Vice President at JSI Janitorial
    R. M.
    Vice President
    Mobile Phone

Employee Directory

  • Director Of Healthcare Services at JSI Janitorial
    R. T.
    Director Of Healthcare Services
    Mobile Phone
  • Principal at JSI Janitorial
    T. S.
    Principal
    Mobile Phone
  • Marketing And Sales Administrator at JSI Janitorial
    K. G.
    Marketing And Sales Administrator
    Mobile Phone
  • Cleaning at JSI Janitorial
    J. N.
    Cleaning
    Mobile Phone
  • Janitor at JSI Janitorial
    S. R.
    Janitor
    Mobile Phone

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