Insights

Large market presence Imperial Service Systems is a rapidly growing, mid-sized janitorial contractor positioned among the top 70 U.S. building maintenance firms with revenue in the substantial multi‑million range, signaling strong credibility and a capacity to handle sizable commercial contracts.

Publicly notable client scale Compared to peers, Imperial operates with a lean staff (roughly 51-200 employees) yet claims status as one of the largest janitorial contractors, suggesting opportunities to win mid-size, high‑audience accounts that require reliable service support and scale.

Growth through services breadth Full‑scope offerings including office cleaning, floor and carpet care, and 24/7 support indicate potential for upsells to existing customers via bundled maintenance contracts and value‑added services such as emergency response and managed hygiene programs.

Women‑owned differentiation Being proudly women‑owned can be leveraged to target organizations with supplier diversity goals, corporate social responsibility initiatives, and partnership programs that favor diverse and inclusive vendors.

Tech‑savvy operations A tech stack spanning marketing and HR platforms (LinkedIn Ads, Microsoft Advertising, HubSpot, iCIMS) and a modern web/mobile tooling footprint suggests readiness for outbound campaigns, digital lead nurturing, and scalable onboarding for new customers.

Similar companies to Imperial Service Systems

Imperial Service Systems Tech Stack

Imperial Service Systems uses 8 technology products and services including LinkedIn Ads, Microsoft Advertising, HubSpot Analytics, and more. Explore Imperial Service Systems's tech stack below.

Imperial Service Systems's Email Address Formats

Imperial Service Systems uses at least 4 email formats:
Imperial Service Systems Email FormatsExamplePercentage
FirstL@impservsys.comJohnD@impservsys.com
62%
FLast@impservsys.comJDoe@impservsys.com
25%
Last@impservsys.comDoe@impservsys.com
10%
FirLast@impservsys.comJohDoe@impservsys.com
3%

Frequently Asked Questions

What is Imperial Service Systems's phone number?

Minus sign iconPlus sign icon
You can contact Imperial Service Systems's main corporate office by phone at . 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 Imperial Service Systems's official website and social media links?

Minus sign iconPlus sign icon
Imperial Service Systems's official website is imperialservicesystems.com and has social profiles on LinkedIn.

How much revenue does Imperial Service Systems generate?

Minus sign iconPlus sign icon
As of September 2026, Imperial Service Systems's annual revenue is estimated to be $100M - $250M.

What is Imperial Service Systems's SIC code and NAICS code?

Minus sign iconPlus sign icon
Imperial Service Systems's SIC code is 4899 - Communications Services, Not Elsewhere Classified and NAICS code is 56172 - Janitorial Services.

How many employees does Imperial Service Systems have currently?

Minus sign iconPlus sign icon
As of September 2026, Imperial Service Systems has approximately 58 employees across 3 continents, including North America, South America and Europe. Key team members include Director Of Business Development: D. D., Janitor: A. G. and Janitorial Specialist: T. H. Explore Imperial Service Systems's employee directory with LeadIQ.

What industry does Imperial Service Systems belong to?

Minus sign iconPlus sign icon
Imperial Service Systems operates in the Janitorial Services industry.

What technology does Imperial Service Systems use?

Minus sign iconPlus sign icon
Imperial Service Systems's tech stack includes LinkedIn Ads, Microsoft Advertising, HubSpot Analytics, iCIMS, WordPress, Vercel, Material UI and Piwik PRO Core.

What is Imperial Service Systems's email format?

Minus sign iconPlus sign icon
Imperial Service Systems's email format typically follows the pattern of FirstL@impservsys.com. Find more Imperial Service Systems email formats with LeadIQ.

When was Imperial Service Systems founded?

Minus sign iconPlus sign icon
Imperial Service Systems was founded in 1973.
Imperial Service Systems logo

Imperial Service Systems

Janitorial ServicesIllinois, United States51-200 Employees

Imperial Service Systems provides commercial janitorial services aimed at maintaining clean, professional work environments. Based in Oakbrook Terrace, Illinois, the company offers a comprehensive suite of cleaning solutions, including office, floor, and carpet care, with around-the-clock support to address maintenance needs. 

With more than five decades in operation, Imperial Service Systems ranks as a sizable national janitorial contractor, and it has been listed by Services Magazine among the top 70 building maintenance companies in the United States. It is a women-owned business.

Section iconCompany Overview

Phone number
SIC Code
4899 - Communications Services, Not Elsewhere Classified
NAICS Code
56172 - Janitorial Services
Founded
1973
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    Imperial Service Systems's revenue is estimated to be in the range of $100M - $250M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.