Insights

Established Expertise With over a century of experience in contract cleaning, GRBS Inc. is a well-established leader in the facilities services industry, demonstrating a trusted reputation that can be leveraged to secure long-term contracts across diverse sectors.

Diverse Client Base Serving a wide array of facilities including commercial, industrial, educational, and government buildings, GRBS's broad customer profile offers numerous cross-selling opportunities within different institutional segments.

Technology Utilization The company’s adoption of digital tools like WordPress, Google Workspace, and social media platforms indicates openness to modern solutions, which could facilitate scalable service offerings and digital engagement with clients.

Significant Revenue Scale With revenues estimated between $500 million and $1 billion and a sizable workforce of up to 5,000 employees, GRBS presents a substantial target for premium or comprehensive facilities management solutions.

Growth Opportunities Given its longstanding presence and extensive client roster, there are potential expansion and service diversification opportunities, especially by targeting similar large-scale facilities or integrating innovative cleaning technologies.

GRBS Inc. Tech Stack

GRBS Inc. uses 8 technology products and services including WordPress, Google Workspace, Indeed, and more. Explore GRBS Inc.'s tech stack below.

  • WordPress
    Content Management System
  • Google Workspace
    Email
  • Indeed
    Human Resource Management System
  • Skrollr
    Javascript Libraries
  • Google
    Search Engines
  • TouchSwipe
    Web Tools And Plugins
  • Twitter
    Widgets
  • Facebook
    Widgets

Media & News

GRBS Inc.'s Email Address Formats

GRBS Inc. uses at least 1 format(s):
GRBS Inc. Email FormatsExamplePercentage
FLast@grbsinc.comJDoe@grbsinc.com
90%
First.Last@grbsinc.comJohn.Doe@grbsinc.com
5%
FirstLast@grbsinc.comJohnDoe@grbsinc.com
3%
Last@grbsinc.comDoe@grbsinc.com
2%

Frequently Asked Questions

Where is GRBS Inc.'s headquarters located?

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GRBS Inc.'s main headquarters is located at 1200 Front Ave NW, Grand Rapids, MI 49504, US. The company has employees across 1 continents, including North America.

What is GRBS Inc.'s phone number?

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You can contact GRBS Inc.'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 GRBS Inc.'s official website and social media links?

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GRBS Inc.'s official website is grbsinc.com and has social profiles on LinkedIn.

What is GRBS Inc.'s NAICS code?

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GRBS Inc.'s NAICS code is 5612 - Facilities Support Services.

How many employees does GRBS Inc. have currently?

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As of October 2025, GRBS Inc. has approximately 1K employees across 1 continents, including North America. Key team members include Chief Executive Officer: J. D.Vp Of Human Resources: B. H.Vice President Of Organizational Development: D. B.. Explore GRBS Inc.'s employee directory with LeadIQ.

What industry does GRBS Inc. belong to?

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GRBS Inc. operates in the Facilities Services industry.

What technology does GRBS Inc. use?

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GRBS Inc.'s tech stack includes WordPressGoogle WorkspaceIndeedSkrollrGoogleTouchSwipeTwitterFacebook.

What is GRBS Inc.'s email format?

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GRBS Inc.'s email format typically follows the pattern of FLast@grbsinc.com. Find more GRBS Inc. email formats with LeadIQ.

When was GRBS Inc. founded?

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GRBS Inc. was founded in 1915.

GRBS Inc.

Facilities ServicesUnited States1001-5000 Employees

For 100 years as of 2015, GRBS Inc.has been recognized by our customers as a leading provider of contract cleaning professionals in our industry. Servicing Commercial Office Buildings, Light Industrial Facilities, K-12 School Districts, Government Buildings, Airports, Medical Facilities, Colleges and Universities, GRBS is one of the most diverse Custodial Providers in the Midwest!

Section iconCompany Overview

Headquarters
1200 Front Ave NW, Grand Rapids, MI 49504, US
Phone number
NAICS Code
5612 - Facilities Support Services
Founded
1915
Employees
1001-5000

Section iconMedia & News

Section iconFunding & Financials

  • $500M$1B

    GRBS Inc.'s revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $500M$1B

    GRBS Inc.'s revenue is estimated to be in the range of $500M$1B

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