Insights

Established Industry Presence With a century of experience and recognition as a leading custodial service provider in the Midwest, GRBS Inc. demonstrates a strong reputation and deep market presence, making it an ideal partner for large-scale facilities management contracts.

Diverse Market Reach Serving a wide range of sectors including commercial, industrial, educational, and government facilities, GRBS offers opportunities across multiple verticals that require tailored cleaning and facility maintenance solutions.

Stable Revenue Base Generating between $500 million and one billion dollars annually, GRBS has a solid financial foundation, indicating capacity for scaling or expanding services within existing or new client portfolios.

Technological Engagement Utilizing platforms like WordPress and Google Workspace for operations and communications, GRBS shows potential for adopting innovative facility management technology solutions to enhance efficiency and service quality.

Growth & Collaboration Partnering with large construction and facilities firms such as Barton Malow and Gilbane, GRBS is positioned for collaborative expansion into new projects, construction contracts, and integrated facilities services that align with ongoing infrastructure development.

GRBS Inc. Tech Stack

GRBS Inc. uses 8 technology products and services including RSS, Microsoft Excel, Lightbox, and more. Explore GRBS Inc.'s tech stack below.

  • RSS
    Content Management System
  • Microsoft Excel
    Editors
  • Lightbox
    Javascript Libraries
  • Google Maps
    Maps
  • Bootstrap
    UI Frameworks
  • Shortcodes Ultimate
    Web Tools And Plugins
  • Facebook
    Widgets
  • Twitter
    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 Avenue Northwest Grand Rapids, Michigan 49504 United States. 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 SIC code NAICS code?

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GRBS Inc.'s SIC code is 7342 - Disinfecting and Pest Control Services NAICS code is 5612 - Facilities Support Services.

How many employees does GRBS Inc. have currently?

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As of June 2026, GRBS Inc. has approximately 269 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 RSSMicrosoft ExcelLightboxGoogle MapsBootstrapShortcodes UltimateFacebookTwitter.

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 ServicesMichigan, United States201-500 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 Avenue Northwest Grand Rapids, Michigan 49504 United States
Phone number
SIC Code
7342 - Disinfecting and Pest Control Services
NAICS Code
5612 - Facilities Support Services
Founded
1915
Employees
201-500

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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