Insights

Diverse Facility Reach GRBS serves a broad mix of facilities including commercial office buildings, light industrial facilities, K-12 districts, government buildings, airports, medical facilities, colleges and universities, indicating multiple potential upsell paths across public, education, healthcare, and corporate sectors.

Midwest Presence Based in Grand Rapids with a Midwest footprint, GRBS can be a regional partner for nearby facilities seeking consistent custodial services, enabling easier pilot programs, reference customers, and scalable expansion within the region.

Experience Advantage With a century in the industry as of 2015, GRBS has a long track record and reputation for reliability, offering a selling point for long-term contracts, renewal rates, and security of service to prospective clients.

High Revenue Scale Reported revenue between 500 million and 1 billion suggests substantial operations and potential for multi-site deals, bundled services, and performance-based contract opportunities with larger enterprise clients.

Digital Footprint Utilizes a mix of common enterprise tools and social channels (RSS, Excel, Lightbox, Google Maps, Bootstrap, social platforms) which can be leveraged for targeted digital outreach, lead nurturing, and client engagement strategies to accelerate conversions.

GRBS Inc. Tech Stack

GRBS Inc. uses 8 technology products and services including MySQL, Microsoft PowerPoint, Modernizr, and more. Explore GRBS Inc.'s tech stack below.

  • MySQL
    Database
  • Microsoft PowerPoint
    Editors
  • Modernizr
    Javascript Libraries
  • Google Maps
    Maps
  • Bootstrap
    UI Frameworks
  • Shortcodes Ultimate
    Web Tools And Plugins
  • Twitter
    Widgets
  • Facebook
    Widgets

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

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.

How much revenue does GRBS Inc. generate?

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As of July 2026, GRBS Inc.'s annual revenue is estimated to be $500M - $1B.

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 July 2026, GRBS Inc. has approximately 269 employees across 1 continents, including North America. Key team members include President: C. H.President: D. N.Partner: O. D.. 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 MySQLMicrosoft PowerPointModernizrGoogle MapsBootstrapShortcodes UltimateTwitterFacebook.

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. logo

GRBS Inc.

Facilities ServicesMichigan, United States201-500 Employees

GRBS Inc. operates in the facilities services field, specializing in contract cleaning for a wide array of large facilities. Based in Grand Rapids, Michigan, the company traces its history to more than a century of operation as of 2015. Its client portfolio includes commercial office buildings, light industrial facilities, K-12 districts, government buildings, airports, medical facilities, and higher education campuses.

This breadth positions GRBS as a diverse custodial provider in the Midwest. In the facilities services landscape, it focuses on delivering professional custodial services to sizable facilities across multiple sectors. The company's long-standing regional presence reflects a stable, Midwest-focused approach to maintaining large-scale cleaning operations.

Section iconCompany Overview

Phone number
SIC Code
7342 - Disinfecting and Pest Control Services
NAICS Code
5612 - Facilities Support Services
Founded
1915
Employees
201-500

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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