Insights

Education Focus GMB positions itself as a partner for schools and universities, offering an integrated suite that spans planning, architecture, engineering, branding, and enrollment marketing. This alignment suggests sales opportunities in campus modernization, rebranding initiatives, and enrollment growth programs.

Learning Hubs With five Learning Hub locations across Michigan, Indiana, and South Carolina, GMB has established regional footprints and a nationwide service reach. Target expansion-minded or multi-campus districts and higher-ed networks looking to standardize facilities and branding across campuses.

Tech Stack GMB leverages software and tools for design, data, and marketing, including AutoCAD Civil 3D, WordPress, and marketing platforms. This indicates receptiveness to technology-enabled services, BIM-driven projects, and data-informed enrollment campaigns.

Growth Mindset The company promotes growth, collaboration, staff development, and continual learning. Potential sales angles include scalable programmatic training, knowledge-sharing platforms, and client education initiatives that deepen engagement and long-term contracts.

Market Position Operating in professional services with a broad service mix, GMB targets educational institutions seeking comprehensive, turnkey solutions for environments that support safety and student success. Opportunities exist in cross-selling bundled services to districts and higher-ed networks undergoing modernization or rebranding.

Similar companies to GMB

GMB Tech Stack

GMB uses 8 technology products and services including Meta Ads Manager, Linkedin Insight Tag, iCIMS, and more. Explore GMB's tech stack below.

Media & News

GMB's Email Address Formats

GMB uses at least 4 email formats:
GMB Email FormatsExamplePercentage
FirstL@gmb.comJohnD@gmb.com
94%
Last@gmb.comDoe@gmb.com
2%
LastF@gmb.comDoeJ@gmb.com
3%
FLast@gmb.comJDoe@gmb.com
1%

Frequently Asked Questions

What is GMB's phone number?

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You can contact GMB'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 GMB's stock symbol?

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GMB is a publicly traded company; the company's stock symbol is GMBT.

What is GMB's official website and social media links?

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GMB's official website is gmb.com and has social profiles on LinkedIn.

How much revenue does GMB generate?

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As of August 2026, GMB's annual revenue is estimated to be $50M - $100M.

What is GMB's SIC code and NAICS code?

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GMB's SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 54 - Professional, Scientific, and Technical Services.

How many employees does GMB have currently?

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As of August 2026, GMB has approximately 254 employees across 4 continents, including North America, Europe and Asia. Key team members include Chief Executive Officer: A. G., Vice President Of Architecture: R. D. and President: M. T. Explore GMB's employee directory with LeadIQ.

What industry does GMB belong to?

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GMB operates in the Professional Services industry.

What technology does GMB use?

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GMB's tech stack includes Meta Ads Manager, Linkedin Insight Tag, iCIMS, Adobe Creative Cloud, SketchUp, WordPress, Figma and Microsoft Teams.

What is GMB's email format?

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GMB's email format typically follows the pattern of FirstL@gmb.com. Find more GMB email formats with LeadIQ.

When was GMB founded?

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GMB was founded in 1968.
GMB logo

GMB

Professional ServicesMichigan, United States201-500 Employees

GMB is a mid-sized professional services firm based in Holland, Michigan. It focuses on supporting schools and universities through integrated teams that cover planning, architecture, engineering, branding, and enrollment marketing, enabling educational environments where learners can thrive. The firm's approach links physical spaces with the institution's branding to create cohesive campus experiences.

Its client base comprises educational institutions seeking to address diverse student needs and improve safety and growth outcomes. Operating in the professional services sector, GMB positions itself as a collaborative partner to educators, emphasizing growth, knowledge sharing, staff development, and continual learning. The company maintains five Learning Hub locations across Michigan, Indiana, and South Carolina and serves educators nationwide.

Section iconCompany Overview

Phone number
Website
gmb.com
SIC Code
7389 - Business Services, Not Elsewhere Classified
Stock Symbol
GMBT
NAICS Code
54 - Professional, Scientific, and Technical Services
Founded
1968
Employees
201-500

Section iconFunding & Financials

  • $50M - $100M

    GMB's revenue is estimated to be in the range of $50M - $100M

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