Insights

Education Focus GMB serves schools and universities with integrated services spanning planning, architecture, engineering, branding, and enrollment marketing. For sales teams, this signals opportunities to cross-sell or upsell within the education sector, leveraging their end-to-end offering to districts pursuing holistic campus and brand transformations.

Learning Hubs With five Learning Hub locations across Michigan, Indiana, and South Carolina, GMB has regional footprints that can be leveraged for targeted outreach, local partnerships, and regional case studies to drive growth in nearby districts and higher education networks.

Tech Stack GMB utilizes WordPress, Adobe InDesign, Google Analytics, Cloudflare, and Microsoft tools, indicating readiness for digital marketing, branding, and website optimization projects. This presents upsell potential for enhanced enrollment marketing, campus branding campaigns, and data-driven site analytics services.

Growth Mindset The company emphasizes an abundance mindset, staff development, and continual learning, which aligns with proposals for scalable program implementations, training packages for educators, and long-term partnerships that evolve with districts’ changing needs.

Market Position As a professional services provider focused on education environments, GMB operates in a steady-to-growing market with demand for planning, branding, and enrollment services. This suggests opportunities to position GMB as a preferred single-source partner for districts pursuing campus modernization and student enrollment optimization.

GMB Tech Stack

GMB uses 8 technology products and services including Site Kit, Autodesk AutoCAD Civil 3D, WordPress, and more. Explore GMB's tech stack below.

  • Site Kit
    Analytics
  • Autodesk AutoCAD Civil 3D
    Cad & Graphics
  • WordPress
    Content Management System
  • RSS
    Content Management System
  • NordPass
    Identity And Access Management
  • Campaign Monitor SPF
    Marketing Automation
  • Microsoft Office
    Office Suites
  • Piwik PRO Core
    Web Analytics

Media & News

GMB's Email Address Formats

GMB uses at least 1 format(s):
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?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
GMB is a publicly traded company; the company's stock symbol is GMBT.

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

Minus sign iconPlus sign icon
GMB's official website is gmb.com and has social profiles on LinkedIn.

What is GMB's SIC code NAICS code?

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

How many employees does GMB have currently?

Minus sign iconPlus sign icon
As of July 2026, GMB has approximately 257 employees across 4 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: A. G.Vice President Of Architecture: R. D.President: M. T.. Explore GMB's employee directory with LeadIQ.

What industry does GMB belong to?

Minus sign iconPlus sign icon
GMB operates in the Professional Services industry.

What technology does GMB use?

Minus sign iconPlus sign icon
GMB's tech stack includes Site KitAutodesk AutoCAD Civil 3DWordPressRSSNordPassCampaign Monitor SPFMicrosoft OfficePiwik PRO Core.

What is GMB's email format?

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

When was GMB founded?

Minus sign iconPlus sign icon
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

Section iconFunding & Financials

  • $50M$100M

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

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.