Insights

Sustainability Advantage GMB specializes in sustainable water quality, water safety, bio-energy and industrial construction, offering a compelling value proposition for public sector and industrial clients prioritizing green infrastructure and circular economy solutions.

Integrated Services With divisions covering water treatment, sewerage, sludge processing, bioenergy, pipe renovation, and civil works, GMB can be a single-source contractor for both new projects and comprehensive retrofit programs, increasing deal size and cross-sell opportunities.

Infrastructure Focus Strong footprint in high-value assets such as dikes, harbors, wastewater facilities, sludge plants and water safety constructions positions GMB to win long-term maintenance, upgrades and replacement contracts in critical civil infrastructure.

Digital & Tech Stack Utilizing tools like AutoCAD, Microsoft 365 and related platforms indicates readiness for design-build projects and efficient collaboration; this can be leveraged to shorten bidding cycles and demonstrate operational efficiency to tenders.

Growth Readiness Scale is supported by a mid-size workforce and diversified service lines; targeted proposals to regional governments and large industrial clients for turnkey renewal and expansion programs can unlock multi-year revenue streams and repeat collaborations.

GMB Tech Stack

GMB uses 8 technology products and services including AutoCAD, Microsoft Excel, Microsoft 365, and more. Explore GMB's tech stack below.

  • AutoCAD
    Cad & Graphics
  • Microsoft Excel
    Editors
  • Microsoft 365
    Email
  • Apple iCloud Mail
    Email
  • jQuery
    Javascript Libraries
  • Office 365
    Office Suites
  • Microsoft Office
    Office Suites
  • Microsoft ASP.NET
    Web Frameworks

Media & News

GMB's Email Address Formats

GMB uses at least 1 format(s):
GMB Email FormatsExamplePercentage
FirstLast@gmb.euJohnDoe@gmb.eu
77%
FirLast@gmb.euJohDoe@gmb.eu
11%
FirstMiddleLast@gmb.euJohnMichaelDoe@gmb.eu
7%
First@gmb.euJohn@gmb.eu
5%

Frequently Asked Questions

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.eu and has social profiles on LinkedIn.

How much revenue does GMB generate?

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As of July 2026, GMB's annual revenue is estimated to be $1M - $10M.

What is GMB's SIC code NAICS code?

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GMB's SIC code is 4899 - Communications Services, Not Elsewhere Classified NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does GMB have currently?

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As of July 2026, GMB has approximately 574 employees across 5 continents, including EuropeAsiaNorth America. Key team members include Ict Manager: R. H.Construction Manager: D. H.Commercieel Manager: B. W.. Explore GMB's employee directory with LeadIQ.

What industry does GMB belong to?

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GMB operates in the Civil Engineering industry.

What technology does GMB use?

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GMB's tech stack includes AutoCADMicrosoft ExcelMicrosoft 365Apple iCloud MailjQueryOffice 365Microsoft OfficeMicrosoft ASP.NET.

What is GMB's email format?

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

When was GMB founded?

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GMB was founded in 1963.
GMB logo

GMB

Civil EngineeringGelderland, Netherlands501-1000 Employees

GMB is a Dutch civil engineering firm with a history of more than fifty years, headquartered in Opheusden, Gelderland. It pursues sustainable solutions across water quality, water safety, bio-energy, and industrial construction and infrastructure. The company develops and renovates infrastructure such as dikes, harbor areas, sewer systems, pumping stations, water treatment facilities, and sludge processing installations, and it operates its own plants to process sludge from wastewater facilities. GMB operates through specialized divisions that cover wastewater, drinking water and environmental services, including maintenance and renovation of treatment and pumping installations, filtration, and concrete repair and soil remediation. Its client base ranges from government authorities to private companies and the firm serves as a partner capable of handling large and small challenges in national water safety and infrastructure projects.

Section iconCompany Overview

Website
gmb.eu
SIC Code
4899 - Communications Services, Not Elsewhere Classified
Stock Symbol
GMBT
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1963
Employees
501-1000

Section iconFunding & Financials

  • $1M - $10M

    GMB's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    GMB's revenue is estimated to be in the range of $1M - $10M

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