Insights

Sustainable Expertise Donker Groep specializes in ecological maintenance, circular roof gardens, and green city infrastructure, presenting opportunities to offer eco-friendly building materials, sustainable design solutions, and environmental consultancy services.

Expanding Green Projects With a comprehensive indoor and outdoor focus, there is potential to partner on large-scale green infrastructure projects, urban greening initiatives, and community participation programs that enhance city environments.

Technological Integration Utilizing tools like Microsoft 365 and Tailwind CSS indicates openness to digital transformation; offering innovative tech solutions for project management, smart environmental monitoring, or virtual design consultations could add value.

Financial Growth Generating revenue between $10M and $25M suggests a solid market presence, creating opportunities for upselling specialized environmental services, maintenance packages, or long-term green consultancy contracts.

Industry Position As part of the environmental services sector with competitors of similar size, Donker Groep can be approached for joint ventures or strategic alliances in sustainable urban development projects to increase market share.

Similar companies to Donker Groep

Donker Groep Tech Stack

Donker Groep uses 8 technology products and services including Open Graph, Trengo, Microsoft 365, and more. Explore Donker Groep's tech stack below.

Open Graph
Content Management System
Trengo
Customer Communication Management
Microsoft 365
Email
Combin
Social Media Marketing Software
Tailwind CSS
UI Frameworks
YouTube
Video Players
X-Content-Type-Options
Web & Portal Technology
Microsoft ASP.NET
Web Frameworks

Media & News

Donker Groep's Email Address Formats

Donker Groep uses at least 2 format(s):

Donker Groep Email Formats	Example	Percentage
First.Last@donkergroen.nl	John.Doe@donkergroen.nl	84%
First.MiddleLast@donkergroen.nl	John.MichaelDoe@donkergroen.nl	10%
FirstLast@donkergroen.nl	JohnDoe@donkergroen.nl	3%
FirstMiddleLast@donkergroen.nl	JohnMichaelDoe@donkergroen.nl	2%
FMLast@donkergroen.nl	JMDoe@donkergroen.nl	1%
First.Last@donkergroep.com	John.Doe@donkergroep.com	74%
First.MiddleLast@donkergroep.com	John.MichaelDoe@donkergroep.com	23%
FLast@donkergroep.com	JDoe@donkergroep.com	3%

Frequently Asked Questions

Where is Donker Groep's headquarters located?

Donker Groep's main headquarters is located at 5 Harste Sneek, Friesland 8602 jx Netherlands. The company has employees across 3 continents, including EuropeNorth AmericaAfrica.

What is Donker Groep's official website and social media links?

Donker Groep's official website is donkergroep.com and has social profiles on LinkedIn.

What is Donker Groep's NAICS code?

Donker Groep's NAICS code is 54162 - Environmental Consulting Services.

How many employees does Donker Groep have currently?

As of February 2026, Donker Groep has approximately 525 employees across 3 continents, including EuropeNorth AmericaAfrica. Key team members include Head Of Change & Culture, Talent & Leadership: O. P.Controller: H. N.It Manager: N. H.. Explore Donker Groep's employee directory with LeadIQ.

What industry does Donker Groep belong to?

Donker Groep operates in the Environmental Services industry.

What technology does Donker Groep use?

Donker Groep's tech stack includes Open GraphTrengoMicrosoft 365CombinTailwind CSSYouTubeX-Content-Type-OptionsMicrosoft ASP.NET.

What is Donker Groep's email format?

Donker Groep's email format typically follows the pattern of First.Last@donkergroen.nl. Find more Donker Groep email formats with LeadIQ.

When was Donker Groep founded?

Donker Groep was founded in 1961.

Donker Groep

Q: What is Donker Groep's official website and social media links?

Donker Groep's official website is donkergroep.com. Donker Groep has social profiles on LinkedIn.

Q: How many employees does Donker Groep have currently?

Donker Groep has approximately 525 employees.

Q: What technology does Donker Groep use?

Donker Groep's tech stack includes Trengo, Tailwind CSS, Microsoft Azure Data Factory, Google Analytics, LinkedIn Ads.

Environmental ServicesFriesland, Netherlands501-1000 Employees

Welcome to Donker Groep. We are expert in designing, creating and maintaining everything considering a green environment, inside and outside. 

A few examples of our services:
- Advise in ecological maintenance
- Designing circular roof gardens
- Construct playgrounds with a focus on nature
- Maintenance of green areas in cities with participation of residents

Our complete, all-including approach is unique. Take a moment to discover the possibilities of Donker Design, Donker Groen and Donker Interieur, all part of Donker Groep.