Insights

Global expansion Deerns has recently expanded its offices across Netherlands, Western Europe, and Europe to meet rising demand, indicating opportunities for cross-border engineering services, façade expertise, and integrated building systems consulting in new markets.

Top design recognition Being named among the world's top 225 International Design Firms by ENR enhances credibility with prospective clients in airports, healthcare, data centres, laboratories, and commercial real estate, creating openings for project wins and strategic partnerships.

Whole Life Carbon Introduction of the Whole Life Carbon approach signals a growth path in sustainability services, enabling sales conversations around lifecycle emissions, energy efficiency, and regenerative building practices for new and existing assets.

Leadership growth Recent promotions of sector leadership and additions to management (e.g., Real Estate Sector Director) point to strengthened client relationship management and up-sell opportunities in real estate portfolios and large-scale developments.

Digital and tech Diverse tech stack including Dynamo, MagiCAD, and cloud-enabled tools suggests capacity to support design automation, BIM coordination, and data-driven building performance projects for sophisticated clients like airports, data centres, and health facilities.

Deerns Tech Stack

Deerns uses 8 technology products and services including Rhinoceros, jQuery, UPS, and more. Explore Deerns's tech stack below.

  • Rhinoceros
    Cad & Graphics
  • jQuery
    Javascript Libraries
  • UPS
    Logistics
  • Office 365
    Office Suites
  • Android
    Programming Languages
  • MagiCAD
    Retail Analytics Software
  • YouTube
    Video Players
  • Sitelinks Search Box
    Web Tools And Plugins

Media & News

Deerns's Email Address Formats

Deerns uses at least 1 format(s):
Deerns Email FormatsExamplePercentage
First.Last@deerns.comJohn.Doe@deerns.com
94%
F.Last@deerns.comJ.Doe@deerns.com
4%
First.MiddleLast@deerns.comJohn.MichaelDoe@deerns.com
2%

Frequently Asked Questions

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

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Deerns's official website is deerns.com and has social profiles on LinkedIn.

What is Deerns's SIC code NAICS code?

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Deerns's SIC code is 8711 - Engineering Services NAICS code is 5413 - Architectural, Engineering, and Related Services.

How many employees does Deerns have currently?

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As of July 2026, Deerns has approximately 800 employees across 5 continents, including EuropeAsiaNorth America. Key team members include Chief Executive Officer: T. V. D. M.Cfo: E. V. D. A.Group Commercial Director: H. V. D. B.. Explore Deerns's employee directory with LeadIQ.

What industry does Deerns belong to?

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Deerns operates in the Engineering Services industry.

What technology does Deerns use?

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Deerns's tech stack includes RhinocerosjQueryUPSOffice 365AndroidMagiCADYouTubeSitelinks Search Box.

What is Deerns's email format?

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Deerns's email format typically follows the pattern of First.Last@deerns.com. Find more Deerns email formats with LeadIQ.
Deerns logo

Deerns

Engineering ServicesSouth Holland, Netherlands501-1000 Employees

Deerns is an independent engineering firm that delivers technical consulting and engineering solutions, with a long-standing presence dating back to 1928 and a network of offices worldwide. The company focuses on building systems, energy supply, and building physics, offering services that guide projects from initial concept through design, construction supervision, and aftercare. Its portfolio spans airports, healthcare organizations, data centers, laboratories and cleanrooms, and commercial real estate developers, illustrating a broad, sector-spanning capability within the built environment.

Headquartered in The Hague, South Holland, Deerns serves local, national, and international clients in the engineering services field, positioning itself as a specialist in complex building projects and sustainability-focused design. In 2025, the firm expanded its Western European footprint with offices in France and the Netherlands to meet growing demand, and it launched a Whole Life Carbon approach to emphasize life-cycle sustainability within its engineering solutions.

Section iconCompany Overview

Website
deerns.com
SIC Code
8711 - Engineering Services
NAICS Code
5413 - Architectural, Engineering, and Related Services
Employees
501-1000

Section iconFunding & Financials

  • $1M$10M

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

Section iconFunding & Financials

  • $1M$10M

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

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