Insights

Growing in France Deerns is expanding its French market presence with notable rankings in d architectures and sustained growth in specialized engineering services. Opportunities exist to engage French clients in Airports, Health Care, Data Centres, Laboratories, and Commercial Real Estate projects, leveraging their top-tier recognition to win new bids.

Strong Real Estate Focus Recent promotion of a Sector Director Real Estate signals a strategic emphasis on real estate clients. Target opportunities include office, retail, logistics, and mixed-use developments requiring integrated building systems, energy, and sustainability solutions.

Global Projects Expertise With a global footprint and experience across airports, healthcare, data centres, labs, and cleanrooms, there is potential to cross-sell multidisciplinary engineering services to multinational clients seeking consistent standards and turnkey delivery from concept to aftercare.

Recognized Quality & People Multiple awards including Great Place To Work certification and international design rankings position Deerns as a preferable partner for complex projects. Use these credentials in client pitches to address risk, talent quality, and project governance selling points.

Tech-Enabled Delivery Adoption of a modern tech stack (Azure AD, iCIMS, Teams, VMware, etc.) supports efficient collaboration and scalable project delivery. Highlight capabilities in digital collaboration, data management, and secure, cloud-enabled engineering workflows to win efficiency-focused clients.

Similar companies to Deerns

Deerns Tech Stack

Deerns uses 8 technology products and services including iCIMS, Microsoft 365, Azure Active Directory, and more. Explore Deerns's tech stack below.

Media & News

Deerns's Email Address Formats

Deerns uses at least 3 email formats:
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.

How much revenue does Deerns generate?

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

What is Deerns's SIC code and NAICS code?

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

How many employees does Deerns have currently?

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As of October 2026, Deerns has approximately 825 employees across 5 continents, including Europe, Asia and North America. Key team members include Chief Executive Officer: T. V. D. M., Cfo: E. V. D. A. and 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 iCIMS, Microsoft 365, Azure Active Directory, Brevo, Fortinet, Microsoft Teams, VMware and Adobe Creative Suite.

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

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