Delta Milieu

What Delta Milieu does

Delta Milieu, operating under the legal entity Delta uitzendorganisatie B.V., is a Dutch specialized recruitment and staffing firm focused exclusively on environmental professionals. Founded in 1994 and headquartered in Culemborg, Netherlands, the company operates two distinct divisions: Deltamilieu Recruiters, which handles permanent and temporary placements of environmental specialists, and Deltamilieu Projecten, a wholly-owned project-services arm based in Vlissingen that delivers field-level environmental work such as bird monitoring. The firm employs 11 people across these two offices and has operated continuously for more than 30 years.

The revenue model is built on recruitment mediation fees charged on permanent placements plus margins on temporary staffing contracts. The firm also offers flexible engagement structures — werknemer (employee), freelance, and ZZP (self-employed via payroll) intermediation — to match Dutch labor-market conventions across its candidate base. The client portfolio spans large engineering consultancies (Arcadis, BK ingenieurs), infrastructure contractors (Dura Vermeer Infra Milieu B.V.), industrial operators (Climax Molybdenum), and various Dutch government institutions. The go-to-market is relationship-led, with no disclosed digital marketing, job-board aggregation strategy, or proprietary technology platform.

Delta Milieu is a privately held, relationship-driven professional services firm operating in a narrow Dutch vertical. Its competitive position rests on three decades of accumulated domain knowledge, an embedded candidate network of environmental specialists, and durable client relationships with engineering firms and public-sector buyers. The business has no technology, AI, or data-platform components, and growth signals beyond the secondary Vlissingen office are limited, indicating a mature, stable niche operator rather than a scaling recruitment platform.

Name

Delta Milieu

Legal name

Delta uitzendorganisatie B.V.

Website

https://deltamilieu.nl

Company type

Private

Founded year

1994

Operating status

Operating

Headcount range

11–50 employees

Short description

Delta Milieu is a Dutch specialized recruitment firm placing environmental professionals in permanent and temporary roles. Founded in 1994, the Culemborg-based company serves engineering consultancies, contractors, and government clients across the Netherlands.

Ownership category

akta.pro rank

Headquarters

HQ city

Culemborg

HQ country

Netherlands

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales

Revenue model

1. Recruitment Mediation Services: Deltamilieu generates revenue through recruitment mediation fees, connecting environmental professionals with employers. They specialize in permanent placements (uitsluitend vaste banen) as well as flexible project work (detachering/flexibel projectwerk). The company matches candidates to employers in their broad network across the Netherlands.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Delta Milieu (Deltamilieu Recruiters) is a Dutch recruitment and staffing agency that mediates environmental and ecology professionals into permanent roles and flexible project assignments with engineering firms, contractors, industry companies, and (semi-)government institutions throughout the Netherlands. The firm complements recruitment with detachment, payroll administration, and (via its subsidiary Deltamilieu Projecten) specialist bird and marine mammal monitoring services in the Deltagebied.

Product overview

Delta Milieu operates as a specialized recruitment company with two main divisions: Deltamilieu Recruiters (based in Culemborg) providing mediation services for environmental professionals seeking permanent or temporary positions, and Deltamilieu Projecten (based in Vlissingen) offering specialized ecological monitoring services. The company has over 30 years of experience matching environmental and ecology professionals with employers including engineering firms, contractors, industry companies, and government institutions throughout the Netherlands. Services include recruitment mediation, temporary detachment/placement, payroll administration, and hybrid employment structures designed to navigate Dutch freelancer legislation for government assignments.

Differentiator

Problem solved

Functional benefit

Products and services

• Deltamilieu Recruiters Specialized recruitment service connecting environmental professionals (MBO to WO, Junior to Senior) with employers throughout the Netherlands, offering mediation for permanent positions and flexible project work in roles such as field worker, environmental engineer, consultant, policy officer, and permit officer.
• Detachering (Temporary Placement)

Named customers5 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators1 record

Recent moves2 records

Expansion highlights3 records

Broad incumbents

• ManpowerGroup: Global staffing giant with a Netherlands operation offering broad workforce solutions, including niche placements that intersect with Delta Milieu's environmental recruitment.
• PageGroup: Global professional recruitment firm with Michael Page and Page Personnel brands operating in the Netherlands, covering technical and engineering roles adjacent to Delta Milieu's niche.
• Tempo-Team: Dutch staffing brand (part of Randstad) covering generalist and specialty segments in the Netherlands, competing for the same employer relationships that Delta Milieu serves.
• Robert Half: Global specialized recruitment firm using a niche-focus business model similar to Delta Milieu, with Netherlands operations serving professional and technical roles.
• Randstad: World's largest staffing company with deep Netherlands presence; offers generalist and specialty staffing across nearly all sectors, including environmental roles that overlap with Delta Milieu.
• Adecco Group: Global staffing leader with established Netherlands operations across generalist and specialty segments, including technical/environmental placements.
• Hays: Global professional recruitment firm with a Dutch operation covering technical and environmental specialties; competes with Delta Milieu for senior environmental professionals.

Direct peers

• Brunel International: Dutch-rooted global technical and engineering recruitment specialist, competing with Delta Milieu for engineering and environmental technical talent in the Netherlands.
• Maandag: Dutch recruitment brand specializing in placing professionals at government and semi-public organizations, applying a similar niche specialization and personal-matching approach as Delta Milieu.
• YACHT: Dutch technical/professional recruitment brand with a focused specialization strategy in niche professional segments, comparable to Delta Milieu's environmental sector focus.

Market position

Strengths3 records

Weaknesses3 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/deltamilieu
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• Facebookfacebook.com/sharer.php

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Delta Milieu