Mansource

What Mansource does

Mansource is a project services organisation that provides high-level temporary management, project support, and specialist staffing for technical construction projects, with a heritage rooted in the Oil & Gas industry and a current footprint spanning six verticals: Naval & Marine, Offshore, Onshore, Renewable Energy, Energy & Power, and Water. The firm was founded in 2013 and is headquartered in The Hague, Netherlands, operating under the legal entity Mansource B.V. with wholly-owned subsidiaries in Belgium (Mansource B.V. Belgium), the United Kingdom (Mansource UK Ltd.), and Suriname (Mansource Suriname N.V.). Its stated service portfolio includes project management, construction management, recruitment and selection, payroll/secondment, and add-on support for international professionals navigating the Netherlands' 30% tax regulation.

The underlying technology layer is conventional professional-services infrastructure: a job portal with keyword, region, sector, and expertise filters, an email and SMS job-alert system, an RSS feed for vacancy syndication, and a corporate LinkedIn presence. No proprietary AI, matching algorithms, or platform technology is described. Mansource instead differentiates on regulatory credentials (NEN 4400-1, VCU, and erkend referent status with the Netherlands IND), a multidisciplinary internal team with decades of industry experience, and a candidate network of national and international technical professionals.

Commercially, Mansource operates a sales-led go-to-market motion through direct client engagement with enterprise organisations — disclosed customers include Shell, Petrobras, ENGIE, AkzoNobel, Tata Steel Europe, Technip Energies, Damen Shipyards, SBM Offshore, Arcadis, Seaway7, HSM Offshore Energy, and Zeeland Refinery. Revenue is generated through professional-services streams: intermediary services, project secondment, payroll administration, recruitment and selection, and hiring/rehiring. Pricing is not publicly disclosed and is negotiated on a project basis; the firm is founder-owned (Jacques Borst as Founder & Managing Director, Theo Linnenbank as CFO) with no external funding rounds or institutional investment on record.

Name

Mansource

Legal name

Mansource B.V.

Website

https://mansource.com

Company type

Private

Founded year

2013

Operating status

Operating

Headcount range

11–50 employees

Short description

Mansource is a Netherlands-based project services organisation that provides temporary management, project support, and specialist staffing for technical construction projects across Oil & Gas, Energy, Marine, Renewables, and Water sectors, serving enterprise clients across Europe and Suriname.

Ownership category

akta.pro rank

Product category

Technical Staffing Services

NAICS

Temporary Help Services (561320), Nonresidential Building Construction (2362)

SIC

General Bldg Contractors - Nonresidential Bldgs (1540), Construction - Special Trade Contractors (1700)

akta.pro primary industry

Contractor of Record (COR) / Global Contractor Management (BPACAHAE)

akta.pro secondary industries

Agent of Record (AOR) / Contractor Engagement Services (BPACAGAB), Contractor Benefits & Perks Administration (BPACAGAJ)

Keywords

• Technical staffing services
• Project management staffing
• Oil and gas recruitment
• Temporary workforce solutions
• Construction project support

Headquarters

HQ city

Den Haag, Nederland

HQ country

Netherlands

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure, Others

Revenue model

1. Project Services and Staffing: Mansource generates revenue through project services including intermediary services, project secondment, payroll, recruitment & selection, hiring and rehiring, personal development, employability and advice. Specialists are placed to carry out assignments independently on a project basis.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Mansource is a project services organization that provides high-level temporary management and project support to technical professionals on construction and engineering projects, primarily in the Oil & Gas industry and adjacent Energy, Naval & Marine, Offshore, Onshore, Renewable Energy, and Water sectors. Core services include project management, construction management, supervising capacity, recruitment & selection, secondment, payroll, hiring and rehiring, and personal development for national and international technical professionals. The company also acts as an IND recognized sponsor, supporting international professionals with the Netherlands' 30% tax regulation and social security applications.

Product overview

Mansource is a project services organization offering a unified portfolio of staffing and project support services for the technical and Oil & Gas industries. The core offering centers on matching national and international technical professionals to construction projects through temporary management, recruitment & selection, and project/construction management services. Key service modules include Project Management capacity, Construction Management, and Supervising services. As an add-on, Mansource provides immigration support for the Netherlands' 30% tax regulation for international professionals. The company operates across six sectors: Naval & Marine, Offshore, Onshore, Renewable Energy, Energy & Power, and Water.

Differentiator

Problem solved

Functional benefit

Products and services

• Project Services Organization

Named customers18 records

Segments7 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Robert Walters: Global professional recruitment firm with strong energy, engineering, and construction practices in the Netherlands and Belgium — competes for the same senior project and construction management placements.
• Hays: Large global staffing group with deep energy, construction, and engineering practices across Europe — competes for the same technical construction talent pool, but operates as a broad multi-vertical incumbent rather than an Oil & Gas specialist.
• Randstad: Global staffing leader with industrial, engineering, and energy coverage; relevant as a scaled alternative for clients seeking technical and construction workforce solutions across multiple European geographies.
• Michael Page: International professional staffing firm with engineering and technical construction desks serving energy and infrastructure clients in the Netherlands and Belgium — comparable buyer base though broader in scope.

Direct peers

• Fircroft: Specialist technical recruitment and workforce solutions firm focused on the global energy sector — highly comparable in placing engineers, project managers, and construction professionals into Oil & Gas and power projects worldwide.
• Airswift: Global workforce solutions provider serving Oil & Gas, energy, and infrastructure with project staffing and managed services — a direct competitor in placing technical construction professionals into energy majors on multi-country projects.
• NES Global Talent (SLB): Energy-sector technical staffing specialist (now part of SLB) placing engineers and project professionals into Oil & Gas, petrochemical, and renewable projects — overlapping with Mansource's Oil & Gas construction and renewables verticals.
• Brunel International: Dutch-based global specialist staffing firm focused on engineering, energy, and Oil & Gas project placements — directly comparable in target customers (Shell, Petrobras-tier energy majors), niche (technical project staffing), and European headquarters origin.

Emerging players

• Spencer Ogden: Energy-sector specialist recruiter focused on renewable energy, oil & gas, and power professionals — closely aligned with Mansource's energy-transition exposure, though broader geographically and typically smaller deal sizes.

Regional players

• Rullion: UK-based technical staffing and managed services firm serving energy, infrastructure, and construction — comparable to Mansource's Blackpool office footprint and UK project work, though with broader sector coverage.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/mansource

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries3 records

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 Mansource