De Jong's Pijpleidingfabriek

What De Jong's Pijpleidingfabriek does

De Jong's Pijpleidingfabriek B.V. is a Dutch family-owned industrial engineering firm founded in 1951 and headquartered in Sliedrecht, Netherlands. The company designs, fabricates, and installs piping systems for the maritime and industrial sectors, executing complete installations for dredging vessels (hopper and cutter suction dredgers), seagoing ships (container ships, chemical tankers, tugboats), inland navigation vessels, luxury yachts, and industrial clients (aggregate builders, winch builders, drinking water and wastewater treatment operators). Its four-pillar service model encompasses Fabricage (CNC-controlled mandrel bending and pipe prefabrication), Montage (on-site installation and assembly), Engineering (AUTOCAD layout design and isometric pipe sketches compliant with classification requirements), and Leveranties (loose supply of pipes, fittings, valves, and accessories in carbon steel, stainless steel, copper, and Cunifer 10).

The company operates CNC mandrel bending machines up to Ø168.3mm external diameter, T-drill extraction machines for Ø48.3mm to Ø168.3mm diameters, and supports multiple welding techniques (MIG, TIG, electric). Prefabricated pipe spools range from Ø6mm to Ø1600mm and are produced in carbon steel, stainless steel, copper, brass, Cunifer, aluminum, and plastics. All projects are executed under applicable classification requirements and submitted to classification bureaus for inspection.

The business model is project-based, combining professional installation services (engineering, prefabrication, assembly, pressure testing, inspection) with hardware sales of loose components held in stock up to NW 300. The company uses a direct B2B enterprise sales motion, with no digital marketing channels beyond its own website and downloadable brochure. Pricing is quote-based and not publicly disclosed. The company does not use automated decision-making or profiling, and operates as a privately held family business with no disclosed external investors, parent company, or acquisition history.

Name

De Jong's Pijpleidingfabriek

Legal name

De Jong's Pijpleidingfabriek B.V.

Website

https://djps.nl

Company type

Private

Founded year

1951

Operating status

Operating

Headcount range

101–250 employees

Short description

De Jong's Pijpleidingfabriek is a Dutch family-owned industrial engineering firm founded in 1951 that designs, fabricates, and installs piping systems for maritime vessels (dredgers, ships, yachts) and industrial clients, operating from Sliedrecht, Netherlands.

Ownership category

akta.pro rank

Product category

Industrial Piping Systems

NAICS

Fabricated Pipe and Pipe Fitting Manufacturing (332996), Other Metal Valve and Pipe Fitting Manufacturing (332919), Iron and Steel Pipe and Tube Manufacturing from Purchased Steel (33121), Plastics Pipe and Pipe Fitting Manufacturing (326122)

SIC

Steel Pipe & Tubes (3317), Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050), Fabricated Plate Work (Boiler Shops) (3443)

akta.pro industry

PRIMARYIMAFALAG

Industrial/Process Piping & Mechanical Contracting

Industrials, Manufacturing & Construction/Construction & Civil Engineering/Specialty Trade Contractors (MEP, HVAC, Plumbing, Electrical)

SECONDARYIMAFALAC

Plumbing & Pipefitting Contracting

Industrials, Manufacturing & Construction/Construction & Civil Engineering/Specialty Trade Contractors (MEP, HVAC, Plumbing, Electrical)

SECONDARYIMADALAD

Pipe Fittings, Couplings & Connectors

Industrials, Manufacturing & Construction/Building Materials & Products/Plumbing Fixtures & Piping Products

SECONDARYIMANADAJ

Pipe Accessories & Joining Systems (Couplings, Gaskets, Solvent Cement, Fusion Fittings)

Industrials, Manufacturing & Construction/Plastics & Rubber Manufacturing/Plastic Pipe, Fittings & Conduit Manufacturing

SECONDARYEUAEAFAD

Mechanical Piping & Pipefitting (Process/Utility Piping, Supports, Valves)

Energy, Utilities & Environment/Energy Infrastructure & Services (EPC, O&M, Field Services)/Mechanical, Electrical & Plumbing (MEP) for Energy Facilities

Keywords

• Piping system fabrication
• Marine pipe installation
• Industrial pipeline engineering
• Shipbuilding pipework
• CNC pipe bending

Headquarters

HQ city

Sliedrecht

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Project-based Installation Services: Complete installation services for piping systems including engineering, prefabrication, assembly, pressure testing, and inspection for maritime and industrial projects.
2. Product Sales: Loose delivery of pipes and pipeline components including flanges, bores according to PN 10, tubes and flanges in various materials, welding and threaded fittings, pipe couplings, gaskets, fastening and suspension materials, valves, compensators, and accessories. Components available from stock up to NW 300.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

De Jong's Pijpleidingfabriek manufactures and installs complete piping systems for the maritime and industrial sectors. Operating from a well-equipped workshop in Sliedrecht, the company delivers integrated pipework solutions spanning engineering/design, CNC mandrel bending and prefabrication of pipe spools, on-site assembly and installation, and loose supply of pipeline components (flanges, valves, fittings, gaskets) in carbon steel, stainless steel, copper, Cunifer, aluminum, and plastics.

Product overview

De Jong's Pijpleidingfabriek is a family-owned company founded in 1951 specializing in the production and installation of pipeline systems for maritime and industrial sectors. The company operates through four integrated service pillars: Fabricage (CNC mandrel bending and pipe prefabrication), Montage (on-site installation and assembly), Engineering (design and AUTOCAD layout services), and Leveranties (loose component supplies). Together, these services provide complete pipeline solutions from advisory and design through prefabrication and installation.

Differentiator

Problem solved

Functional benefit

Segments5 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators2 records

Recent moves4 records

Direct peers

• RH Marine: Netherlands-based integrator delivering engineering, automation and installation services for shipyards and vessel operators, overlapping with DJPS's installation and engineering pillars in the maritime sector.
• Bakker Sliedrecht: Sliedrecht-based marine electrical and automation specialist serving the same Dutch maritime cluster as DJPS, with comparable yard relationships and integrated engineering-to-installation delivery model.
• Alewijnse: Dutch marine technical services provider delivering electrical and mechanical installation, including piping-related scopes, to commercial and naval shipbuilders; comparable as a Netherlands-based maritime installation contractor.
• Bolier B.V. Dutch mechanical and piping contractor serving marine and industrial clients with prefabrication and installation services; directly comparable in capabilities, materials handled and customer mix.
• Vuyk Engineering Rotterdam: Dutch marine engineering and pipe fabrication contractor serving shipyards and offshore clients with integrated engineering, prefabrication and installation services; directly comparable to DJPS in scope and maritime focus.

Broad incumbents

• Royal IHC: Dutch dredging and offshore vessel builder that is both a potential customer and adjacent player in integrated marine piping; comparable because its dredger newbuilds demand the piping scopes DJPS supplies.
• Wärtsilä Netherlands: Global marine systems and services major with ship piping, gas systems and lifecycle services; overlaps with DJPS in marine piping but operates at far larger scale and broader portfolio.
• Huisman Equipment: Dutch heavy marine equipment manufacturer (cranes, pipelay equipment, offshore structures) operating from a similar regional ecosystem with overlapping pipe fabrication and welding competencies.

Regional players

• Damen Shipyards: Largest Dutch shipbuilder and a key local customer/competitor ecosystem for marine piping contractors; comparable because its yards source and sometimes internally perform pipe fabrication similar to DJPS's offerings.
• Klostermann GmbH: Germany-based industrial pipe prefabrication and installation specialist serving shipyards and process industry; comparable to DJPS in fabrication capability and materials, but operates in a different geographic market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/100063710524677

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 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 De Jong's Pijpleidingfabriek