What PJK Precision Mechanics does

PJK Precision Mechanics is a Belgian precision subcontract-machining shop founded in 2014 by co-managing directors Georges Krupa and Benjamin Petitjean and headquartered in Lontzen, Ostbelgien. The company produces high-precision CNC-turned and milled components in small, medium, and large series for customers in medical technology, connectors, luxury goods, and mechanical engineering, and coordinates downstream supplier services including heat treatment, surface treatment, and assembly. Materials processed span metal, stainless steel, aluminium, brass, copper, plastic, and titanium.

The company's core production asset is a 17-machine park featuring Citizen Swiss-type lathes (K16E, L20X, L32X, L32XII with ATC, M32V, M32VIII), HAAS machining centers (UMC500 5-axis, VF-4), Brother R650X1d-40ATC units with Lehmann dividing heads, a Miyano BNE65 MYY, DMG MILLTAP, and a DüRR cleaning system. This equipment footprint enables combined turning and milling in a single clamping, 5-axis complex geometry work, and bar processing up to 3 m. Quality is governed under ISO 9001 certification.

Commercially, PJK operates a direct, relationship-driven B2B sales model: the two co-managing directors personally handle customer inquiries, supported by an HR lead and a Finance lead. The company is trilingual (German, French, Dutch) and positioned to serve customers in Belgium, Germany, the Netherlands, and France. Pricing is not publicly listed and is set per project based on complexity, material, and volume. The firm is privately held, founder-owned, bootstrapped (no disclosed funding rounds, acquisitions, or institutional investors), and has been continuously reinvesting in machine-park expansion through 2026, most recently consolidating into a new 1,200 m² facility in Lontzen.

Name

PJK Precision Mechanics

Legal name

PJK Precision Mechanics

Website

https://pjkprecision.be

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

11–50 employees

Short description

PJK Precision Mechanics is a Belgian CNC subcontract-machining shop that manufactures high-precision turned and milled components in small to large series for medical technology, connector, luxury, and mechanical-engineering customers across Belgium, Germany, the Netherlands, and France.

Ownership category

akta.pro rank

Product category

Precision Machining Services

NAICS

Machine Shops (332710), Precision Turned Product Manufacturing (332721)

SIC

Screw Machine Products (3451)

akta.pro primary industry

CNC Machine Tools (Turning, Milling, Machining Centers) (IMAHADAA)

Keywords

• CNC precision machining
• Precision turned parts
• CNC turning milling
• Contract manufacturing services
• Metal component manufacturing

Headquarters

HQ city

Lontzen

HQ country

Belgium

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Precision Component Manufacturing: Production of high-precision components in small, medium, and large series using CNC turning and milling. Revenue generated through manufacturing services with pricing based on complexity, materials, and production volume.
2. Supplier Services (Heat Treatment, Surface Treatment, Assembly): Monitoring and implementation of supplier services including heat treatment, surface treatment, and assembly operations. These complementary services are coordinated and delivered alongside component production.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

PJK Precision Mechanics manufactures high-precision CNC turned and milled components in small, medium, and large series for high-tech industries including medical technology, connectors, luxury, and mechanical engineering. The company operates a 17-machine park (Citizen, HAAS, Brother, Miyano, DÜRR) capable of complex geometries and multi-axis machining, and coordinates complementary services such as heat treatment, surface treatment, assembly, and prototype series management. Materials processed include metal, stainless steel, aluminium, brass, copper, plastic, and titanium.

Product overview

PJK Precision Mechanics is a precision machining services company offering CNC turning and milling for high-precision components in small, medium, and large series. The company's core offering centers on CNC precision machining services supported by 17 machines from leading manufacturers including Citizen, HAAS, Brother, Miyano, and DMG Mori. Complementary services include heat treatment, surface treatment, and assembly, all coordinated by PJK. Materials processed include metal, stainless steel, aluminum, brass, copper, plastic, and titanium. Markets served include medical technology, connectors, luxury, and mechanical engineering.

Differentiator

Problem solved

Functional benefit

Products and services

• CNC Precision Machining Services High-precision CNC turning and milling services for manufacturing precision components in small, medium, or large series, serving high-tech industries including medical technology, connectors, luxury, and mechanical engineering.
• Heat and Surface Treatment Services Subcontractor services for heat treatment and surface treatment of precision components, monitored and managed by PJK Precision Mechanics.
• Assembly Services Assembly services for precision components, coordinated and supervised by PJK Precision Mechanics alongside production.
• Prototype Series Management Quality assurance, coordination, and management of prototype series production carried out by qualified specialists at PJK Precision Mechanics.

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators4 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Frencken Group: Singapore-headquartered precision machining and mechatronics services group serving semiconductor, medical, analytical and industrial customers across Europe and Asia. Directly comparable business model of contract CNC machining for high-tech OEM customers.
• VDL Enabling Technologies Group (VDL ETG): Dutch precision machining and mechatronics supplier for semiconductor, medical, and analytical equipment OEMs. Comparable in serving high-tech European customers with complex multi-axis CNC components from a Western European base.
• AWL-Techniek: Dutch precision machining and assembly specialist serving high-tech OEM customers across Europe. Similar mid-market contract manufacturing profile with comparable multi-axis capabilities and quality system positioning.

Broad incumbents

• NTS Group: European precision manufacturer of mechatronic modules and machined components for semicon, analytical, medical and aerospace OEMs. Overlaps with PJK on precision CNC machining for high-tech customers, though at significantly larger scale and broader scope.
• Aalberts Industries: Listed Dutch industrial group with precision machining and surface treatment activities serving semicon, medical and general industrial customers. Larger, broader portfolio but overlapping precision-machining capabilities make it a relevant comparable.

Regional players

• Mecmesin: UK-based precision mechanical components and test equipment manufacturer with in-house CNC machining capability. Adjacent in precision mechanical components though focused on force/torque testing products rather than pure contract machining.
• Metron (Metron SAS): French precision machining services company supplying aerospace, medical and industrial customers. Comparable in serving French-market precision machining customers with similar CNC multi-axis capability from a Western European base.

Others

• Brother International (Industrial): Industrial division of Brother supplying the R650X1d machining centers used by PJK. Equipment supplier relationship that influences PJK's high-speed machining capability and capacity roadmap.
• HAAS Automation Europe: European operations of HAAS Automation, manufacturer of the UMC500 5-axis and VF-4 vertical milling machines that PJK operates. Equipment supplier, not a competitor, but a critical ecosystem enabler for PJK's 5-axis capability.
• Citizen Machinery Europe: European subsidiary of Citizen Machinery (the manufacturer of the Swiss-type lathes PJK operates). Not a direct competitor but the equipment supplier relationship and shared customer base in precision turning make it a strategically relevant ecosystem participant.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 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 PJK Precision Mechanics