Promec

What Promec does

Promec S.r.l. is an Italian engineering and manufacturing company founded in 1986 and headquartered in Caivano (Naples), Italy, operating a 8,000 square meter facility (4,500 sqm indoor) staffed by 60+ engineers, technicians, and skilled professionals. The company designs and fabricates high-precision mechanical parts and subassemblies for the railway rolling stock industry, with a particular specialization in bogies, bogie frames, body bolsters (light alloy and welded steel), brake system support frames, torsion bar subassemblies, and gearbox cases. Its offerings extend to custom jigs, rotating assembly fixtures, frontal and motorized platforms used in welding and maintenance operations, plus specialized test equipment such as the patented Railway Coil Spring Test Press (25 ton force), Railway Buffer Test Press (900 kN), Bogie Loading and Test Press, and a 1,000 kN Wax Injection Press used in aerospace investment casting.

The business is structured around three primary revenue streams delivered on a project-quoted, B2B enterprise basis: (1) one-time contracts for custom mechanical parts and subassemblies sold to railway rolling stock manufacturers (AnsaldoBreda, Alstom, Bombardier Transportation, Firema Trasporti, ZF Friedrichshafen, Alenia/Aeritalia) and operators (Trenitalia, NTV); (2) one-time sales of special machines and capital equipment (test presses and wax injection presses) to railway maintenance facilities and aerospace foundries (e.g., Europea Microfusioni Aerospaziali in the Rolls-Royce group); and (3) recurring maintenance, repair, and refurbishment services for bogies, gearboxes, and subsystems. Pricing is non-public and quote-based, tied to project specifications, with multi-year contracts typical. Go-to-market is direct enterprise sales with no intermediaries; the corporate website (promecsrl.eu) functions as the primary digital channel, and geographic reach evidenced by completed projects spans Italy, Germany, Belgium, Norway, Morocco, Taiwan, Brazil, and the United States.

Promec's defensibility rests on a stack of railway-specific certifications (IRIS, EN 15085 CL1, UNI EN ISO 3834-2:2006, S.G.C. ANSF-E.R.A., UNI EN ISO 9001:2015, UNI EN ISO 14001:2004), documented fatigue-test homologations to 10,000,000 cycles on certified platforms (V250, F90), and an industrial patent on the Railway Coil Spring Test Press. The company has remained privately held since 1986, with no disclosed external equity backing; its most recent material financing event was a €693,700.25 regional FESR Campania grant in October 2023 supporting €1,016,758.37 of energy-efficiency and photovoltaic investment at the Caivano plant.

Name

Promec

Legal name

PROMEC S.R.L.

Website

https://promecsrl.eu

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

51–100 employees

Short description

Promec S.r.l. is an Italian precision engineering and manufacturing firm (founded 1986, Caivano) that designs and fabricates railway rolling stock components (bogies, body bolsters, brake frames, torsion bars, gearbox cases), custom jigs, specialized patented test presses, and bogie/gearbox maintenance services for European rail OEMs and operators.

Ownership category

akta.pro rank

Product category

Railway Rolling Stock Components & Special Test Equipment

NAICS

Railroad Rolling Stock Manufacturing (336510), Railroad Rolling Stock Manufacturing (3365)

SIC

Special Industry Machinery (No Metalworking Machinery) (3550), Screw Machine Products (3451)

akta.pro industry

PRIMARYTLAKAIAD

Bogie/Truck, Wheelset & Bearing Shop Services (Reprofiling, Overhaul)

Transportation & Logistics/Vehicle & Equipment Maintenance, Repair & Services (MRO)/Rail Rolling Stock Maintenance & Repair

Keywords

• Precision mechanical engineering
• Railway bogie manufacturing
• Rolling stock components
• Special purpose machinery
• Industrial test equipment

Headquarters

HQ city

Caivano

HQ country

Italy

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom Mechanical Parts Manufacturing: Design and manufacture of high precision mechanical parts and subassemblies for railway rolling stock, particularly bogies. Revenue is generated through one-time project-based contracts for custom components.
2. Special Machines and Equipment: Design and realization of production lines, dies, special machines and equipment with high integration of hydraulics, pneumatics, electronics and automation. Custom-built equipment sold as capital goods.
3. Maintenance, Repair and Refurbishment Services: Ongoing services for maintenance, repair and refurbishment of bogies and complex subsystems including periodic revisions and gearbox repairs.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

PROMEC S.r.l. is an engineering and manufacturing company that fabricates high-precision mechanical parts and subassemblies for the railway rolling stock industry (with a specialization in bogies), designs and realizes custom jigs and tools, and manufactures special production and test machines and equipment with deep integration of hydraulics, pneumatics, electronics and automation. Its offerings are complemented by maintenance, repair and refurbishment services for bogies, gearboxes and complex rolling stock subsystems for Italian and international railway operators and OEMs.

Product overview

PROMEC is an engineering and manufacturing company established in 1986 specializing in high precision mechanical parts and subassemblies for the railway and aerospace markets. The company's product portfolio consists of four main categories: (1) Railway bogies including complete bogie assemblies and frames for electric trains and metros; (2) Railway rolling stock parts and subassemblies including body bolsters (light alloy and welded steel), brake system support frames, torsion bar subassemblies, and gearbox cases; (3) Custom jigs and tools including rotating assembly jigs, special fixtures, frontal platforms, and motorized platforms for welding and maintenance operations; (4) Special machines and test equipment including bogie loading and test presses, wax injection presses, railway buffer test presses, and coil spring test presses; and (5) Maintenance, repair and refurbishment services for bogies and gearboxes. The company operates a 8,000 square meter facility in Caivano, Naples with over 60 engineers, technicians, and skilled professionals.

Differentiator

Problem solved

Functional benefit

Products and services

• Complete bogies and bogie frames for electric trains and metros Turnkey complete bogie assemblies and bogie frames engineered and manufactured for metro, tram and electric train programs. Designed and fabricated under PROMEC's EN 15085 CL1 welding and IRIS-certified quality system with full NC machining, NDT, and CMM inspection in the 8,000 sqm Caivano facility.
• Light alloy body bolsters Light alloy body bolsters manufactured for urban metro vehicles, delivered with full inspection documentation under PROMEC's certified quality system.
• Welded steel body bolsters (with built-in compressed air reservoirs variants) Welded steel body bolsters for railway rolling stock, including variants with integrated compressed air reservoirs. Full fabrication including welding, stress relieving, NC machining, NDT, and CMM dimensional inspection. Fatigue test certified to 10,000,000 cycles on the V250 Belgium-Nederland variant.
• Welded steel brake system support frames Welded steel brake system support frames fabricated for railway rolling stock OEMs, with full in-house welding, stress relieving, NC machining, NDT, and CMM inspection.
• Torsion bar subassemblies Complete torsion bar subassemblies built from high-strength alloy steels with high precision parts and tight tolerances for railway rolling stock suspension systems.
• Gearbox cases and traction gearbox components Precision gearbox cases and associated components (oil labyrinths, shafts, flanges) for railway traction gearboxes, produced under tight tolerance NC machining with CMM dimensional inspection.
• Rotating assembly jigs Custom rotating assembly jigs for bogie frame subassemblies, designed for efficient welding operations. Variants include hydraulic clamp actuation ensuring constant closing force to prevent deformation during welding.
• Special fixtures and jigs for production lines Design and manufacturing of special fixtures and jigs forming the full equipment of a production line within a customer's welding workshop department, supporting quality welding positions and safe operator access.
• Frontal platforms for wagon head maintenance Mobile frontal platforms enabling work activity on the wagon head in maintenance depots. Movable on both workflow wheels and rail wheels with special lock keys safety system. Delivered to NTV S.p.A. for the Italo train program.
• Motorized platforms for wagon body side and roof maintenance Motorized travelling lift platform moving along the wagon car body with central and two lateral platforms for operator access to the wagon body side and roof during maintenance operations.
• Bogie loading and test press Homologation testing press for railway bogies that reproduces wagon body load to set up the bogie, adjust suspensions and check compliance with design specifications. Computerized controls with touch screen panel, automatic procedures, Wi-Fi gauge for dimensional data acquisition, and a database of bogie models, test procedures and results.
• Wax injection press for investment casting Industrial wax injection press for the investment (lost-wax) casting process with 1,000 kN maximum mold closure force and 5 liter maximum injection quantity per filling operation. Features temperature-controlled wax reservoir, mold pre-heating, quick-change double sliding table, pressure/speed controlled injection phase and computerized control system.
• Railway buffer test press Specialized testing equipment for rubber and hydraulic buffers at 900 kN maximum test load, supporting tests of single rubber elements or damping arrays used in railway buffers or traction hooks. Performs both load-driven and stroke-driven procedures via computerized control system with database of testing procedures and stored data.
• Railway Coil Spring Test Press (25 Ton force, patented) Patented 25 Ton force railway coil spring test press providing automatic testing, spring scragging, and inspection report generation showing height under load, load deflection test result, natural axle deviation under load (Bowing or Chasse), and transversal stiffness. Includes metal ribbon marker for spring test data and dedicated hydraulic crane for loading/unloading.
• 402B bogies periodic revision service Periodic revision service for 402B bogies, including inspection and refurbishment, performed under PROMEC's S.G.C. ANSF-E.R.A. certified proficiency management system.
• Sirio tram bogies periodic revision service Complete duty-planned repairing and restoring of Sirio tram bogies, including verification and replacement of components, performed for Ansaldo Breda SpA.
• ALE 724 Locomotor gearbox repair and restoration service Gearbox case complete repairing and restoring service for Trenitalia SpA's ALE 724 Locomotors, including bearing housing re-sizing and re-boring plus dimensional inspection with CMM.

Quantifiable outcome

• Fatigue test certification for 10,000,000 cycles on V250 Belgium-Nederland train welded steel body bolster
• +1 more outcomes

Named customers11 records

Segments3 records

Ideal customer profiles3 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 moves6 records

Expansion highlights6 records

Direct peers

• CAF MiiRA: Spanish railway component and rolling-stock subsystems manufacturer within the CAF Group. Direct peer producing bogies, traction and braking subsystems for the same global railway OEM market.
• Lucchini RS: Italian manufacturer of railway wheels, axles, axles boxes and complete bogies. Direct peer — same geography, same tier-1 railway OEM customer base, and overlapping product scope (precision rail vehicle running gear).
• Bonatrans (GHH-Bonatrans): Czech-based European manufacturer of railway wheels, wheelsets and bogie components supplying major OEMs. Direct peer in railway wheelset/bogie component manufacturing with similar tier-1 customer set.
• Maspero Prodotti Industriali: Italian precision-engineering company producing mechanical subassemblies, special machines and components for the railway sector. Closely comparable niche/regional profile to Promec with overlapping product mix.

Broad incumbents

• Hitachi Rail: Major rolling-stock OEM that absorbed AnsaldoBreda/Firema. Operates in the same procurement market where Promec competes and is itself a legacy customer reference for Promec's bogie and bolster work.
• ALSTOM: Global rolling-stock OEM and Promec customer. Sits in the same value chain at a much larger scale — acquires bogies/components from suppliers like Promec but also competes in-house for integration scope.
• Siemens Mobility: Global rolling-stock OEM with in-house bogie manufacturing and railway services. Comparable at the category level (rail vehicle systems) but vastly larger and vertically integrated relative to Promec's niche role.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/promec-engineering-and-manufacturing

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

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 Promec