Elettromeccanica Bonato

What Elettromeccanica Bonato does

Elettromeccanica Bonato S.r.l. is an Italian, family-owned electromechanical service company founded in 1969 and headquartered in Gorgonzola (Milan metropolitan area). The firm specialises in the repair, rewinding and maintenance of electric motors of all types and power ratings, including low and medium voltage motors, brushless motors, electrospindles, ZF adaptors and gearboxes, plus associated power/signal cables and drive electronic boards. Service delivery is anchored by a 8,500 sq.m. production facility housing a mechanical department, a rewinding department using VPI vacuum autoclave technology, and a test room capable of vibration/noise analysis, thermographic analysis, Tan Delta, surge test, IP polarisation index, winding, functional, short-circuit and load tests at nominal voltage up to 6000V. The mechanical department can handle motors weighing up to 30 tonnes and process shafts longer than 5 metres.

The company's commercial model is project-based professional services with spare parts sold alongside repair work, supported by mobile workshop-equipped vehicles for national and international on-site intervention. Customers are industrial enterprises across vertical segments (industrial manufacturing, aerospace, automotive, heat treatment), with the engineering team also offering prototype motor design and manufacturing to customer specification. Go-to-market is enterprise field sales with on-site technical support rather than indirect channels. Pricing is quote-based and not publicly disclosed, reflecting the customised nature of each repair, rewinding or maintenance job.

The competitive position rests on regulatory and partnership credentials: ISO 9001:2015 (since 1999), ISO 45001:2018, ATEX IEC 60079-19:2019 (since 2011), status as the first Siemens S.p.a. authorised repair centre in Italy (since 1985), and Innomotics Approved Advanced Partner status for LVM and HVM motors. The firm employs 40 people across the second and third generations of the Bonato family leadership, operates without external investors, and has no disclosed revenue, parent company, or subsidiaries.

Name

Elettromeccanica Bonato

Legal name

Elettromeccanica Bonato S.r.l.

Website

https://elettromeccanicabonato.com

Company type

Private

Founded year

1969

Operating status

Operating

Headcount range

11–50 employees

Short description

Elettromeccanica Bonato is an Italian family-owned service firm specialising in the repair, rewinding and maintenance of electric motors. Founded in 1969 and based in Gorgonzola, it serves industrial manufacturers across aerospace, automotive and heat treatment sectors via on-site and workshop operations.

Ownership category

akta.pro rank

Product category

Electric Motor Repair Services

NAICS

Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance (8113)

SIC

General Industrial Machinery & Equipment (3560)

akta.pro primary industry

Electrical, Instrumentation & Controls (E&I) Maintenance (IMAIACAE)

Keywords

• Electric motor repair
• Motor rewinding services
• Industrial motor maintenance
• Electromechanical workshop services
• ATEX motor service

Headquarters

HQ city

Gorgonzola

HQ country

Italy

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Electric Motor Repair Services: One-time and recurring repair, rewinding and maintenance services for electric motors of all types and power ratings. Includes ordinary and extraordinary maintenance, on-site services, and diagnostic testing. Revenue generated through service fees for repair work, with spare parts sold alongside services.
2. Spare Parts Sales: Well-stocked spare parts warehouse providing components for motor repairs. Parts are sold alongside repair services.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Elettromeccanica Bonato S.r.l. provides repair, rewinding, and preventive/corrective maintenance services for industrial electric motors and electromechanical equipment. The company operates from a workshop in Gorgonzola, Italy with approximately 40 employees and also delivers on-site interventions through mobile workshops, serving industrial clients across Italy. As a Siemens authorized repair centre since 1985, it supports OEM-spec motor servicing alongside ATEX-certified work for explosion-proof equipment.

Product overview

Elettromeccanica Bonato is an electromechanical service company specializing in the repair, rewinding, and maintenance of electric motors. The company operates as a unified service provider offering low and medium voltage motor maintenance, brushless motors and electrospindles service, motor testing, electric motor prototyping, and on-site services. These services are delivered through specialized workshop departments including mechanical, rewinding, and testing facilities, supported by a team of 40 trained technicians and mobile workshop vehicles for on-site interventions.

Differentiator

Problem solved

Functional benefit

Products and services

• Electric Motor Repair Service Diagnostic, mechanical, and electrical repair services for industrial electric motors and rotating equipment, performed for industrial customers either at the company's workshop in Gorgonzola or on customer sites via mobile workshops.
• Motor Rewinding Service Rewinding of stators and rotors for industrial electric motors that have suffered winding failure, restoring motors to OEM-equivalent operating condition.
• Preventive and Corrective Maintenance Service Preventive maintenance programs and corrective maintenance interventions for industrial electric motors, aimed at reducing unplanned downtime and extending equipment life.
• On-Site Mobile Workshop Service Deployment of mobile workshops to customer facilities to perform on-site motor repair, rewinding, and maintenance, eliminating the need to dismantle and transport large or installed motors.
• Siemens Authorized Motor Repair OEM-authorized repair and servicing of Siemens industrial electric motors, performed under Siemens authorization held since 1985.
• ATEX-Certified Motor Repair Repair and rewinding of explosion-proof (ATEX-rated) electric motors for use in hazardous industrial environments, requiring ATEX-certified processes and facilities.

Quantifiable outcome

• Handle motors weighing up to 30 tonnes
• +2 more outcomes

Segments4 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Two partnerships are on record, tiered core.

• Siemens S.p.a.coreTechnology or Integration · 1 January 1985First Siemens S.p.a. authorized repair centre in Italy since 1985. The company's technical skills and expertise, combined with high quality workmanship, led to recognition as authorized repair centre for Siemens low voltage motors. Status confirmed through SIEMENS APPROVED PARTNER INDUSTRY SERVICE - Low Voltage Motors certification.
• InnomoticscoreTechnology or IntegrationInnomotics Approved Advanced Partner status for LVM-HVM (Low Voltage Motors - High Voltage Motors). Partnership enables authorized repair and service of Innomotics motors.

Scale indicators4 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• Menzel Elektromotoren: German independent motor manufacturer and service provider specializing in custom and large industrial motors, including rewinding and rapid repair services. Menzel is one of the closest direct competitors to Bonato in the European independent motor repair specialist segment.
• BEN Buchele Elektromotorenwerke: German manufacturer and repair specialist for industrial electric motors, including large-frame machines. BEN is a direct competitor to Bonato in the European medium-voltage and special-purpose motor MRO segment with similar capabilities in rewinding and repair.
• EMZ Elektromotoren: German independent motor repair and rewinding specialist serving industrial customers across Europe. EMZ is a direct peer to Bonato in the niche of independent electric motor repair with comparable capabilities in rewinding, testing, and on-site services.

Broad incumbents

• Siemens: Global industrial OEM that Bonato is an authorized repair center for. Siemens' low-voltage motor business was spun off into Innomotics, but Siemens remains a critical OEM partner and a broader incumbent that also offers motor services through its own network.
• Voith: German industrial services and equipment manufacturer with motor and drive service capabilities. Voith's service network competes with Bonato in industrial maintenance and provides a comparable benchmark for service-driven industrial businesses in the DACH region.
• Innomotics: Siemens' motors and large drives spinoff, where Bonato holds Approved Advanced Partner status for LVM and HVM. Innomotics is a major OEM of low and high voltage motors and operates its own service network globally, making it both a partner and a broader competitor for large enterprise service contracts.
• Sulzer: Swiss industrial services company operating service centers for rotating equipment repair, including motors, pumps, and compressors. Sulzer competes with Bonato for industrial maintenance contracts and has a broader service portfolio across rotating machinery.
• WEG: Brazilian motor manufacturer with a strong European service presence and global authorized service partner network. WEG offers motor repair services and overhauls that compete directly with Bonato's offering, particularly in industrial verticals.
• Indutrade: Swedish industrial technology company that acquires and operates niche industrial service businesses across Europe. Indutrade's decentralized model of independent subsidiaries is comparable to Bonato's specialist positioning and represents a potential acquirer or roll-up peer in the European industrial MRO segment.
• ABB: Global leader in electric motors and drives with a worldwide service footprint. ABB's Motion business offers motor repair, remanufacturing, and digital condition monitoring services that compete with Bonato for large industrial accounts, particularly in EMEA.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/elettromeccanica-bonato-s-r-l-

Compliance5 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 Elettromeccanica Bonato