What BW Service does

BW Service AG is a Swiss mechanical-maintenance contractor specializing in industrial plant and machinery service for capital-intensive process industries. The company, originally founded as Baumgartner AG in 1996 and headquartered in Utzenstorf (Canton of Bern), operates from three Swiss sites — Utzenstorf, Illnau-Effretikon in the Zurich region, and Sursee in Central Switzerland — with a workforce of more than 50 certified technicians delivering service around the clock. Its service portfolio spans plant service, machine service, assembly and disassembly, industrial and machine relocations, gear and pump service, metal/steel/pipe construction, engineering, 3D-CAD design, and fabrication/refinement; complementary products include automatic single-point lubricators (Schmierstoffspender), Simatherm induction heaters, Simatool bearing/seal tool sets, and Hartge acoustic cleaners (Akustikreiniger), the last three channeled through partnerships.

The company serves enterprise customers across food and beverage (e.g., Lindt & Sprüngli, Rivella, a leading Swiss chocolate manufacturer), steel (Stahl Gerlafingen), cement and construction materials (Vigier Ciment, Creabeton), packaging (Smurfit Westrock Swisswell), printing (Widmer Druck), and chemicals/pharmaceuticals. Notable technical differentiators include DIN EN ISO 9606-1 welding certification (MAG and E-Hand), millimeter-precise laser alignment, self-developed split brass bearings for screw conveyors, and custom-engineered auxiliary devices for component lifts up to 7,000 kg, with projects documented up to 12 tons in food-industry settings. The business model is project-based, quote-driven, B2B services billed on time-and-materials or per-project scope, with multi-year service agreements; revenue is not publicly disclosed. Since 2023, BW Service AG has operated as a subsidiary within the Hanseatic Power Service GmbH (HPS-Group), a Hamburg-based European industrial-service network focused on TIC+S (Testing, Inspection, Certification and Service) across Germany, Austria and Switzerland, with Stefan Rickli serving as sole Managing Director (Geschäftsführer).

Name

BW Service

Legal name

BW Service AG

Website

https://bws.ag

Company type

Private

Founded year

1996

Operating status

Operating

Headcount range

11–50 employees

Short description

BW Service AG is a Swiss mechanical-maintenance contractor providing plant service, assembly, disassembly, industrial relocations, and pump/gear repair to enterprise customers in food and beverage, chemicals, energy, paper, cement, and construction materials, operating from three Swiss locations with over 50 certified technicians.

Ownership category

akta.pro rank

Product category

Industrial Mechanical Maintenance Services

NAICS

Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance (811310), Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance (8113)

SIC

General Industrial Machinery & Equipment (3560), General Industrial Machinery & Equipment, Nec (3569)

akta.pro primary industry

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

akta.pro secondary industry

Hard Services (MEP/HVAC, Electrical, Plumbing) (BPABAAAA)

Keywords

• Mechanical maintenance services
• Industrial plant service
• Machinery assembly disassembly
• Industrial relocation services
• Pump and gear repair

Headquarters

HQ city

Utzenstorf

HQ country

Switzerland

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Mechanical Maintenance Services: Comprehensive mechanical maintenance services for industrial plants and machinery, including planned maintenance, emergency repairs, and overhaul projects. Revenue generated through project-based service contracts and time/material billing for specialized industrial maintenance work.
2. Industrial Assembly and Disassembly: Project-based revenue from complex assembly, disassembly, and installation services for production lines, machinery, and industrial equipment.
3. Engineering and Construction Services: Engineering services including 3D-CAD construction, plant design, and custom fabrication work for industrial applications.
4. Product Sales (Akustikreiniger): Distribution of acoustic cleaners as partner of Hartge, along with related support and service.
5. Tool Sales (Simatool, Simatherm): Resale of Simatool bearing and seal installation/removal tools and Simatherm induction heating devices for bearings and ring-shaped metal components.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

BW Service AG provides mechanical maintenance and industrial services for production plants and machinery, including planned maintenance, emergency repairs, assembly and disassembly of production lines, industrial and machine relocations, pump and gear repair, metal/steel/pipe construction, and engineering with 3D-CAD design. The company complements these services by reselling specialized maintenance products (automatic lubricators, induction heaters, bearing tools, acoustic cleaners) and delivers all offerings on a 24/7/365 basis through three Swiss service centers.

Product overview

BW Service AG is a mechanical maintenance services company offering industrial plant and machinery services alongside a portfolio of specialized products. The core services include plant service, machine service, assembly/disassembly, industrial relocations, gear service, pump service, metal construction, pipe construction, steel construction, engineering, 3D-CAD construction, and manufacturing/refinement. The product portfolio complements the service offering with four specialized tools: Schmierstoffspender (automatic lubricators) for ongoing machinery maintenance, Induktive Anwärmgeräte (Simatherm induction heating devices) for bearing and metal component mounting, Werkzeugsets (Simatool tools) for bearing and seal installation/removal, and Akustikreiniger (Hartge acoustic cleaners) for industrial equipment cleaning. Together, the services and products provide comprehensive mechanical maintenance solutions for industrial clients.

Differentiator

Problem solved

Functional benefit

Products and services

• Industrial Plant Service (Anlagenservice) Autonomous, efficient, and on-schedule maintenance of industrial plants and machinery, covering the full project lifecycle from planning and construction through to assembly and commissioning. Targeted at industrial enterprises in Switzerland.
• Machine Service (Maschinenservice) Maintenance and upkeep of industrial machinery, executed by BW Service's team of specialized technicians for industrial customers across Switzerland.
• Personnel Support (Personalunterstützung) On-demand mechanical staffing and personnel augmentation for industrial customers that need short-notice technical support, described by customer De Pretto Industrie as a flexible solution for short-term personnel needs.
• Assembly and Disassembly (Montage und Demontage) Professional assembly and disassembly of production lines, machinery, and industrial equipment, including heavy component handling (up to 12 tons confirmed by company record).
• Machine Moving (Maschinenumzug) Specialized transport and relocation of individual machines and production equipment for industrial customers, with project-based execution.
• Industrial Relocations (Industrieumzüge) Complete relocation of industrial production operations and whole production lines, often executed within tight windows (such as weekends) to avoid production interruption.
• Gear Service (Getriebeservice) Specialized service, repair, and testing of industrial gear units, performed at BW Service's service center infrastructure.
• Pump Service (Pumpenservice) Repair, overhaul, and testing of industrial pumps (including Sulzer pumps) carried out at BW Service's service center, with confirmed restoration of pumps to new-equipment output and vibration performance.
• Metal Construction (Metallbau) Custom fabrication and metal construction work for industrial customers, supporting maintenance and installation projects.
• Apparatus and Plant Construction (Apparate- und Anlagenbau) Engineering and fabrication of apparatus and small-to-medium industrial plant components for industrial customers.
• Pipe Construction (Rohrleitungsbau) Construction and installation of industrial piping systems for process plants and industrial facilities.
• Steel Construction (Stahlbau) Steel construction services for industrial customers, supported by certified welding procedures (MAG and E-Hand) per DIN EN ISO 9606-1.
• Engineering Services Industrial engineering services including tendering for steel construction projects and delivery of SUVA-compliant safety solutions.
• 3D-CAD Construction (3D-CAD Konstruktion) 3D-CAD design services supporting industrial plant, apparatus, and construction projects.
• Manufacturing and Refinement (Aufbereitung und Fertigung) In-house manufacturing and refinement capabilities supporting maintenance, fabrication, and relocation projects.
• Automatic Single-Point Lubricators (Schmierstoffspender) Automatic single-point lubricators for continuous lubrication of mechanical components in industrial machinery, supporting preventive maintenance.
• Induction Heating Devices (Simatherm) Simatherm induction heating devices for clean, efficient heating of bearings and ring-shaped metal components, replacing traditional methods such as hot oil baths and open flames.
• Simatool Tool Sets (Werkzeugsets) Ergonomically optimized Simatec Simatool tool sets for quick and safe installation and removal of bearings and radial shaft seals.
• Acoustic Cleaners (Hartge Akustikreiniger) Hartge sound-wave acoustic cleaners that use sound waves to create vibration and continuous particle movement, preventing deposit accumulation on industrial equipment surfaces.

Quantifiable outcome

• Complete equipment disassembly and transport completed in half the estimated time
• +2 more outcomes

Named customers10 records

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Hanseatic Power Service GmbH (HPS-Group)coreStrategic or Co-development Partner · 1 January 2023Since 2023, BW Service AG has been part of the Hanseatic Power Service GmbH (HPS-Group), a growing European industrial service company group based in Hamburg, Germany. The group specializes in TIC+S (Testing, Inspection, Certification, and Service) for machines and plants, supporting customers in maintaining and optimizing technical infrastructure. The partnership provides synergies in technical know-how exchange, joint project planning, and comprehensive service coverage across Germany, Austria, and Switzerland.
• HartgeminorChannel Partner/ Reseller/ DistributorDistribution partner for Hartge acoustic cleaners (Akustikreiniger). BW Service AG sells and supports the revolutionary sound wave cleaning technology that uses sound waves to create vibration and continuous particle movement, preventing deposits on industrial equipment surfaces.
• Simatec (Simatool, Simatherm)minorChannel Partner/ Reseller/ DistributorAuthorized reseller and daily user of Simatec tool products including Simatool bearing and seal installation/removal tools and Simatherm induction heating devices for bearings and ring-shaped metal components up to 1,200 kg.
• GBD GroupminorImplementation/ SI/ Consulting PartnerExpert partner for conducting certified welder testing according to DIN EN ISO 9606-1 standards. GBD Group provides external examination supervision for welding qualifications in MAG and E-Hand procedures.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Andritz AG: Austrian-headquartered process equipment manufacturer and service provider for pulp/paper, hydropower, and metals. Comparable to BW Service through its service business covering maintenance, overhauls, and plant relocations — particularly in paper machinery, which is BW Service's founding vertical.
• Sulzer Ltd. Swiss-headquartered pump and rotating equipment manufacturer with a substantial service business. BW Service is itself a service partner for Sulzer MC-series pumps; comparable in pump service, rotating equipment maintenance, and Swiss industrial customer base, though Sulzer operates globally and as a manufacturer-plus-service model.
• ISS A/S: Global facility services provider with significant Swiss operations delivering integrated facility management including technical maintenance. Comparable in serving industrial customers with multi-trade maintenance, but at vastly larger scale and broader service portfolio.
• Wärtsilä Services Switzerland: Global marine and energy services provider with industrial maintenance, condition monitoring, and field-service capabilities. Comparable in lifecycle services and rotating-equipment expertise, though primarily serving marine and energy customers rather than food/process industries.
• Apleona Switzerland: European facility management and industrial services provider operating in Switzerland. Comparable as a provider of technical building services and industrial maintenance to enterprise customers, though operating at broader scope including hard and soft FM services.
• Voith GmbH & Co. KGaA: German family-owned industrial group with significant service business for paper machines, drive systems, and hydropower plants. Directly comparable through paper machinery maintenance heritage (BW Service began with Papierfabrik Biberist contracts) and heavy industrial maintenance offerings.
• Bilfinger SE: Major European industrial services provider offering maintenance, turnaround, and engineering services to process industry customers. Comparable to BW Service in serving chemical, energy, and industrial customers with mechanical maintenance and plant shutdown expertise, but at significantly larger scale and broader geographic reach.

Regional players

• Instandhaltung Schweiz (or comparable regional MRO specialist): Smaller-scale Swiss industrial maintenance contractors operating regionally in similar verticals (food, chemical, paper). Direct competitors for project-based mechanical maintenance contracts, but typically without BW Service's HPS-Group network affiliation or proprietary product portfolio.

Direct peers

• Hanseatic Power Service GmbH (HPS-Group): Hamburg-based parent platform of BW Service AG since 2023, operating as a network of industrial service companies across Germany, Austria, and Switzerland with TIC+S focus. Directly comparable as a sibling-of-siblings peer operating the same mechanical maintenance and certification model across DACH markets.
• Stadler Service & Solutions (Stadler + Schaaf): German industrial service specialist focused on plant maintenance, assembly, disassembly, and industrial relocations. Closely comparable to BW Service in service scope, project-based delivery model, and DACH customer base.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

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Compliance1 record

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 BW Service