cosben

What cosben does

Cosben is an Italian industrial equipment manufacturer, founded in 1976 by William Billi in Solara di Bomporto (province of Modena), that designs and builds specialized attachments and telescopic arms for excavators and other earthmoving machinery. Its flagship product is a telescopic arm capable of working at depths up to 42 meters underground, constructed using a proprietary structural steel formulation that achieves a 35% weight reduction versus competitors. The product portfolio spans the Compact Line (6–8 ton excavators), the Heavy Line (20+ ton excavators), industrial buckets, tire handlers for mining (3–11 ton lifting capacity), and attachments for bulldozers, wheel loaders, and telehandlers.

The company's underlying technical differentiation is mechanical and metallurgical: a proprietary steel formulation in the telescopic arm section, combined with hydraulic cylinder and multi-section boom architecture in the Clamshell variant, enables extended reach at reduced weight. Cosben holds a patent pending on the 40-meter Clamshell Telescopic Arm and holds ISO 9001 (since 2005) and TUV certifications. The firm customizes products to fit all major excavator brands, including Liebherr and Hitachi, and has executed flagship deep-excavation projects in Singapore (40m), London (35m, West End underground passage), Paris (35m, Metro), Hong Kong (27m), and Toronto (25m).

Cosben operates as COSBEN S.r.l., a privately held Italian company with 11–50 employees, no external funding, and no parent or subsidiary structure. Revenue comes from one-time equipment sales distributed through a global dealer network, with direct sales from the Italian headquarters. The go-to-market relies heavily on participation in international trade shows (Bauma, Conexpo, Intermat, Samoter, Eima, Matexpo), a multilingual website, and project-based selling to enterprise construction, mining, forestry, and agricultural end-customers. Current ownership rests with the Billi family, with Francesco Billi identified as the owner driving innovation.

Name

cosben

Legal name

COSBEN S.r.l.

Website

https://cosben-it.com

Company type

Private

Founded year

1976

Operating status

Operating

Headcount range

11–50 employees

Short description

Cosben is an Italian manufacturer, founded in 1976, that designs and builds proprietary telescopic arms, industrial buckets, and tire handlers for excavators and earthmoving machines, serving construction, mining, forestry, and agriculture end-customers through a global dealer network.

Ownership category

akta.pro rank

Product category

Construction Equipment Attachments

SIC

Construction, Mining & Materials Handling Machinery & Equip (3530)

akta.pro primary industry

Material Handling & Loader Attachments (Front Loaders, Telehandlers, Bale Handlers, Forks) (AFAAAAAC)

akta.pro secondary industry

Material Handling & Industrial Lift Vehicle Manufacturing (Forklifts/Telehandlers/Reach Stackers) (IMACAFAD)

Keywords

• Earthmoving equipment attachments
• Telescopic excavator arms
• Industrial bucket manufacturing
• Tire handling equipment
• Construction machinery parts

Headquarters

HQ city

Solaro

HQ country

Italy

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Equipment Sales: Sale of equipment attachments for earthmoving machines including telescopic arms, industrial buckets, tire handlers, and other accessories for excavators, bulldozers, wheel loaders, and telehandlers of all major brands.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Cosben designs and manufactures industrial attachments and telescopic arms for earthmoving machines and telescopic machines, equipping excavators of all major brands. Its flagship product is the Telescopic Arm (Braccio Telescopico) capable of working at depths up to 42 meters underground, alongside industrial buckets, tire handlers, and customization services for construction, agriculture, forestry, and mining applications.

Product overview

COSBEN is a manufacturer of industrial equipment for earth-moving machines and telescopic machines, established in 1976. The company produces a portfolio of attachments including Telescopic Arms (their flagship product with working depths from 20 to 42 meters), Industrial Buckets, Tire Handlers, and attachments for Bulldozers, Wheel Loaders, Excavators, and Telehandlers. The product line is organized into Compact Line (6-8 ton excavators) and Heavy Line (20+ ton excavators) for telescopic arms, with specialized Clamshell models for deep excavation, foundation work, underwater work, and slurry wall applications. COSBEN also offers customization services for excavators of all brands. The company serves agriculture, construction, forestry, and mining sectors with products designed for strength, speed, lightweight construction, and safety.

Differentiator

Problem solved

Functional benefit

Products and services

• Telescopic Arm (Braccio Telescopico) Telescopic arm attachments for excavators enabling deep excavation work up to 42 meters underground, featuring lightweight proprietary structural steel construction with 35% weight reduction compared to competitors; the world's largest telescopic arm weighs only 6.5 tons.
• Clamshell Telescopic Arm Clamshell telescopic arm combining hydraulic cylinder with multi-section boom for superior digging power in deep excavation, foundation, underwater work, and slurry wall applications; based on patent-pending 40-meter deep design.
• Industrial Buckets (Benne Industriali) Industrial buckets designed for resistance, reliability, and high performance across construction, agriculture, forestry, and mining applications, suited for excavators of all major brands.
• Tire Handlers (Manipolatori di Pneumatici) Equipment designed for mining and earthmoving industry for handling earthmoving tires, featuring body and bearing rotation combined with side shift function, with lifting capacity from 3 tons to 11 tons.
• Compact Line Telescopic Arm Telescopic arms designed for compact excavators from 6 to 8 tons, offering high maneuverability for easy transport between job sites.
• Heavy Line Telescopic Arm Telescopic arms designed for heavy excavators from 20 tons and above, engineered for maximum excavation depth with lower working pressure than competitors for easier machine positioning.
• High Dump Bucket Buckets with larger load volume than standard buckets, ideal for removing snow, loading wood chips, and similar high-volume applications.
• Heavy Duty Rock Bucket Heavy-duty rock buckets designed for severe applications, including Hitachi ZX850-870 configurations with Esco Ultralock teeth.
• Bulldozer Attachments Equipment and attachments for bulldozers used in construction, agriculture, and forestry applications.
• Wheel Loader Attachments (Caricatori Gommati) Equipment and attachments for wheel loaders used in various industrial applications including material handling.
• Telehandler Attachments (Macchine Telescopiche) Equipment and attachments for telehandlers used in material handling applications.
• Excavator Customization (Personalizzazione Escavatori) Customization services for excavators from all major brands, tailoring equipment for specific construction, agriculture, and forestry applications.
• Telescopic Arm TA1814 Telescopic arm model TA1814 for excavators, unveiled at Bauma 2022 in Munich as part of Cosben's telescopic arm product line.

Quantifiable outcome

• 35% weight reduction compared to competition
• +2 more outcomes

Named customers6 records

Segments4 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

Partnerships

Two partnerships are on record, tiered flagship.

• LiebherrflagshipStrategic or Co-development PartnerPartnership for equipping Liebherr R956 crawler excavators with Cosben's 35-meter telescopic arms. Used for prestigious underground construction projects including one of London's deepest underground passages in the West End.
• Liebherr FranceflagshipStrategic or Co-development PartnerCollaboration to manufacture the first 35-meter Telescopic Arm in Europe. The telescopic arm is installed on Liebherr R956 crawler excavator and used in Paris metro construction.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• JCB: JCB produces excavators, telehandlers, loaders, and a broad attachment portfolio. Its telehandler and construction-equipment customer overlap makes it a relevant broad incumbent, particularly for Cosben's telehandler and material-handling offerings.
• Liebherr: Liebherr manufactures construction, mining, and earthmoving equipment and supplies a broad range of work tools and attachments. Cosben has deployed 35-meter arms on Liebherr R956 excavators, making it both a commercial partner and a relevant incumbent comparator.
• Volvo Construction Equipment: Volvo Construction Equipment manufactures wheel loaders, excavators, articulated haulers, and associated attachments. Cosben's loaders, excavators, buckets, and custom earthmoving tools serve overlapping construction customers, although Volvo is a much broader OEM.
• Epiroc: Epiroc provides underground mining, rock-drilling, construction equipment, and hydraulic attachments. It is a broad incumbent serving the same mining and construction customers and an adjacent heavy-equipment attachment ecosystem.
• Caterpillar: Caterpillar offers construction and mining machines, work tools, and attachments through a global dealer network. Its installed base, channel, and earthmoving customer base make it a broad incumbent benchmark for Cosben.

Emerging players

• Montabert: Montabert supplies hydraulic breakers and other heavy attachments for construction, demolition, and mining. It shares Cosben's earthmoving and mining end users and attachment-manufacturing model, but is complementary rather than a direct telescopic-arm competitor.

Direct peers

• Engcon: Engcon develops tiltrotators and related excavator attachments that improve machine flexibility and productivity. Its technology and customer base overlap with Cosben's specialized excavator attachments, although it is more focused on tiltrotator systems.
• Geith: Geith produces excavator buckets, couplers, thumbs, rippers, and other ground-engaging tools. It is a direct product and customer peer in specialized earthmoving attachments and competes for the same dealer and contractor relationships.
• OilQuick: OilQuick makes automatic quick-couplers and attachment systems for excavators. It is comparable through excavator attachment integration and the same dealer-led construction equipment ecosystem, though its core product is coupler interfaces rather than long-reach arms.
• Kinshofer: Kinshofer manufactures excavator and loader attachments, including buckets, booms, grapples, and quick couplers for construction, recycling, rail, and mining. It is a close product and customer peer to Cosben's buckets, telescopic arms, and excavator attachments.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/cosben

Compliance2 records

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 cosben