Bondura Technology

What Bondura Technology does

Bondura Technology AS is a Norwegian private limited company founded in 1986 (originally as Bolt Norge AS, renamed in 2013) that designs and manufactures expanding pin solutions to customer specifications. Headquartered in Bryne, Norway, on the southwestern coast near Stavanger, the company operates with 11–50 employees and sells to industrial end-markets including oil & gas and marine, lifting and handling, heavy machinery, mining and quarrying, transport, and amusement infrastructure. Cited end-users include Transocean, Stena Don, Equinor/Statoil, Sandnes BYDRIFT municipality, NOV, Palfinger, Setra, and Alme Maskin.

The core product platform is the patented bondura expanding pin, which uses conical sleeves that expand radially to create full 360-degree contact between pin assembly and support bore, eliminating wear, tear, ovality, and fretting associated with traditional cylindrical pins. The portfolio spans PIN types 6.6, 4.0, 6.1, 6.2, 3.3, Dual32/66, BX, Tower Crane 2.0, and an LMP variant integrating sub-supplier load-monitoring electronics rated at 0.3% of full scale, plus the VIBRALOCK mechanical locknut system, Multi Tools and Sleeve Extractors for installation and removal, and assembly paste. The technology is DNV Type Approved and ABS PDA-certified, supported by more than 20 granted patents across Norway, Europe, and the United States and ISO 9001:2015 quality certification.

Bondura combines direct enterprise sales with in-house engineering design assistance and a worldwide sales representation network covering Sweden, the Czech Republic, Germany, Belgium, the Netherlands, Indonesia, Turkey, Mexico, Singapore and selected ASEAN countries, Austria, Kuwait, the UK, and Africa. Revenue is generated from one-time hardware sales of custom-engineered pin assemblies and accessories, engineering services for design optimization, and rental or purchase of installation and removal tools. Pricing is quote-based and not publicly disclosed.

Name

Bondura Technology

Legal name

Bondura Technology AS

Website

https://bondura.no

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

11–50 employees

Short description

Bondura Technology AS is a Norwegian manufacturer of patented expanding pin (bondura) solutions and the VIBRALOCK locknut system, sold on a custom, engineering-supported basis to industrial customers in oil & gas, marine, lifting, mining, heavy machinery, and infrastructure markets.

Ownership category

akta.pro rank

Product category

Industrial Mechanical Fasteners

NAICS

Fastener, Button, Needle, and Pin Manufacturing (339993)

SIC

Bolts, Nuts, Screws, Rivets & Washers (3452), Screw Machine Products (3451)

akta.pro primary industry

Seals, Gaskets & Fluid Connectors (O-rings, packings, rotary seals, quick couplers) (IMAHAGAI)

Keywords

• Expanding pin technology
• Pivot pin solutions
• Mechanical locknut systems
• Industrial fastening solutions
• Load monitoring pins

Headquarters

HQ city

Bryne

HQ country

Norway

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Pin Products and Solutions: Bondura designs and manufactures pin solutions to customer specifications, selling patented expanding pin technology products including various pin types (6.6, 6.1, 6.2, 3.3, 4.0, 6.0, Dual, BX, Tower Crane) and accessories like assembly paste and multi-tools. Products are sold directly and through global sales partners to industrial customers.
2. Multi Tool Rental and Purchase: The bondura Multi Tool and Sleeve Extractor products are available for both rental and purchase, providing flexible access to disassembly tools for customers who need to remove bondura pins.
3. Engineering Services: Engineering department provides design assistance, 3D models, assembly drawings, and technical documentation to optimize customer designs and ensure best functionality while minimizing downtime and maximizing lifetime for pin assemblies and equipment.
4. Custom Non-Standard Solutions: Development of special non-standard pin solutions required by customers including asymmetric designs, non-circular pins, eccentric solutions, and special material requirements.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels7 records

Core offering

Bondura Technology AS designs and manufactures expanding pin solutions to customer specifications, based on its patented bondura® conical sleeve technology. The company produces a portfolio of pivot pin types (6.6, 6.1, 6.2, 3.3, 4.0, 6.0, Dual, BX, Tower Crane, LMP), the VIBRALOCK® mechanical locknut system, specialized Multi Tools and Sleeve Extractors for assembly/disassembly, and Assembly Paste accessories. Products are engineered for harsh industrial environments including offshore drilling, marine, cranes, mining, and heavy machinery, and are supported by in-house engineering services.

Product overview

Bondura Technology AS offers a comprehensive portfolio of patented expanding pin solutions under the bondura® brand, complemented by mechanical locknut technology (VIBRALOCK®), specialized installation/removal tools (Multi Tools, Sleeve Extractors), and accessories (Assembly Paste). The core product line includes multiple PIN types (6.6, 4.0, 6.0, 6.1, 6.2, 3.3, Dual32, Dual66, BX, Tower Crane 2.0, LMP) serving diverse industrial applications, from standard joint connections to specialized applications requiring bearing protection, load monitoring, or quick-access installation. The VIBRALOCK® locknut system addresses vibration-induced loosening in structural bolting. Multi Tools (140, 200, 400) and Sleeve Extractors (070) enable efficient maintenance of bondura® pins across various size ranges. All products are supported by engineering services, documentation packages (Types A, B, C), and the bondura® Technical Handbook, with solutions targeting industries including Oil & Gas, Marine, Construction, Mining, and Renewable Energy.

Differentiator

Problem solved

Functional benefit

Brands

• VIBRALOCK®: A patented mechanical locknut system that makes annual inspection and re-torque checks of structural bolts redundant. Based on two nuts working on different thread diameters and pitches.
• bondura® Multi Tool
• bondura® Sleeve Extractor

Products and services

• bondura® PIN type 6.6

Quantifiable outcome

• Maintenance cost reduced to one-third of new device cost
• +3 more outcomes

Named customers7 records

Segments7 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators5 records

Recent moves11 records

Expansion highlights6 records

Broad incumbents

• Bossard Group: Bossard is a global industrial fastener and assembly technology provider with engineering services. While broader and catalog-focused, Bossard overlaps with Bondura in serving industrial OEMs with fastener engineering and supply chain solutions.
• Hilti: Hilti manufactures premium anchors, fasteners, and tools for construction and industrial markets. Comparable technology and engineering-driven positioning, though Hilti is significantly larger and broader in scope than Bondura's specialty pin focus.
• Würth Industrie: Würth's industrial division supplies fasteners, assembly parts, and C-Part management to OEMs globally. Comparable to Bondura's industrial customer base, though Würth operates a much broader catalog fastener model rather than patented specialty pins.
• Misumi Group: Misumi is a major industrial component manufacturer and distributor including custom pins and mechanical parts. Comparable in serving industrial engineers with configured components, though at much larger scale and broader catalog.
• SKF (Industrial Division): SKF provides bearings, seals, and condition monitoring for rotating and pivoting equipment. Comparable in addressing reliability issues in heavy industrial pivot joints, though SKF is a much larger diversified industrial incumbent.

Direct peers

• The Crosby Group: Crosby manufactures rigging, lifting, and marine hardware including specialized pins and shackles. Comparable end markets (marine, lifting, offshore) and mission-critical use cases where Bondura's expanding pin technology is deployed.
• Lindapter: Lindapter manufactures specialized steelwork clamping and fastener solutions for construction and industrial applications. Highly comparable to Bondura as both are niche manufacturers of patented mechanical connection/fastening solutions serving heavy industrial customers with engineered-to-order products.
• Enerpac: Enerpac produces high-force tools and solutions for industrial maintenance and construction. Comparable customer base (oil & gas, marine, mining, heavy machinery) and a similar model of delivering engineered bolting and joint integrity solutions for mission-critical applications.

Emerging players

• Phillips Screw Company: Phillips Screw Company specializes in patented fastener designs. Comparable as a niche IP-driven fastener innovator, though operating in a different application segment (general construction fastening) versus Bondura's heavy industrial pivot joints.

Regional players

• Norelem Normelemente: Norelem supplies standardized mechanical components including pins and dowels to industrial customers. Comparable product category but operates as a broad catalog supplier rather than Bondura's patented specialty pin model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/bonduratechnology
• LinkedInlinkedin.com/company/bondura-technology
• YouTubeyoutube.com/channel/bondura

Compliance4 records

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 Bondura Technology