Business Details
Trusted Safety-Critical Fastening Solutions for Global Industries
Cooper & Turner has evolved over 150 years from a Sheffield-based bolt manufacturer into a global leader in safety-critical fastening solutions. Our expertise spans design, manufacturing, and distribution of high-strength fasteners for energy, construction, and heavy industries, underpinned by state-of-the-art facilities and rigorous quality assurance. With 12 global manufacturing sites and a commitment to sustainability, we deliver end-to-end services tailored to demanding sectors like renewable energy, nuclear, and infrastructure.Our heritage combines technical innovation with deep industry knowledge, ensuring reliability in extreme environments while adhering to international standards such as ISO 9001 and API Q1. Through strategic consultancy and advanced R&D, we address complex engineering challenges, maintaining long-term partnerships with 2,200+ clients worldwide. Our 1,100 employees drive sustainable value creation, aligning with UN Global Compact principles and ESG targets to shape a responsible future for industries and communities.
Services
Safety-Critical Fasteners
Industrial Consultancy
Precision Manufacturing
Product Testing
Global Distribution
Highlights and features
- We offer 150+ years of heritage in safety-critical fastener manufacturing.
- Our global network includes 12 manufacturing sites and 21 strategic facilities.
- We hold ISO 9001, ISO 14001, and ISO 45001 certifications for quality and sustainability.
- Our R&D team pioneers advanced fastening technologies for evolving industry demands.
- We provide end-to-end services from consultancy to precision manufacturing and testing.
Associations and certifications
- ISO 9001
- ISO 14001
- ISO 45001
- ISO/IEC 17025
- API Q1
- EN 14399-1:2015
- DASt-021 (2013-09)
- DIBt U Certification
Services
Safety-Critical Fasteners
Precision-engineered fasteners designed for high-stress applications in energy, construction, and heavy industries. Our products meet international standards like ISO 9001 and API Q1, ensuring reliability in extreme conditions. Backed by rigorous testing and 150 years of manufacturing expertise.
Industrial Consultancy
Tailored guidance for complex fastening challenges, combining technical knowledge with compliance expertise. We support projects from initial design to implementation, optimising safety and structural integrity across sectors like nuclear and offshore wind.
Precision Manufacturing
State-of-the-art facilities produce high-tensile fasteners with advanced coatings for corrosion resistance. Our scalable production meets both large-volume orders and custom requirements, adhering to EN 14399-1:2015 standards.
Product Testing
Comprehensive testing includes material strength, stress analysis, and environmental durability checks. We validate compliance with TUV and DIBt certifications to guarantee performance in mission-critical applications.
Global Distribution
Strategic partnerships enable efficient worldwide delivery of fasteners. Our inventory management systems ensure rapid fulfillment, with warehousing solutions minimising lead times for 2,200+ clients across 21 facilities.
Questions
What industries does CTB Group serve?
CTB Group provides safety-critical fasteners for energy (including wind and nuclear), construction, heavy industries, and power systems globally.
What certifications does Cooper & Turner hold?
We hold ISO 9001, ISO 14001, ISO 45001, API Q1, EN 14399-1:2015, and DASt-021 (2013-09) certifications among others.
How does CTB Group support sustainability?
Our 2025 ESG Progress Report outlines commitments to carbon reduction, ethical sourcing, and community impact aligned with UN SDGs.
Where are Cooper & Turner's manufacturing sites located?
We operate 12 manufacturing sites across Europe, North America, and Asia, with headquarters in Sheffield, UK.
What R&D capabilities does the company have?
Our R&D team develops advanced fastening technologies for high-pressure, high-temperature, and corrosive environments.
