About ISG
From world-class stock and same-day dispatch to bespoke value-add manufacturing and tailored stocking programmes — ISG delivers the complete supply chain solution for mission-critical interconnect requirements.
60,000+
Product lines in stock
35+
Years of expertise
1,000+
Global clients served
10
Specialist industry sectors
What We Offer
As the Authorised Distributor for TE Connectivity, ISG holds over 60,000 product lines in stock — but we are far more than a stockholding distributor.
Our sector-specialist technical teams, in-house value-add manufacturing capabilities and bespoke stocking programmes mean we become a true extension of your supply chain — reducing lead times, simplifying procurement and ensuring the right product arrives at exactly the right time.
Distribution Excellence
Holding over 60,000 product lines across wire & cable, heat shrink tubing, connectors, sleeving and terminals — all available for same-day dispatch on standard stocking profiles. As Authorised Distributor for TE Connectivity (Raychem), we deliver unrivalled availability backed by 35+ years of expertise. Every order is dispatched with full traceability documentation as standard.
Technical Expertise
Our dedicated technical specialists are trained through the ISG Technical Academy and embedded within specific industry sectors — not generalist sales staff. From aerospace wire harness specification to Formula 1 loom build, our team provides application-level guidance across 10 demanding market sectors. We help you select the right product, to the right specification, first time.
Value-Add Manufacturing
Beyond standard distribution, we offer comprehensive value-add manufacturing — transforming components to your exact production requirements. Cut-to-length cable processing, custom identification printing, product kitting, custom spooling and flexible packaging all serve to reduce your lead times and simplify your supply chain. Everything is completed in-house to our ISO 9001 quality management standards.
Bespoke Stocking
We design bespoke stocking packages tailored to your specific requirements — accommodating your production schedule, volume fluctuations and application-specific product profiles. Just-in-time inventory management, flexible order quantities and custom packaging are all available to match your operational needs precisely. Trusted by over 1,000 clients globally across aerospace, defence, motorsport and industrial sectors.
How We Work
Technical Consultation
Our sector-specialist team reviews your application, specification and programme requirements to advise on the right products and services.
Quotation & Stocking Design
We provide a comprehensive quotation and, for ongoing projects, design a bespoke stocking profile around your production schedule.
Order Processing
Orders are picked, processed and where agreed, value-add operations are completed in-house to ISO 9001 quality procedures.
Documentation & Dispatch
Every order ships with full traceability documentation. Same-day dispatch on standard profiles, 24-hour turnaround as default.
Ongoing Programme Support
Your dedicated account contact monitors your programme and supports evolving requirements throughout the life of your project.
Why Choose ISG
Same-Day Dispatch Available
Standard stocking profile available for same-day shipment across the full product range.
ISO 9001 & AS9120 Certified
Quality-assured to international aerospace standards — rigorous quality management at every step.
TE Connectivity Authorised Distributor
Exclusive Authorised Distributor for TE Connectivity (Raychem) Wire, Harness & Protection.
35+ Years of Specialist Expertise
Established 1987 — trusted by aerospace OEMs, defence primes and Formula 1 teams for over three decades.
Personal, Knowledgeable Service
The global supplier of niche electrical-mechanical solutions with the personal touch — always accessible.
Part of Diploma PLC (FTSE 100)
Financial strength and global backing as part of an international group delivering practical value-add solutions.