Tier-1 OEMs across aerospace, defence, automotive, marine, railway and renewable energy specify Siechem because failure isn't on the table. Over 50 countries. 2,000+ active customers. Confidentiality always respected.
Trusted By
A representative sample. Many engagements are under NDA; logos shown are those we have permission to display.
Industry Verticals
HAL, BEL, BHEL, DRDO labs, ISRO contractors and MoD-empanelled defence OEMs trust our MIL-Spec wire for airframes, avionics racks, ground support equipment and missile systems.
Tier-1 OEMs across passenger, commercial and electric vehicle segments. High-temperature wire for ICE, battery management harnesses for EV, and wire harness supply for Tier-2 vendors.
Solar EPCs, wind turbine OEMs and energy storage system integrators rely on our TÜV-certified solar DC cable for utility-scale farms, rooftop installations and off-grid hybrid systems.
Naval shipyards, offshore platform contractors and marine equipment OEMs require IEC 60092 and DNV-GL approved shipboard cables for power, control and communication across vessel types.
Rolling stock OEMs, signalling contractors and metro construction projects specify our EN 45545-2 fire-rated rolling stock cables, signalling quads and track-side power cables.
Petrochemical EPCs, refinery contractors and hazardous area instrumentation teams rely on our BS 5308 instrumentation cables, ATEX-compliant designs and armoured fire-resistant variants.
Real estate developers, commercial contractors and data centre construction firms choose our fire-survival, low-smoke zero-halogen building wires and structured cabling solutions.
Process plant integrators, machine tool OEMs and robotics manufacturers depend on our flexible control cables, screened instrumentation cables and PROFIBUS-certified communication cables.
Selected Engagements
Real engineering challenges, custom solutions, measurable outcomes.
— Lead supplier, geostationary communications satellite program · 2023
Developed silver-plated copper, PTFE-insulated, 26 AWG hi-flex wiring in 8 strict color codes for satellite electrical assembly. Vacuum-baked, EOL outgassing <1% TML. Delivered 12 km within 90 days.
— Top-3 Indian renewable energy developer · 2024
Solar DC cable to TUV 2PfG 1169 in 6 mm² and 10 mm² sections. UV-stabilised for desert ambient of 55 °C. 1,200 km total delivered over 6 months. Zero field failures in first 18 months of operation.
— Tier-1 European auto OEM (under NDA) · 2024
Custom 50/70 mm² flexible battery wire to LV216-2 spec. High-voltage 800V rated, electron-beam crosslinked silicone insulation. Survives 150,000 km flex cycle test with no measurable property degradation.
— Alstom Transport · 2022–2024
Full EN 45545-2 HL3 fire-rated wiring package for 78 metro coaches. LSZH compounds, fire-survival circuits, signalling quad cables. Multi-year framework agreement with continuous on-site QA.
Global Reach