SESTO Fasteners

SESTO Fasteners

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Independent, New Zealand-owned wholesaler of stainless steel seismic concrete fasteners. Proud distributors of ICCONS.

25/05/2026

An alternative to chemical anchoring. The Tunderbolt®PRO Thru-Screw.

20/11/2025

NEW! Thru-Bolt sizes now available: 12 x 150mm & 12 x 200mm, Stainless Steel & Galvanised. Seismic approved C1 & C2.

08/04/2025

Sesto Screwbolts are designed for high-performance applications where corrosion resistance and structural reliability are critical.

Used across NZ in coastal builds, commercial fit-outs, and seismic zones — they're tested, tough, and ready for the job.

✅ Stainless steel
✅ Seismic tested
✅ Trade supply available

Built for the conditions we work in.

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Address


5e Piermark Drive
Auckland
0632