Why it matters

Remanufacturing

Recycling recovers metal. Remanufacturing keeps the engineering: a switch stays a switch, and a working component goes back to work.

Scrap is not waste. It is raw material.

The idea comes from a foundry. Finkelstein Metals, the family company of our founder, has made continuous-cast and extruded copper alloys from recycled metal since 1936. Scrap is raw material waiting for the right process.

T.E.S applies the same principle to electronics. Data-center hardware is often retired on a refresh schedule, while its boards, optics and chassis still have years of service left. We treat that equipment as raw material and build tested network hardware from it.

Retired rack-mount switches and servers stacked on a pallet, with a crate of network cards and cables beside it.

E-waste, 2022

A record year, mostly unrecycled

The world generated a record 62 million tonnes of e-waste in 2022. Only 22.3% was documented as properly collected and recycled.

62 millionTonnes of e-waste generated in 2022
22.3%Documented as properly collected and recycled
Source: UNITAR Global E-waste Monitor 2024

What stays in service

A working part goes back to work

Equipment is split by part type and each part type has its own recovery lane. What still works is rebuilt into a new product, built to a customer’s work order and tested before it ships.

RecoveredWhat happens to it
Boards and cardsRepaired and rebuilt. A card that cannot be repaired gives its working components to other cards.
ChassisTaken from scrapped switches, metal-worked, finished and repainted.
Power supplies and fansRefurbished and remanufactured.
Motherboards, CPUs and memoryRecovered for switches.
Cable and connectorsSFP, QSFP, QSFP56 and QSFP112, recovered from cable sent for recycling.
The full production flow

What it means for you

Enterprise-grade networking, built to your specification, at a fraction of the cost of new equipment, from a supplier that can still build what the original maker has stopped making.

Every unit is tested before shipment.

A finished switch packed in a box with foam end caps, a sealed box with a blank shipping label, and a roll of tape.