Providing superior and sustainable lightweight metal solutions.
PSW Group is a leading recycler and producer of non-ferrous lightweight metals, specializing in magnesium and aluminum. We supply a broad range of products including secondary magnesium alloys, primary and secondary aluminum alloys, and tolling and chip recycling services. Our international production facilities in North America, Europe, and Asia provide us with a cross-continental network of reliable supply that is unrivaled in the industry.
As a leading metal recycler, PSW understands and proudly owns the responsibility of green manufacturing. From the sourcing of our raw materials to the management of our waste, we are committed to reducing our carbon footprint and promoting environmentally friendly practices at every stage of our production process. We invest in cutting-edge technologies to minimize our environmental impact, while maintaining our commitment to quality and reliability.
By assembling the industry talents and state-of-the-art technologies, we are continuously improving our processes to meet the evolving needs of our customers and the world around us. PSW will provide you with the ideal lightweight solutions to build your vision. Let us be your trusted partner in innovation and success.
Mission
To deliver superior and sustainable lightweight metal solutions that empower our customers’ innovations and success, and create lasting value through trusted partnerships.
Vision
To provide the highest quality raw materials, and advance circular manufacturing through innovation, quality, and environmental responsibility.
History
1974
TriALco, Inc was established in Chicago Heights, IL by three men with diverse industry experience and passion in metals.
1996
MagReTech was built in Bellevue, Ohio with a focus on magnesium recycling.
1998
Crown Metals CZ was founded in Litvino, Czech Republic.
2002
Crown Metals CZ officially enters into production.
2008
Crown Metals CZ successfully developed a process to convert waste dross into agricultural fertilizers.
2015
Crown Metals CZ achieved 100% waste-free production by turning re-processed dross into Environmental Authority approved agricultural fertilizers.
Crown Metals CZ was awarded with the International Environmental Responsibility Award by IMA for the innovative approach.
2016
MagReTech transitioned into its current ownership under PSW Group. Investment were made in new technologies and process improvements.
2018
MagReTech completed its plant expansion project with some of the world’s most cutting-edge magnesium recycling technologies.
2019
Crown Metals CZ transitioned into its current ownership under the PSW Group.
MagReTech introduced the first semi-solid magnesium chip recycling line in North America.
2020
MagRetech successfully reduced its carbon emissions by a significant 71.7% from its 2017 peak by introducing a new processing line.
MagReTech started the production of rare earth alloys.
PSW Light Metal (Japan) Ltd. was established.
2022
TriALco Inc transitioned into new ownership under PSW Group, changing its name to today’s Trialco Aluminum, LLC.
2023
Crown Metals CZ expanded production with a new production line.
2024
PSW Light Metal (Japan) began mass production, expanding PSW’s production footprint to Asia.
2025
A second production facility was established in Yamanashi, Japan, further expanding PSW’s production capability in Asia.
2026
PSW’s High Integrity Diecasting Center (HIDC) was established in Ohio, USA, with the aim to advance semi-solid casting in the North America.
Our Production Facilities
PSW Light Metal Japan
Magnesium Alloys & Chips, Aluminum Alloys | Japan
