PHOENIX, AZ, November 25, 2025 — Entrepix, Inc., a globally recognized expert in CMP and wafer cleaning, and a subsidiary of Amtech Systems, Inc., is pleased to announce today that it has entered into a representative's agreement with Eumetrys, appointing them as the exclusive sales representatives in France for all products including CMP replacement parts and upgrades and wafer cleaning systems, parts and upgrades.

“We are excited to partner with Eumetrys, whose expertise and network in the semiconductor industry in French countries align perfectly with our strategic growth objectives in Europe”, said Yann Visintainer, Director of Business Development for Europe. “This agreement allows us to bring our expertise in CMP and wafer cleaning closer to customers and accelerate our expansion in Europe,” added Visintainer.

EUMETRYS brings 20 years of experience in expert refurbishment, upgrades, and repair of semiconductor capital assets and has established themselves as a trusted representative for top-tier brands. The partnership is expected to deliver increased visibility, improved customer engagement, and sustainable growth for both organizations.

“Eumetrys is honored to represent Entrepix in France,” said Samy Venin, Director of Sales for Eumetrys. “Entrepix’s expertise in CMP covers everything from process development to tool reliability and post-CMP clean – this will be a tremendous value to our customer base as they bring on new processes and optimize existing ones,” added Venin.

The representative's agreement takes effect on Nov 7th, with initial activities focusing on customer outreach, new product launch support, training, and spare parts management.

About Entrepix Inc.

Entrepix Inc., a member of the Amtech Group, is a global leader in CMP solutions, offering parts, upgrades, process development, and wafer cleaning systems. Their high-quality replacement parts outperform OEM standards, delivering lower cost, faster delivery, and greater reliability. Entrepix also operates a state-of-the-art CMP foundry for advanced process development and wafer planarization. The company also manufactures and sells the industry’s leading double-sided wafer cleaning system for semiconductor and advanced substrate applications. Headquartered in Phoenix, AZ, Entrepix supports customers across the U.S., Asia, and Europe. Learn more at www.entrepix.com.

###

Company Contact:

Jason Brown

Vice President and General Manager

1-(602)-290-7742

Media Contact:

Megan Wendling

MW Associates

Phone: +1-(239) 530-8790