With two industry-leading equipment divisions, SEMI-GAS® and VERSA-GAS™, a diverse suite of purifier solutions from ARM Purification, precision welding services from Apex Precision, and a full range of field services, we address ultra high purity and high purity gas delivery needs for a diverse range of rigorous applications, including semiconductors and electronics, pharmaceuticals and biotechnology, photovoltaics, manufacturing, research laboratories, universities and more.

Our Standard of Excellence for Your Standard of Business

Since 1968, customers have turned to AES for high-value systems engineering – including design, manufacturing, integration and training. Our excellence permeates our products, services, solutions and every industry we touch, to enhance the standard of business for hundreds of customers worldwide.

Applied Energy Systems, Inc. Downloads

SEMI-GAS Decaturion - Model D-ATP - AT-Plus Wall Mount System - Brochure

SEMI-GAS Centurion - Model C1-S - One Cylinder Semi Automatic Gas Cabinet - Brochure