The company HSI is now part of Atlas Copco, a global leader in industrial equipment and services. Atlas Copco acquired HSI in 2012, incorporating its products and branding into its own portfolio. With a wide range of blower technologies available, including lobe, screw, compressor, and centrifugal blowers, Atlas Copco offers solutions for various applications and budgets. Its portfolio includes models such as the ZL Lobe Blower, ZS Screw Blower, ZB Direct Drive Turbo Blower, ZE/ZA Screw Compressor, ZM Multi-Stage Centrifugal Blower, ZHL Geared Turbo Compressor, and DZS Claw Blower.