Oxygen Service Company, Inc. (OSC) proudly serves Wisconsin with reliable gas, welding, and automation solutions. Since 1959, OSC has supported businesses with high-quality welding supplies, machines, robotic platforms, and automated cutting and welding equipment. Our Wisconsin location provides industrial, medical, and specialty gases, plus the region’s freshest dry ice—manufactured to order for maximum quality. With decades of expertise, our team delivers fast delivery, outstanding customer service, and trusted solutions to help Wisconsin businesses succeed.