About Us

Weldstar Specialty Gases by PurityPlus® is able to offer a complete line of specialty gases manufactured and packaged to your specifications.  Our customer service and technical representatives have an average tenure at Weldstar at 19 years.  Because of their expertise and long tenure as well as our investment in maintaining our sophisticated laboratories, our customers can be assured that they are receiving the most accurate mixtures possible. 
By filling many specialty gases in-house, we can maintain strict quality controls and reduce lead times on all specialty gases that we produce.  Weldstar has been servicing the Northern Illinois, Northern Indiana and Southern Wisconsin area since 1936.  We are committed to creating value for our customers.  It is through our long-standing relationships with our customers that we have come to understand their specific needs. 
Our promise is to remain focused on the principle that our success is directly tied to the success of our customers.  
Contact us today via our website or 855-998-4875 to see how we can supply all of your specialty gas needs. 
Weldstar Team