Blenko Glass Company has been a family owned and operated company since 1893. The company is located in Milton, WV since 1921. Exquisite color, skilled craftsmen, and imaginative designs have made Blenko famous in the time-honored craft of hand-blown glass. In a world of ever increasing automation, the craftsmen at Blenko pride themselves in paying particular attention to the forms and designs of their handmade ​​products.

The current president of Blenko Glass is Dr. John Blenko. He is the great-grandson of the company's founder, William J. Blenko. Dr. Blenko practiced as an anesthesiologist for 33 years, and was named the president of the company upon the death of his father, Walter J. Blenko, Jr.,  in 2019.