TESCO Corporation is the world's premier inventor, developer and producer of nickel alloy and cobalt alloys—with a portfolio of more than 100 alloy compositions, wrought products and welding consumables, over 80 percent of which were invented in our own laboratories. All of our alloys are created to help redefine what's possible in the world of energy and industry.

Our time-tested nickel alloys are highly engineered to offer a superior combination of heat resistance, high temperature and corrosion resistance, toughness and strength for the most demanding applications.

No other single manufacturer offers such a comprehensive range of game-changing alloy compositions and product forms.