MATHESON Select is our own premium brand of welding gases and related equipment offering today's welder the highest quality and reliably consistent performance.

Shielding Gases for Improved Welding Results: MATHESON Select Shielding Gases have been researched and formulated to provide improved welding performance in virtually any welding application.

Gases for Metal Fabrication: Count on MATHESON Quality and Delivery for ALL of your welding gas needs: including fuel gas, brazing gas, cutting gas, and heating gas.

Tools, Accessories, PPE, Filler, and more: MATHESON is your source for welding power sources, consumable products, safety equipment and supplies. We carry individual items as well as complete kits. Power tools too!

PROgram for Improved PROductivity: The MATHESON SelectPRO Program focuses on these three foundations of welding effectiveness: Productivity Improvement, Reduced Cost Per Weld, Optimization of Processes.

E3 Tungsten Electrodes - The Preferred Alternative: MATHESON Select E3 Tungsten Electrodes deliver superior arc starting, electrode lifetime, and overall cost-effectiveness.

MATHESON's Program for Welding Instructors and Students: Welding education is essential to our future position in a global economy … in construction, manufacturing, technology, engineering, and so much more.

Resonator Gases, Assist Gases, and Gas Equipment for Laser Applications: Our LaserPro line of gases and equipment is specifically designed to meet the purity and performance requirements for use in lasers.

Overview: Metal Additive Manufacturing (3D Printing) – Improve your productivity with our solutions for Gas Supply, Gas Control, Gas Purification, and more.