American Welding & Gas operates 40 welding locations and 5 propane locations in eight states. George Golliday will become president and CEO of Scott-Gross Company Inc. and American Welding & Gas Inc. ...

Raleigh, NC-based gases and welding supplies manufacturer and distributor American Welding & Gas acquired Grant Hagberg Co, effective May 14. Terms of the transaction were not disclosed. Operating ...

The overall mortality and the incidence of cancer have been studied among male employees at a plant producing calcium carbide. The cohort was defined as all men employed at the plant for at least 18 ...

An efficient method for the construction of 1,2,3-triarylindoles through one-pot multicomponent reactions using calcium carbide, 3 mol of iodoarenes, and aromatic amines as starting materials was ...