The Gill Corporation About the collaboration: USC and TGC have a collaborative partnership that goes back several decades. M. C. Gill and his wife, Ellen Gill, the founders of TGC, Stephen Gill, the ...

As one of the first in his family to attend college, he leveraged his new-found knowledge to become a pioneer in the field of plastics and to build M.C. Gill Corp., an El Monte company that today ...

Stephen Gill, chairman and CEO of The Gill Corp. in El Monte, was inducted into the Western Plastics Pioneers (WPP) Hall of Fame at the industry organization’s annual luncheon on Oct. 13.