Corning (www.corning.com) is one of the world's leading innovators in materials science, with a 166-year track record of life-changing inventions. Corning applies its unparalleled expertise in glass science, ceramics science, and optical physics, along with its deep manufacturing and engineering capabilities, to develop category-defining products that – 更多...
i had only part-time job there, but i know this company. it's very good. help contractor to finish relay protection and arc flash calculation. provide sugesstion and check their works