~における (in, concerning, formal)

Naruhodō's law firm is 'one of the world's leading law firms in the energy sector'.

She wrote about gender bias in science.

In America, work occupies a very important part of life.

The Hayashi Trading Company is our sole agent in Japan.

A change in the law is threatening online sales in e-commerce.

The length per one degree of longitude at the equator.