Created in 2006 (United States), K SERIES own 129 sister brands and 1271 competing brands. K SERIES is a brand of Caterpillar, listed on the stock exchange of New York. K SERIES is part of the Farm & Heavy Construction Machinery activity sector.

Here is the evolution of interest in Caterpillar "sustainability" criteria around the world over the past five years. The graph shows the evolution of the search rate over time, where the value 100 indicates the week with the most searches.
What is the brand's web response on its sustainability
Result of Google's query: "K SERIES sustainability"
Sustainability -> Share price