"Wirtgen Group is an internationally operating German company in the construction industry. The company's core business is the development and production of machinery for road construction ...
and maintenance.
Wirtgen Group employs around 8,500 people around the world and its annual turnover is around 3 billions €. It also has local manufacturing plants in Brazil, China, and India, 55 distribution and service offices and over 150 authorized dealers around the globe." - (en.wikipedia.org 11.08.2021)
