OneStone Consulting Ltd. is a management consulting company with global reach. Our services comprise strategic consulting, market research and media services. OneStone is mostly well known from its independent and up-to-date multi-client market reports.
We have a large number of high-ranked industrial clients, spread across almost 30 countries. Our customers are from the cement and other building material industries, environmental-, mining and other process industries, infrastructure sector, investors and consulting.
The company has been founded in 1997 in Hamburg in Germany and in 2019 has moved its headquarters to Varna at the Black Sea in Bulgaria.
| Est | 1997 |