Methodology

摘要

The Top 200 league table is a ranking of the world's largest construction companies, based on sales revenues in 2013- either full or financial years, depending on individual accounting practices. It is compiled from a range of sources, including audited annual accounts, companies' own statements of revenues and information from reputable third parties. In some cases iC has estimated company revenues. The ranking is based on sales in US Dollars and the exchange rates were average figures for 2013.