“咨询的”用英语怎么说

他们经营着一家为兼并收购业务提供咨询的公司。They manage a company offering advice on mergers and acquisitions.他把搞管理咨询的麦金西公司请来改组我们的高级管理机构.He brought in Mckinsey & Company , the management - consultant people, to reorganize our top administrati...