ALLEGIS集团于1983年在美国马里兰州成立，1993年在欧洲建立国际业务总部，2007年集团重点开拓亚太区市场。集团客户超过50%来自FTSE100，90%为世界五百强企业。
ALLEGIS集团全资拥有的品牌为AEROTEK, TEK systems, Market Source, Stephen James, MLA, Aston Cartor几大品牌，分别为客户提供不同领域的专业人力资本服务。
艾利安人才服务有限公司是ALLEGIS集团在中国的子公司，在中国提供全方位人力资源管理顾问服务——猎头和人才外包业务等，其前身是必安管理顾问有限公司，具有政府认可的人才招聘和人才派遣专业资格。在2008年1月必安管理顾问有限公司与美国ALLEGIS集团合并成立的艾利安人才服务有限公司，成为ALLEGIS集团中的又一新成员。
Allegis Group is the global leader in talent solutions focused on working harder and caring more than any other provider. With more than US$11 billion in annual revenues and over 500 locations across the globe, our network provides businesses with a comprehensive suite of talent solutions — without sacrificing the niche expertise required to ensure a successful partnership. Our specialized group of companies includes: Aerotek, TEKsystems, Allegis Global Solutions, Aston Carter, Major, Lindsey Africa, Allegis Partners, MarketSource, and EASi. Visit to learn more.
Over the past decade, Allegis Group has extended its global footprint with a growing presence in Asia Pacific. In 2008, Allegis Group entered the China market as Allegis-BN, a joint venture with BN Management Consultants and in 2011, acquired Aston Carter and extended its Asia Pacific presence in Hong Kong and Singapore. In 2014, acquired Talent2, establishing a truly global footprint for its recruitment services, pairing Allegis Group’s operational leadership with Talent2’s geographical reach and understanding of the APAC market. This year the company also acquired Benchmark in China to further strengthen its existing business.