In 1972, Gregory opened his own private practice in Melbourne.Ten years later he expanded to become Gregory Burgess Architects, which today employs more than 10 architects.

• 1972年,格里高里在墨尔本开始了他个人的执业生涯。10年后,格里高里建筑事务所成立,该公司如今已成为一间聘有十多名建筑师的知名建筑事务所。