Complex sentence: Im December 2009, the company hired 36 senior travel counsellors who has been with BCAA in British Columbia.Them in 2010, the purchase of ATCO Travel expanded its presense in Alberta.
Split into simpler sentences: Im December 2009, the company hired 36 senior travel counsellors who has been with BCAA in British Columbia. Then in 2010, the purchase of ATCO Travel expanded its presense in Alberta.