(773)485-1397 McGrath Accounting & Consulting Group. I Chicago reviewsbr 5 Star Reviewbr br So my best friend owns his own business, though for the life of him he can't keep up books for anything. I was asked to help him find a good accountant, and stumbled across Sean with McGrath Accounting. They have helped him so much it's crazy, and I would totally recommend them to anyone looking for great accounting services with excellent customer service for reasonable prices. They are really pretty fantastic! Plus they only use cloud-based technologies so they both can access all the information from anywhere.br br McGrath Accounting & Consulting Group.