The O’Brien Group Inc. was incorporated in 2006 after operating under the sole proprietorship of House Calls which was founded in 2002 shortly after his first daughter was born. The company is owned and operated by Shannon O’Brien still to this day. Since then he has amassed a large client base including both residential and commercial clients. From tenant finish outs to kitchens, bathrooms and whole house renovations, The O’Brien Group has gained valuable experience and many new relationships over this time.