Consistently voted as one of the Top 25 Accounting Firms by Crains, ORBA is a certified public accounting and financial advis ... ory firm where individuals and stakeholders of small to mid-sized organizations go to build meaningful, one-on-one relationships with an experienced, resourceful, proactive business partner. What separates ORBA are the connections our clients develop in a one-on-one relationship with a proactive partner supported by the resources, people and expertise available within the firm. read more