Rockoff, Harlan, Rasof was started in 1987 as a merger of two companies, one of which had been in business for more than 30 years. It is a three-shareholder, 14-person firm, located on Oakton Street just a few blocks east of Crawford Avenue. Rockoff, Harlan, Rasof offers a variety of personal and business accounting, consulting and tax services. Some of its services include auditing, business valuation and litigation support, retirement planning, taxation services, and business and technology consulting.