Ronald L. Honka, CPA, Joins Grassi & Co. as Audit Partner of Financial Services 17 November 2015 Share Grassi & Co. announced that Ronald L. Honka will be joining Grassi & Co. as an Audit Partner in the Financial Services group based out of the Manhattan office. Ron has more than 24 years of diversified experience in auditing, consulting, and due diligence across a variety of industries and specializes in the asset management/alternative investments industry. Read more.