Memorandum with different class of shares

I require assistance from an experienced corporate lawyer to revise my company's Memorandum of Association. I wish to modify the Memorandum to implement a multi-class share system. Specifically, I am seeking to craft provisions for three distinct equity classes - Ordinary Shares, Preference Shares A, and Preference Shares B and C - with varying voting rights, dividend privileges, and liquidation preferences attached to each. A thorough understanding of company law as it pertains to share capital, rights issue procedure, and amendments to constitutional documents is essential. The successful candidate will need to carefully draft the new Memorandum, outlining in precise legal terminology the customized attributes of all three share classes while ensuring full compliance with the Companies Act. Experience revising memorandums for investment/funding rounds and an demonstrated ability to clearly communicate complex corporate structures would be highly valued. I request proposals from lawyers adept at skillfully navigating the intricacies of share classification to accomplish this specialized legal rewrite.