Real estate consultation, management, brokerage, and leasing services; real estate sales, namely, real estate agency services and real estate listing; real estate acquisition advisory services; real estate advisory, investment, and brokerage services; real estate services, namely, leasing, property management, and facility management for others in the field of commercial real estate; financial and investment services in the nature of purchasing and selling real estate for others; financial due diligence services in the field of real estate; real estate appraisal and valuation and escrow; real estate affairs; portfolio, asset and property management services; investment advisory services, namely, in relation to direct investment, equity and debt investments; closing and settlement; property development; product development services; all of the foregoing relating to real estate or real estate related services