Sunny Mak joined W.T. Rich Company in 2005 and has over 35 years of construction estimating experience. In addition to this extensive practical experience, Sunny also utilizes both a Master’s in Business Administration and a BS in Civil Engineering to lead the estimating team in the development of accurate and realistic conceptual and hard bid estimating. Sunny is also a critical part of our firm’s exemplary preconstruction due diligence and value management services.