Mark is a recognized expert regarding the analysis of Critical Path Method (CPM) schedules. He’s a qualified expert witness. Mark was a contributing author and continues to provide updates and revisions to the AACE International’s (AACEi) Recommended Practice No. 29R-03 for Forensic Schedule Analysis (RP-FSA. He writes and speaks nationally and internationally on construction claim topics. Mark uses his expertise to help his client’s prepare, evaluate, and analyze delays, inefficiencies, acceleration, and damages on projects including transportation, power, medical, education, commercial, and high-rise buildings across the US and internationally. William A. Manginelli has extensive experience in project management, scheduling, construction change analysis, and surety completion on many types of projects including institutional, industrial, commercial, hi-rise, power and water, transportation, and marine construction. His expertise lies in the areas of construction management and the analysis of construction i