Results-driven Preconstruction Manager with 35 years of experience in mechanical contracting, estimating, and construction engineering. Expertise in project budgeting, conceptual estimating, bid preparation, and value engineering. Proven track record of leading preconstruction efforts for HVAC, plumbing, and piping systems across commercial, industrial, and healthcare sectors. Adept at collaborating with owners, architects, engineers, and subcontractors to optimize project outcomes.