David Mellema

David Mellema serves as the Vice President of Preconstruction at The Weitz Company. He is leading a company‑wide transformation of the preconstruction function across all business units and product lines. Mellema is responsible for unifying teams, standardizing processes, and ensuring that preconstruction operates as a single, integrated organization. 

Mellema’s leadership is focused on aligning people, sharing resources, and driving consistency to elevate the accuracy, efficiency, and strategic value of the preconstruction process. Through his work, The Weitz Company is strengthening its ability to deliver predictable, high‑quality outcomes from the very start of every project. 

Long-Term Perspective

Mellema is committed to advancing The Weitz Company by elevating the preconstruction process through structure, accuracy, and strategic insight that set projects up for success. He develops strong teams, drives clarity, and creates confidence from the very beginning of every project.

Personal Interests

Mellema is passionate about helping people improve their lives. He and his wife actively support a local recovery home, where they provide a weekly meal and lead a Bible study. Through this ongoing commitment, they have found great joy in building relationships with the residents and witnessing their growth, resilience, and life transformation.