John Bosher

With over two decades of leadership in the aerospace and manufacturing industries, I bring a strong foundation in project management, operations, and team leadership to the residential and commercial roofing sector. Prior to LB Harbors Roofing, Inc., I served in roles including Program Manager, Facilities Manager, Purchasing Manager, and Director of Health & Safety for multiple advanced manufacturing firms.

I hold a PMP Certification from the Project Management Institute and a Six Sigma Green Belt from USC, and I specialize in efficient project execution, vendor oversight, and safety compliance. Today, I leverage that experience to lead operations, implement quality control systems, and deliver tailored roofing solutions for Bay Area property owners and managers.