The people who know how to commission a 50-megawatt data center cooling system, balance a high-density power distribution panel, or troubleshoot a chiller under load learned it over ten to fifteen years of working alongside someone who knew more than them. That knowledge transfer pipeline is broken. Senior technicians are retiring faster than they can be replaced. The US loses over 400,000 skilled tradespeople per year to retirement alone.
The commercial MEP subcontractors building hyperscale AI infrastructure for Microsoft, Meta, and Google cannot find enough qualified people to staff their projects, and the projects are only getting bigger. Electrical work accounts for 45 to 70% of total data center construction costs. What those teams are working with today: paper checklists, outdated PDFs, and phone calls to the one senior technician who might know the answer.