The document lists major electromechanical projects completed by the author as head of projects for various companies over their career:
1. Projects for multiple companies including coke oven batteries, calcination plants, and piping jobs.
2. More piping, tankage, and plant jobs for another company including acid and refinery projects.
3. Infrastructure projects as COO of a company including water and sewerage networks.
The document outlines the author's extensive experience leading complex industrial projects across multiple sectors over many years.