Mills Structures and Engineering Services SA provides engineering and construction services and solutions for infrastructure, real estate and industrial markets. It has a construction business unit and rental business unit segments. The construction business segment comprises formwork, braces, non-mechanized access equipment, mast climbing platforms, and scaffolding for the construction sector. It also provides technical assistance, project planning, detailing, and assembly. The rental business segment operates in the telehandler rental and sale market and also in construction, trade, and manufacturing markets. The company derives most of its revenue from the rental business segment.