Maintenance and cutting of trees, washing windows, masonry work, installation of ads and systems against birds, the assembly work, the realization of facades and roofs, or cleaning snow services are covered under the dangerous high-altitude work, which is better left to the professionals.

Work: - carpentry - trusses, battens, formwork - roofing - roofing - waterproofing - diffusion foil - plumbing - facades, elements - height - assembly of elements without scaffolding

Work at heights: -painting works - felling trees -washing windows and building envelopes - insulation work Roof repairs.

All work at heights, work at height using climbing equipment: - washing windows - facade coatings - installation of a glass facade - assembly of telecommunications equipment - assembly - masts, skylights - installation - blinds and blinds - demolition of industrial chimneys, chimneys - tree cross-sections.

Work at height using climbing equipment.