The core activity of Trelag AG is the provision of services in the field of waste disposal and transport, specifically:
* Skip service: Provision of skips for the disposal of various types of waste such as excavated soil, sludge, concrete demolition, asphalt removal, mixed demolition, roof tiles, inert materials, gypsum, eternit, green waste, root stocks, bulky waste, combustible materials and old wood.
* Crane transports: Carrying out transports with cranes for various goods and materials.
* Personnel securing: Provision of personnel securing services using a mobile crane.
* Transports: Carrying out all types of transports.
* Additional offers: Operation of an electrical appliance and waste collection point, a natural stone warehouse and other services.