The core activity of aquarus GmbH is the provision of services in the planning, construction and maintenance of pipeline systems in various industries, particularly in industry, water, gas and heat supply as well as building services. The specific activities include: pipeline construction, project and construction management in pipeline and plant construction, condition assessment in pipeline and plant construction, training in the assembly and maintenance of pipelines and plants, personnel leasing for pipeline construction, and trade in technical products and tools in the gas and water supply.