Althoff & Lang GmbH

Althoff & Lang excels in determining and assessing soil structures, collaborating closely with clients to develop tailored solutions that protect and secure sites against settlement damage and associated costs. Their expertise spans from preliminary investigations and subsoil report preparation to construction project support and foundation work acceptance.

The company offers specialised reporting on legacy issues related to contaminated sites, particularly those with histories of intensive commercial and industrial use. Environmental hygiene reports can address potentially contaminated soil and groundwater, identifying pollution sources and providing appropriate disposal solutions.

The company also provides expert advice on the renovation, dismantling and recycling of old buildings in environmentally conscious ways, identifying reusable materials and ensuring the sustainable disposal of building materials containing pollutants in accordance with current sustainability principles.

Using its extensive experience in dismantling and excavation planning, as well as construction supervision, the team of specialist planners, engineers and experts delivers professional planning and management services from start to finish. This includes the development of demolition and shoring statics and accurate cost estimations for such works.

Landfill and excavation services are provided by a multidisciplinary team of geographers, geologists, biologists and civil engineers, which collaborates with urban planning partners to ensure the long-term economic and sustainable viability of projects and provides innovative solutions from conception through to implementation.

Hydrology reporting services are available to support planning for tasks related to groundwater and surface water. Field investigations are also conducted to collect samples for further analysis using techniques such as ram core soundings, core drilling (asphalt/concrete), construction of groundwater measuring points, plate load testing (static or dynamic) and building substance assessments.

In addition, Althoff & Lang offers laboratory testing, reporting, analysis and experimental studies, covering a wide range of requirements.

The company’s diverse client portfolio includes Metropol Immobiliengruppe, Goldbeck, RheinEnergie, Interbeck and Interboden.