Person handling soil samples with labeled substrate jars and a checklist for base layers in landscaping (AI-generated)

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Gardening and Landscaping

Our Expertise in Sustainable Landscaping Projects

Preliminary and Existing Condition Surveys

As an independent testing laboratory, LLS supports you with comprehensive preliminary and site surveys in the fields of gardening and landscaping. Through the professional analysis of soils, building materials, and existing structures, we establish a solid foundation for planning, renovation, and new construction. Our impartial test results provide a clear basis for decision-making, minimize risks, and ensure the quality of your project from the very beginning.

Quality Assurance During Construction

We support you throughout the entire construction phase with regular inspections and analyses. Our quality assurance during construction helps identify problems early on and ensures compliance with the highest standards for long-term success. 

Blue-Green Infrastructure – Creating Retention Areas “Space for Water, the Future, and Sustainability”

We create space for stormwater - safely, efficiently, and sustainably. Using precise and customized infiltration calculations and the professional sizing of various infiltration systems in accordance with the requirements of DWA-A 138, we develop solutions for your construction project - sustainable and cost-effective. In this way, we help ensure optimal drainage, protect building structures, and lay the foundation for systems that function effectively over the long term.

Our services include, among others:

Guidelines from the VOB

Two workers in safety helmets and high-visibility vests examine soil samples and core probes near a water body with testing equipment on site (AI-generated)
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Preliminary and final inspections are not just a “nice-to-have,” but an essential part of construction work carried out in accordance with the VOB. They provide legal certainty, prevent change orders, and ensure long-term quality.