Sandra Rietveld

Sempergreen® is the world’s largest supplier of vegetation blankets for green roofs, pre-cultivated living wall panels and instant ground covers.Instant green solutions for green roofs, living walls and ground covering. Flat roofs, pitched roofs, walls and noise barriers as well as roundabouts, public gardens, slopes and embankments ...... all can boast an evergreen quality in less than no time with our sustainable Sempergreen® products! Time-honoured experience, impressive projects and our company-owned nursery gardens in the Netherlands, the US and China guarantee unrivalled results. Sempergreen® stands for quality, reliable advice, superior supervision and affordable prices. Small order? Large order? We always have enough in stock. Sooner rather than later? Nothing is impossible – that’s our maxim. We deliver around the world from our own dedicated nurseries. How, when and where are yours to decide. The fact that our organisation is so large gives us the luxury of flexibility. Together we will ensure that your project is a success. Naturally.

• ARCHITECTURE
• Architectural Design
• Architectural restoration, conservation
• INFRASTRUCTURE AND TRANSPORT
• Railway design
• SPECIAL PROJECTS
• Bioclimatic design, energy saving
• Acoustics, noise control
• URBAN PLANNING AND ENVIRONMENT
• Urban design
• Landscape Architecture
• Environmental Impact Assessments
• CONSULTANCY
• Project Management
• DESIGN
• Furniture and Interior Design
• Industrial Design