4 saisons SA

Who are we?

Founded in 1983 by Yves Lachavanne, Denis Matthey, and Claude Matthey, Lachavanne & Matthey, renamed 4 saisons SA in 2012, is currently managed by Lucas Matthey and Yannick Marti. Thierry Moser handles all administrative matters and assists them in technical and administrative tasks, as well as in training apprentices.

The maintenance team, led by Cédric Holzmann, keeps your garden looking its best all year round. They manage maintenance contracts, monitor the health of plants and take action when necessary.

The construction team, made up of qualified landscape gardeners, experienced assistant gardeners, and apprentices, will guide you through the construction or transformation of your garden. Our comprehensive range of machinery allows us to undertake both small and large-scale projects.

The company 4 saisons SA currently has 17 employees, including 4 apprentices.

Services

4 Saisons offers a full range of outdoor landscaping services.

Our team has expertise in all phases of a project:

In terms of landscape architecture, our extensive experience has enabled us to expand our offering in this field and provide a high-quality service to architects working on construction projects and to property owners for ad hoc projects.

We work with both public authorities and private homeowners.

Landscaping:

We carry out all the work required for a new outdoor development entirely and independently.

Our services include:

• Planting and seeding
• Path and square surfacing (slabs, paving stones, wood, metal, and natural stone)
• Stairs and walls
• Ponds and water features
• Playgrounds
• Living wicker
• Roof and facade greening
• Automatic watering systems

Maintenance:

We are at your disposal for all maintenance tasks and specialize in:

• Pruning and care of trees, ornamental shrubs, and rose bushes
• Pruning of large trees
• Felling and dismantling large trees
• Pruning, care, and phytosanitary treatments for small fruits and fruit trees
• Planting, weeding, and monitoring of perennials and annuals
• Hedge trimming and shaping
• Mowing, care, and fertilization of lawns
• Mowing and maintenance of flower meadows and flower lawns
• Care of indoor plants
• Cost estimates and customized annual maintenance plans
• Restoration and clearing of neglected gardens
• Advice and coordination for various landscaping projects

Architecture:

Our extensive experience in creating new outdoor spaces has led us to offer a comprehensive service.

We regularly provide our clients with:

• Plans and sketches
• Expert assessments
• Consulting
• Quotes