Public and private construction works
Public and private construction works
Our operations are structured around an experienced site manager, an in-house design office, and several skilled site supervisors. We deploy around ten specialised teams to deliver projects ranging from standard developments to technically complex works.
Earthworks & Infrastructure
Demolition, Earthworks, Roads, and Utilities
Our fields of expertise:
- Public works: dry and wet utility networks, urban developments, road construction, logistics platforms
- Private works: landscaping, industrial sites, residential developments
- Special projects: demolition, fence installation, L-shaped walls, rockwork and embankment structures
Thanks to our responsiveness, a modern equipment fleet, and strong local roots, we support public authorities, developers, industrial clients, and private individuals with quality and reliability.
Demolition Works
Building Deconstruction
SPIESS carries out all types of demolition and building deconstruction works. Our teams work on private houses, apartment buildings, farm structures, warehouses, and industrial sites, strictly adhering to safety and environmental standards.
- We provide:
- Site preparation (gutting, securing, asbestos removal by a certified partner)
- Mechanical or manual demolition, depending on the structure
- Sorting of inert and recyclable materials
- Removal or on-site recycling of debris
Materials from the demolition are either processed directly on site or transported to our recovery facility, reflecting our commitment to the circular economy.
Earthworks
Site Preparation in Alsace
SPIESS carries out all types of earthworks to prepare your site for construction, including:
- Individual houses
- Apartment buildings
- Industrial facilities
- Logistics platforms
- Outdoor landscaping
With a high-performance fleet and skilled teams, we handle:
- Sites with limited or difficult access
- Medium to large-scale projects
- Public and private works across Alsace
Our services include:
- Bulk earthmoving
- Trench digging for utility networks
- Land levelling
- Excavated material removal or recovery
Roadworks
Roads, Car Parks and Outdoor Landscaping in Alsace
SPIESS supports you with all your roadwork projects:
construction, renovation and maintenance of roadways and outdoor surfaces.
Our teams carry out work on:
- Roads, paths, pavements and pedestrian walkways
- Private and public car parks
- HGV access zones and loading areas
Our services include:
- Asphalt paving and road surfacing
- Installation of paving stones, slabs, kerbs and gutters
- Stormwater management in compliance with environmental standards
We serve local authorities, businesses, property developers and private clients throughout Alsace (Bas-Rhin and Haut-Rhin).
Utility Network Works
Sewerage, Drinking Water and Dry Networks in Alsace
SPIESS carries out all your underground utility network works in full compliance with technical standards and local utility providers’ requirements.
Our areas of expertise:
- Sewerage systems: installation of PVC or concrete pipes from 160 mm to 2000 mm in diameter
- Drinking water networks: using PVC, HDPE, or ductile iron pipes
- Dry networks: including electrical and telecom systems (low and high voltage)
Regulatory compliance
- All works are carried out according to the specifications of key utility operators:
- SDEA, Strasbourg Eurometropolis – Sanitation and Water Department, Colmarienne des Eaux, and others.
Whether for new developments, extensions or compliance upgrades, we bring our expertise to support local authorities, businesses, developers and private clients across Alsace.
Special Works
Tailor-Made Solutions in Alsace
SPIESS offers its technical expertise for the execution of special works, tailored to the specific requirements of your construction sites.
Our services include:
- Installation of rock armouring for retaining walls, embankments, or landscaping
- Installation of fences (site security, safety, decorative)
- Construction of complex sewerage structures: soakaways, stormwater basins, large-diameter pipelines
- Foundation beams (longrines) for technical structures and foundations
- Road surface markings: car parks, traffic lanes, horizontal signage
We work with both public and private project owners, ensuring high standards of quality, safety and on-time delivery.
