Strong networks underground.
Underground pipeline construction
Within the field of underground pipeline construction, EAS Einhaus Anlagenservice focuses on the planning, construction, and maintenance of modern supply networks. We deliver reliable pipeline and cable routes for natural gas, hydrogen, district heating, water, and underground power cables. From the initial planning stage to long-term maintenance, we support projects with extensive experience, modern technology, and a strong commitment to quality.
Our range of services covers all aspects of the professional construction of underground utility pipelines.
- Underground pipeline construction from DN 15 to DN 3200
- Pressure ratings up to 3,000 bar
- Materials: steel, stainless steel, ductile iron; PE, PVC, GRP, CFRP
- Planning, construction, and maintenance of utility pipelines
- Overhead line civil works, route construction, and pipeline routing
- Culvert installations and cross-sectional crossings
- Special installation techniques and custom construction methods
- Protection and monitoring systems (safety concepts, leak detection, and pressure monitoring)
- Non-destructive testing (NDT) and quality assurance
- Pipeline drying, conditioning, and inspection services
- Cathodic protection systems (CP) for long-term corrosion protection
- Comprehensive documentation (as-built and infrastructure documentation)
Pipeline construction – additional services
In addition to traditional pipeline construction, we offer extended services that enable a comprehensive project implementation:
- Piping of connection and supply lines
- Cable protection pipes and conduit systems (PE, PE-HT, PP)
- Connection to structures, pump stations, and pressure stations
- 24/7 emergency and fault response service in the pipeline sector (optional)
Execution components and quality standards
The quality of our projects is based on well-structured planning and execution processes:
- Professional route planning and preliminary project design
- Precision welding techniques – manual and automated
- Joint protection and corrosion protection in accordance with cathodic protection standards
- Documentation in accordance with approval requirements and decommissioning plans
