Pipeline Services | TES
At TES, we deliver end-to-end pipeline solutions, supporting clients across design, fabrication, installation, and repair. Our approach combines engineering expertise, industry compliance, and a commitment to quality, ensuring safe, efficient, and reliable pipeline systems for a wide range of industrial applications.
Pipeline Design
Our design capability forms the foundation of every successful pipeline project. We work closely with clients to develop tailored solutions that meet operational, environmental, and regulatory requirements.
Core Design Services:
- Concept and detailed pipeline design
- Stress analysis and material selection
- 3D modelling and routing optimisation
- Flow efficiency and pressure system design
- Integration with existing plant infrastructure
Standards & Compliance:
All designs are developed in accordance with recognised industry standards, including:
- ASME B31.1 / B31.3 (Power & Process Piping)
- BS EN 13480 (Metallic Industrial Piping)
- BS EN 12952 (Water-tube boilers and auxiliary installations)
- PD 5500 (Pressure Vessels where applicable)
- Client-specific engineering specifications
Pipeline Fabrication
TES provides high-quality off-site and on-site fabrication services, ensuring precision, efficiency, and full traceability throughout the manufacturing process.
Core Fabrication Services:
- Carbon steel, stainless steel, and alloy pipe fabrication
- Spooling and modular pipework assembly
- Welding (TIG, MAG, MIG, MMA) to coded standards
- Pipe cutting, bending, threading, and finishing
- NDT preparation and quality documentation
- Co-ordination of Heat treatment, and Heat treatment contractors.
- Co-ordination of NDT contractors.
- Co-ordination of Hydrotesting and Machining contractors.
Quality Assurance:
- Fully coded welders dual qualified to ISO 9606 and ASME IX standards
- Welding procedures dual qualified to ISO 15614 and ASME IX standards
- Material traceability and certification (EN 10204 3.1)
- Non-Destructive Testing (NDT) including RT, Phased Array UT, standard UT, UT thickness survey’s, MPI, and DPI
Pipeline Installation
Our installation teams deliver safe and efficient on-site execution, minimising disruption while ensuring full compliance with safety and engineering requirements.
Core Installation Services:
- Full pipeline system installation and erection
- Structural supports and pipe rack installation
- Tie-ins to existing systems
- Pressure testing and commissioning support
- Shutdown and outage works
Health, Safety & Compliance:
- Strict adherence to CDM Regulations (UK)
- RAMS (Risk Assessments & Method Statements) for all works
- Compliance with site-specific HSE policies
- Experienced supervision and site management
Pipeline Repair & Maintenance
TES provides responsive and planned maintenance services to ensure pipeline integrity, extend asset life, and reduce downtime.
Core Repair Services:
- Leak detection and repair
- Sectional pipe replacement
- Cladding and insulation repairs
- Corrosion mitigation and re-plating
- Emergency breakdown response
Maintenance Solutions:
- Planned preventative maintenance (PPM)
- Condition assessments and inspections
- Shutdown and turnaround support
- System upgrades and retrofits
Industries We Serve
TES supports a diverse range of sectors, including:
- Energy from Waste (EfW)
- Power Generation
- Oil & Gas
- Chemical & Process Industries
- Manufacturing & Heavy Industry
- Water & Utilities
Our sector experience enables us to understand complex operational challenges and deliver tailored, compliant solutions.
Project Scale & Capability
We have the capability to deliver projects ranging from small-scale maintenance works to large, complex pipeline installations.
Typical Project Scope:
- Small works: reactive repairs and minor modifications
- Medium projects: system upgrades and partial installations
- Large-scale projects: full pipeline systems, shutdowns, and turnkey delivery
Our flexible resource model allows us to scale quickly to meet client demands, including shutdown and outage environments.
Pricing & Commercial Approach
TES adopts a transparent and flexible pricing structure, aligned to client requirements and project scope.
Pricing Models Include:
- Fixed-price project delivery
- Schedule of rates (SOR)
- Time & materials (T&M)
- Framework agreements and long-term partnerships
All pricing is supported by detailed scope definition, ensuring clarity, cost control, and value for money.
Quality Assurance & Standards
Quality is embedded in every stage of our delivery.
- ISO-aligned quality management processes
- Full QA/QC documentation and inspection records
- ITPs (Inspection & Test Plans) tailored to project requirements
- Detailed method statement, outlining planned activities to coincide with ITP stages.
- Continuous improvement and audit processes
We are committed to delivering right-first-time solutions that meet both client expectations and regulatory requirements.
Why Choose TES
Proven Experience:
Extensive track record delivering pipeline projects across multiple industrial sectors.
Technical Expertise:
Highly skilled engineers, fabricators, and installation teams with deep industry knowledge.
Compliance & Safety:
Strong commitment to health, safety, and regulatory compliance across all activities.
Quality-Driven Delivery:
Robust QA systems ensuring consistency, traceability, and reliability.
Flexible & Scalable:
Ability to adapt to project size, complexity, and timescales, including critical shutdown environments.
Trusted Partner:
A reputation built on reliability, professionalism, and long-term client relationships.