Engineering & Construction Solutions for Industrial Infrastructure
Our services
VELLIOR Engineering & Construction delivers integrated EPC, mechanical, civil, and infrastructure solutions for industrial, marine, and energy-sector projects.
Core Services
- Civil and Structural Construction
- Mechanical Installation & Equipment Erection
- Piping and Pipeline Construction
- Steel Fabrication and Erection
- Equipment Installation and Alignment
- Plant Maintenance, Shutdown & Modification Works
Engineering Expertise
- Project Planning and Scheduling
- Detailed Engineering and Shop Drawings
- Technical Documentation and Method Statements
- Material Submittals and Approval Coordination
- Value Engineering Solutions
Execution Capabilities
- Site Preparation and Earthworks
- Structural Steel Erection
- Pipeline Installation (HDPE, CS, SS)
- Infrastructure Development
- Underground Utilities Installation
- HDPE Welding & Pipeline Testing
- Heavy Equipment Foundation Works
- Industrial Tank & Piping Systems

FAQs
Frequently asked questions
Quick answers about project delivery, mobilisation, and quality compliance for engineering and construction scopes.
Vellior Group delivers civil and structural construction, mechanical installation, piping and pipeline construction, steel fabrication and erection, and equipment installation and alignment for industrial projects. We can support from early scope definition through execution and handover.
Yes. We support shutdown and turnaround projects in Saudi Arabia with planning coordination, site execution support, inspection checkpoints, and QA/QC-aligned documentation to help teams reduce delays and maintain compliance.
Yes. Our quality package can include QA/QC systems records, Inspection Test Plans (ITPs), material inspection reports, welding inspection records, and final quality dossiers prepared for project handover requirements.
Mobilisation timelines depend on project scope, location, and resource requirements. Once your requirements are confirmed, we align manpower, equipment, and execution planning quickly and provide a practical mobilisation window before site start.
Project enquiry
Building the future your industrial projects deserve.
For project enquiries, technical support, and mobilisation requirements, contact our engineering team.






