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Metal Fabrication
Heavy Fabrication Service
| Material Type | Mild Steel, Carbon Steel, Alloy Steel, Stainless Steel, Structural Steel |
| Application Industry | Cement Plant, Railway, Power Plant, Infrastructure, Material Handling, Process Plant, Steel Plant, Oil And Gas, Sugar Mill, Mining |
Onyx Engineering delivers comprehensive heavy fabrication solutions that combine precision, durability, and safety. From project scoping and design for manufacturability to cutting, welding, machining, assembly, and in-field integration, our integrated approach ensures robust components, enhanced uptime, and on-schedule delivery. Our fabrication facilities operate under ISO-aligned quality management and OH&S programs, with traceable material controls and rigorous inspection regimes from fabrication through final assembly and commissioning.
Precision Meets Power in Heavy FabricationOnyx Engineering provides end-to-end heavy fabrication—from design for manufacturability and cutting to welding, machining, and assembly. Our robust QA/QC, safety culture, and ISO-aligned systems ensure high-strength components and reliable performance in demanding environments.
- Sectors served: mining, oil and gas, heavy industrial plants, and infrastructure equipment manufacturing
- Core methods: CNC cutting, welding (coded procedures), metal forming, machining, assembly, and surface finishing
- Project lifecycle: concept design → detailed engineering → fabrication planning → production → inspection and testing → assembly → commissioning → lifecycle support
- Safety and compliance: ISO 9001 QMS and ISO 45001 OH&S, welding procedure specifications (WPS), material traceability, and QA inspections
- Value for clients: improved component quality, reduced lead times, enhanced equipment reliability, and clear documentation for maintenance
- Pre-fabrication planning
- Define tolerances, material specs, and welding/cutting standards; establish QA/QC plan
- Review design for manufacturability; plan inspection points and nondestructive testing (NDT) where needed
- Ensure permits, lifting plans, and crane/rigging requirements are in place
- Fabrication execution
- Monitor heat treatment, surface preparation, and coating/finish specs
- Track material traceability, welding logs, and inspection results
- Assembly & integration
- Verify fit-up, alignment, and interface with other systems; perform functional tests
- Handover & documentation
- Provide as-built drawings, material certifications, and maintenance manuals
- Heavy Fabrication Services | Precision Industrial Fabrication by Onyx Engineering
- Onyx Engineering delivers end-to-end heavy fabrication—from machining and welding to assembly and commissioning. ISO-aligned quality and safety ensure high-strength components and reliable performance.
Sheet Metal Fabrication
Onyx Engineering is a trusted leader in industrial, commercial, residential, and building demolition, proudly serving clients since 2009.As an ISO 9001 and ISO 45001 certified contractor, we are committed to delivering safe, efficient, and high-quality demolition solutions across diverse sectors. Our unwavering focus on excellence, safety, and sustainability has established us as a preferred partner for projects of all sizes and complexities.
As specialized Sheet Metal Fabricators, we provide precision fabrication services for a wide range of industrial, commercial, and structural applications. Our capabilities include cutting, bending, punching, rolling, and welding of sheet metals such as mild steel, stainless steel, and aluminum to meet customized design and dimensional requirements. Equipped with advanced machinery and skilled technicians, we ensure accuracy, strength, and superior surface finish in every fabricated component. From enclosures, ducts, and brackets to heavy structural panels, our fabrication process adheres to strict quality standards, ensuring durability, dimensional accuracy, and timely project delivery.
| Sheet Metal Type | Perforated MS Sheet |
Onyx Engineering is a trusted leader in industrial, commercial, residential, and building demolition, proudly serving clients since 2009.As an ISO 9001 and ISO 45001 certified contractor, we are committed to delivering safe, efficient, and high-quality demolition solutions across diverse sectors. Our unwavering focus on excellence, safety, and sustainability has established us as a preferred partner for projects of all sizes and complexities.
Onyx Engineering specializes in Barrication Sheet Work for construction sites, industrial zones, road projects, and demolition areas, ensuring safety, privacy, and clear site demarcation. We provide and install high-quality GI, MS, and color-coated barricade sheets that are durable, weather-resistant, and easy to relocate. Our team ensures sturdy installation with proper framing, anchoring, and alignment to withstand site conditions and maintain a professional appearance. Adhering to ISO 9001 & ISO 45001 certified safety and quality standards, Onyx Engineering delivers efficient, cost-effective, and long-lasting barricading solutions tailored to meet project-specific requirements.