WHAT WE DO

Westend Diamond Asia Pvt. Limited is a Pakistan-based company delivering specialized services to the oil and gas, petrochemical, and industrial sectors. We are committed to providing professional solutions in Independent Rig Inspection, QHSE Inspections, DROPS Surveys, Condition Surveys, Process Safety, QHSE Consultancy, Project Commissioning, Process Shutdown & Tank Cleaning, and Technical Training.

Our team comprises experienced professionals with extensive industry exposure across oil & gas operations, refineries, and petrochemical facilities. With a strong focus on quality, safety, and compliance, we have built a reputation for delivering reliable, standards-driven services tailored to client requirements.

We are dedicated to maintaining high performance standards and supporting our clients with efficient, practical, and value-driven solutions.

RIG INSPECTION AND REFURBISHMENT

Drilling Rig Inspection & Certification

Westend Diamond Asia Pvt. Limited specializes in Drilling Rig Inspection and Certification as one of our core service areas, backed by extensive field experience in the oil and gas sector.

Our inspections are performed by IADC-certified inspectors trained in API 4G (Drilling Structure Inspection) standards, enabling us to deliver reliable and technically sound evaluations of all major drilling structures, including derricks, masts, substructures, trailer rigs, carrier rigs, and derrick equipment sets.

We provide comprehensive rig condition surveys, selection inspections, and audits worldwide. Our reports are structured to support informed decision-making for rig hiring, purchasing, and operational assessment, ensuring full visibility of equipment condition and performance.

With strong industry knowledge and accredited inspection methodologies, we deliver clear, photo-documented, and technically detailed reports during the inspection process itself, ensuring accuracy, efficiency, and reduced reporting time.

Our expertise enables clients to directly compare rig conditions and make confident, data-driven decisions for safe and efficient operations.

Our Expertise Includes:

Rig Selection & Evaluation – Technical assessment based on operational and compliance requirements
Pre-Hire Inspection – Detailed evaluation of structural, mechanical, and critical safety systems
Rig Acceptance & Commissioning – Verification, testing, and compliance validation prior to operations
Annual Condition Surveys – Comprehensive inspection of structural integrity and equipment performance
API RP 4G Inspections (Cat I–IV) – Inspection of derrick, mast, and substructures using visual and advanced techniques
DROPS Survey – Identification and mitigation of dropped object risks across rig systems
Rig Refurbishment & Upgrades – Structural, mechanical, and system enhancements in line with OEM and industry requirements

Our experienced team applies industry best practices to deliver reliable, standards-compliant, and cost-effective solutions, supporting safe and efficient drilling operations across diverse environments.

LIFTING, NDT, OCTG INSPECTIONS

Non-Destructive Testing (NDT) Services

At Westend Diamond Asia Pvt. Limited, we specialize in delivering high-quality Non-Destructive Testing (NDT) solutions for a wide range of equipment and industrial applications. Our inspectors are qualified to internationally recognized standards, including ASNT and PCN, ensuring accuracy, reliability, and compliance.

Our NDT Capabilities Include:

Magnetic Particle Inspection (MPI)
Dye Penetrant Testing (DPT)
Ultrasonic Testing (UT) – Thickness Measurement
Phased Array Ultrasonic Testing (PAUT)
Radiographic Testing (RT)
Eddy Current Testing (ECT)
Borescope Inspection
Hardness Testing
Load Testing (Pad Eye & API Full-Length Drifting)
Thread Gauging
Hull Gauging
Visual Inspection (VT)
Structural Classification Surveys
Asset Integrity Assessment

We deliver precise, standards-compliant inspection services that support asset reliability, safety, and operational performance across the oil & gas and industrial sectors.

Instrument Calibration and Pressure Testing Services

At Westend Diamond Asia Pvt. Limited, we provide reliable instrument calibration and pressure testing services to ensure accuracy, safety, and operational reliability across critical systems in the oil and gas industry.

Our calibration capabilities cover a wide range of instruments, including pressure gauges, relief valves, temperature instruments, gas detectors, transmitters, transducers, flow meters, tanks, weighing scales, and level controllers.

All calibration activities are performed in accordance with international standards, including ISO/IEC 17025, ensuring traceability, precision, and compliance with project requirements.

We also offer in-situ calibration services, enabling clients to minimize downtime and reduce operational costs while maintaining continuous system performance.

Our approach focuses on accuracy, efficiency, and compliance, supporting safe and reliable operations in demanding industrial environments.

Our calibration scope includes:

Pressure Gauges
Pressure Relief Valves
Temperature Instruments
Gas Detectors
Transmitters & Transducers
Flow Meters
Storage Tanks
Weighing Scales
Level Controllers

We ensure all instruments are calibrated to meet required specifications, supporting safe and efficient operations across industrial applications.

Dropped Object Survey

Westend Diamond Asia Pvt. Limited provides specialized Dropped Object Surveys (DROPS) for the oil and gas industry, supporting drilling contractors and operators worldwide.

With deep involvement in drilling structure integrity, we integrate dropped object prevention principles into all stages of inspection and operational assessment.

Our surveys cover complete installations to identify and eliminate potential hazards, focusing on risk reduction, operational safety, and compliance with industry best practices.

We adopt a practical, proactive approach, addressing issues on-site wherever possible to minimize findings and ensure safer, more reliable operations.

Sand Blasting Services

Westend Diamond Asia Pvt. Limited provides professional sand blasting services for effective surface preparation of industrial equipment and steel structures.

We utilize modern blasting systems and approved abrasive materials to remove rust, mill scale, coatings, and surface contaminants, ensuring a clean and uniform surface profile that enhances coating adhesion and long-term protection.

All operations are carried out by trained personnel under strict safety and quality control standards, with surface condition verified using calibrated inspection tools in line with project specifications.

We are committed to delivering efficient, reliable, and high-quality surface preparation solutions for the oil & gas, construction, and heavy industrial sectors, ensuring consistent performance and timely execution.

Fabrication Services (LSF & HSF)

Westend Diamond Asia Pvt. Limited provides reliable Light and Heavy Steel Fabrication (LSF & HSF) solutions for industrial, construction, and oil & gas applications.

We fabricate a wide range of steel structures including frames, platforms, supports, skids, pipe racks, and custom-engineered components, using precision cutting, welding, machining, and assembly processes in line with project specifications and industry standards.

To enhance our capability and execution capacity, we operate in strategic collaboration with experienced fabrication partners, enabling us to handle both small-scale and large-scale industrial fabrication projects with efficiency, quality assurance, and timely delivery.

Our focus remains on strength, accuracy, safety, and compliance, ensuring dependable fabrication solutions for critical industrial operations.