Integrated suite of services designed to maximize your product's lifespan, optimize performance, and safeguard your investment across the lifecycle
Manufacturers and industrial equipment OEMs today face mounting pressure to sustain complex legacy systems while navigating rapid technology evolution, stringent regulatory changes, and volatile supply chains. Critical production equipment approaches obsolescence, threatening operational continuity and forcing costly emergency replacements that disrupt manufacturing schedules.
Traditional reactive approaches to component failures and system upgrades create unnecessary downtime, inflate maintenance costs, and compromise competitive positioning. Industrial operators require systematic strategies proactively addressing obsolescence while maintaining strict compliance standards and performance benchmarks across aging infrastructure.
At Quest Global, we help industrial OEMs and operators extend product lifecycles, reduce obsolescence risk, and meet market demands through our Product Sustenance Factory - a holistic, process-driven approach encompassing hardware, software, and market-driven strategies that transform legacy challenges into sustainable competitive advantages.
Focus areas
Our proactive component lifecycle management transforms EOL notices from production threats into seamless planned transitions with no business disruption.
- Component engineering and alternate sourcing
- Obsolescence monitoring and risk assessment
- Redesign and re-engineering solutions
- Reverse engineering for discontinued parts
We provide systematic software lifecycle management to ensure security, performance, and compatibility across evolving industrial platforms and regulatory requirements.
- Platform and OS compatibility management
- Cybersecurity updates and vulnerability patching
- Feature enhancement and performance optimization
- Porting, migration, and dependency management
Services
Proactive Obsolescence Management
Predictive analytics identify potential components of obsolescence early in the lifecycle. Strategic mitigation plans include last-time buy management, alternative sourcing, design-for-manufacturing optimization, and qualification of replacement components to prevent production disruptions.
Legacy System Modernization & Re-engineering
Complete re-platforming and re-engineering solutions ensure legacy systems remain efficient and compliant with modern standards. Services range from minor performance enhancements to complete system modernization with updated interfaces and capabilities.
Compliance & Certification Support
Regulatory support ensures products meet evolving safety, environmental, and industry-specific certification requirements. We manage compliance transitions, documentation updates, and testing protocols to maintain market access across global regions.
Reliability Engineering & Performance Optimization
Failure mode analysis, reliability prediction, and systematic improvements enhance product robustness and operational uptime. Continuous defect resolution and performance fine-tuning maintain optimal system performance throughout the product lifecycle.
Enhanced Aftermarket Support
Strategic aftermarket revenue optimization through streamlined spare parts management, updated service documentation, robust training modules, and optimized service delivery processes that strengthen customer relationships and recurring revenue streams.
Talk to our leaders
Senthil Kumar Rajagopalan
Vertical Solutions Partner, Energy & Utilities
As the Vertical Solutions Partner, Senthil enables business expansion by cross-leveraging capabilities and recommending innovative solutions that unlock value for our clients. He has over 23 years of experience working in Oil & Gas and Aero. His expertise includes Solutioning, Technical and Program management, managed capability development and customer relationships.
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Arvind Singh
Global Practice Head, Device Engineering
As the Global Practice Head for Device Engineering, Arvind drives innovation by delivering end-to-end product development solutions that create value for our clients. With over 20 years of experience, he specializes in program management, operations, supply chain management, and safety and compliance. His expertise spans automotive, transportation, and industrial domains, enabling impactful solutions across the product lifecycle—from design to manufacturing.
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Sandeep Kumar
Client Partner, Energy & Industrial
Sandeep leads the industrial cluster at Quest Global - With a profound understanding of Energy customers, Sandeep serves as a strategic advisor, leveraging Quest Global's deep product engineering competencies to solve critical business challenges and drive tangible impact. His passion for customer success ensures a shared commitment to delivering real business value.
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