Second Letter: Critical Role Played by IT Leadership in Transforming GyanSys
Contribution Highlighted in an Expert Endorsement to U.S. Immigration Authorities
In a letter dated August 24, 2023, a senior technology executive addressed U.S. Citizenship and Immigration Services to affirm the significant impact of a key IT professional on enterprise technology delivery. This correspondence underscores how strategic technical leadership can drive transformational value across manufacturing and quality systems, and why such expertise matters to U.S. industry competitiveness.
The author of the letter, a Customer Success Director with extensive experience guiding organizational digital transformation, explains his role in expanding GyanSys from a small boutique consultancy into a broader enterprise through delivery of high-value technical projects. He details his own responsibilities working with senior executives to implement Salesforce and related systems that improve operational efficiency and decision-making.
At the core of the endorsement is Mr. Kumaresh Tanthullu, whose contributions at Allison Transmission Inc. (ATI) are presented as exemplary of rare and impactful technical capability. The letter emphasizes that the writer directly observed Mr. Tanthullu’s work while managing IT projects at ATI via GyanSys from August 2012 to July 2013.
Driving Quality Through Integrated PLM and ERP Solutions
Mr. Tanthullu’s expertise lay in Product Lifecycle Management (PLM) and Enterprise Resource Planning (ERP) systems specifically tailored for manufacturing quality control. His work focused on addressing the challenges of manufacturing deviations—instances where fabricated or purchased parts did not meet design or performance specifications. This can be a critical issue in industries like automotive and defense, where component reliability underpins both product performance and safety.
According to the letter:
He collaborated closely with engineering and cross-functional teams to translate complex business requirements into functional specifications for IT systems.
He led the design and implementation of a centralized framework for capturing, tracking, and resolving manufacturing deviations.
The system facilitated greater transparency and accountability by logging detailed records of each deviation, root cause analysis, corrective action, and outcome.
Organizational and Operational Benefits
The effects of these solutions were both operational and strategic:
Faster resolution of quality issues, reducing production delays and minimizing waste from rework or scrap.
Creation of a centralized deviation repository, enabling trend analysis and insights that helped refine future processes.
A culture of continuous improvement, with structured documentation and audit trails that supported compliance and knowledge retention.
These benefits ripple beyond a single plant or division. For large manufacturers like ATI, which produce automatic transmissions and hybrid systems for commercial and military applications, efficient quality systems improve product reliability and help maintain supply chain competitiveness.
Professional Recognition and Endorsement
The letter’s author concludes by affirming Mr. Tanthullu’s unique blend of business process understanding and technical prowess. He asserts that this combination not only produced strong results for ATI but also positioned Mr. Tanthullu as a resource capable of driving innovation in U.S. manufacturing and PLM technology more broadly.
This type of endorsement reflects how deep technical competence, especially in systems that integrate engineering, quality, and enterprise data, becomes an asset in highly regulated, quality-centric industries, and why immigration authorities take such testimonials into account.



