
Hetero Drugs is a global pharmaceutical manufacturer with a large and complex supplier network spanning India, China, and other regions. As ESG expectations from regulators, customers, and global partners continued to rise, Hetero set a long-term objective to assess 100% of its 10,000+ suppliers on their ESG performance by 2030.
With a very small internal ESG team, Hetero recognised early that traditional, manual supplier assessments would not scale. To address this challenge, the company partnered with Oren to design and execute a practical, auditable, and scalable supply chain sustainability programme aligned with its long-term objectives.
A two-member ESG team was expected to engage with thousands of suppliers across multiple countries, languages, and time zones. Each supplier differed in ESG maturity, documentation quality, and internal ownership.
In the initial phase, ESG assessments were not embedded into core procurement processes, resulting in low prioritisation and unclear ownership across teams:
Engaging suppliers, particularly SMEs, revealed practical and structural challenges in how ESG requirements were understood, owned, and executed across the value chain:
Oren approached Hetero Drugs’ challenge as a managed execution programme, not merely a data collection exercise.
Before engaging suppliers, Oren partnered with internal teams to reframe ESG from a compliance task into a core risk and supply-continuity priority.
We established clear, business-relevant linkages between ESG gaps and:
This internal alignment created ownership within procurement andoperations, laying the foundation for strong supplier engagement andhigher participation.
Attempting to assess all 10,000+ suppliers simultaneously would have diluted focus and stalled execution. Instead, Oren applied a multi-factor prioritisation framework based on:
This approach narrowed the supplier universe to 129 critical raw-material vendors for Phase 1, ensuring depth, data quality, and meaningful risk coverage from day one.
The initial rollout surfaced a critical insight: email-based ESG surveys are ineffective for complex, global pharmaceutical supply chains. Training participation stalled at 20–25%, and data submissions remained inconsistent and low-quality.
Recognising that passive outreach would not deliver assurance-ready outcomes, Oren recalibrated the programme from request-driven reporting to hands-on supplier enablement.
Oren established a centralised, pharma-specific vendor helpdesk staffed by ESG professionals with deep pharmaceutical domain expertise.
This direct, human-led intervention significantly improved vendor confidence, engagement, and response quality across the supply chain.
A major bottleneck emerged: most SME suppliers lacked the budget and capability to engage external consultants for carbon accounting. To eliminate this barrier, Oren embedded a free, in-platform GHG calculator directly within the Oren Sustainability Hub (OSH).
This intervention materially improved data completeness and accuracy while accelerating supplier onboarding at scale.
Without OSH, the program would not have scaled. The following converted the exercise into a supplier development program.
Hetero’s supply chain ESG program was enabled through an integrated execution approach that combined:
Together, these elements enabled the creation of a scalable and repeatable supply chain ESG framework, designed to support long-term compliance, data integrity, and continuous improvement.
Hetero Drugs’ supply chain ESG journey demonstrates that scale is not achieved by adding internal resources, but by designing the right execution model. By focusing on program architecture, supplier enablement, and a robust execution infrastructure, Hetero was able to move beyond fragmented efforts to a structured, repeatable approach.
With Oren acting as an extended execution arm and Oren Sustainability Hub providing the operational backbone, a complex, multi-supplier ESG program was delivered in significantly less time, with improved data integrity and minimal disruption to internal teams. The result is a scalable supply chain ESG framework that is designed not just for compliance, butfor sustained, long-term execution.
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