Customers
See what changes when ESG runs on Karbon
Logos are the easy part. What matters is what moved: the filings, the ratings, the cost of getting there.
Success stories
Outcomes delivered
Enterprise-wide ESG, SEBI BRSR, GRI and GHG, and CBAM. Four engagements, and what each one changed.

NESR
Enterprise-wide ESG · Conglomerate
Key benefits
Centralized, digital-first ESG platform across entities, globally.
ROI drivers
Improved investor confidence and access to sustainable finance. Lower assurance and reporting costs.
Tangible impact
Accelerated net zero journey, avoided penalties, efficiency savings, transparency and reputation uplift.

RVNL
BRSR · Listed company under SEBI
Key benefits
Automated SEBI BRSR reporting across facilities, integrations, suppliers and Scope 3.
ROI drivers
Faster time to market for annual report filings. Lower internal cost of disclosure and assurance.
Tangible impact
SEBI-compliant, stronger ESG ratings, positive engagement with investors, regulators and customers.

Sohar Aluminium
GRI / GHG · Global MNC
Key benefits
End-to-end GHG and GRI reporting, assurance and ratings readiness.
ROI drivers
Lower assurance cost, faster GHG verification, quantified hotspots, gap assessment and improvement plan.
Tangible impact
Net zero baseline, better scores and ratings, stronger brand trust, audit trail and faster certification.

Mangalam
CBAM · Exporter to the EU
Key benefits
Product-level emissions mapping, supplier engagement, CBAM-ready declarations.
ROI drivers
CBAM cost avoidance, energy efficiency, less dependence on external consultants.
Tangible impact
$M savings, lower compliance risk, stronger EU market access, aligned with global buyers' requirements.
Client results
Better evidence. Stronger disclosures
Complete KPIs, traceable data and evidence behind every figure. Here is how assessment scores moved for clients we supported between 2024 and 2025.
+12.29%
Average change in assessment score
+25.93%
Highest change, Indian Railway Finance Corporation
53.160.3
Average Crisil score, 2024 to 2025
Scores recorded by Crisil and SES across the 2024 to 2025 assessment cycle.
Assessment scores across selected engagements
Scores recorded by each rating agency, before and after clients strengthened their ESG data, KPI coverage, evidence and disclosure processes.
Indian Railway Finance Corporation Limited
Rail finance
Rail Vikas Nigam Limited
Rail infrastructure
FIEM Industries Limited
Auto components
Data Patterns (India) Limited
Defence electronics
Capacit’e Infraprojects Limited
Construction
Vindhya Telelinks Limited
Cables and telecom
Indian Railway Catering and Tourism Corporation Limited
Rail catering and tourism
ASK Automotive Limited
Auto components
Assessment scores and ratings are determined independently by the respective rating agencies. Athar ESG supports the data, processes and disclosures behind the assessment and does not determine or guarantee rating outcomes.
Crisil and SES use different scoring scales; percentage changes are shown within each agency's own scale.
By industry
Built for the realities of each industry
A refinery and a bank are not the same shape of problem. These groupings are how we staff and model an engagement.
Oil & Gas
Upstream to downstream, flaring and fugitives, on-premise where data cannot leave.


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Metals & Mining
Process emissions, energy intensity and CBAM exposure, plant by plant.





Manufacturing
Many plants, many suppliers, one consolidated inventory.











Infrastructure
Project and asset emissions across construction and operations.



Railways & Transport
Traction energy, fleets and listed public-sector disclosure.


Financial Services
Listed-entity BRSR and portfolio-level ESG disclosure.


Technology
Energy-heavy operations and electronics supply chains.


Global partners
Expertise that strengthens every outcome
Research, verification and delivery partners we work alongside.
Knowledge partnerThe Energy and Resources InstituteKnowledge partner on sustainability research and capacity building.Visit site
Delivery partner · Oil & GasNational Energy Services ReunitedNEDA programme delivery across oil and gas operations in the Middle East.Visit siteResearch partnerIndian Institute of Technology (Indian School of Mines)Applied research on mining and process emissions factors, and joint capability building.Visit site
Implementation · UAE & GCCAnvimaticsKarbon implementation and carbon accounting for enterprises across the UAE and wider GCC.Visit site