Climate & Sustainability.
Numbers a regulator and an auditor both accept.
Drema builds climate and sustainability software: emissions accounting, ESG data collection and reporting, and the evidence trails that make the numbers defensible. Reporting is becoming assurance-grade, which means every figure needs to trace back to a source, a method and a date.
What this sector
actually deals with.
Emissions are calculated once a year in a spreadsheet from data chased over email. Scope 3 is estimated with factors nobody can locate afterwards. When assurance arrives, the workings cannot be reproduced.
Systems this sector
keeps needing.
The parts of a climate & sustainability platform that carry the weight. Not everything at once — we build the one that unblocks you first.
Emissions accounting
Scope 1, 2 and 3 calculations with versioned emission factors and stated method.
Supplier data collection
Structured requests, chasing and validation across a supplier base.
Energy and resource monitoring
Meter and sensor data feeding actuals rather than estimates.
ESG reporting
Framework-aligned reports generated from underlying data.
Evidence and audit trails
Every figure traceable to its source document and calculation version.
Where the work
pays for itself.
The problems climate & sustainability teams bring us most often. If one of these is costing you money today, it is worth a conversation.
Corporate carbon accounting
Continuous measurement instead of an annual reconstruction.
Supply chain emissions
Collecting usable Scope 3 data from suppliers at scale.
Assurance readiness
Reproducible workings when an auditor asks.
Reduction tracking
Measuring whether initiatives changed the actual number.
Not on this list? Sector problems rarely fit a template — tell us yours.
What shapes a build
in this sector.
These are the things a generalist team discovers late and prices badly. We design around them from the first week.
- BRSR reporting requirements for listed Indian companies
- GHG Protocol methodology and emission factor versioning
- Assurance-grade traceability from figure to source
- Supplier data quality and non-response handling
How we usually
engage here.
The services climate & sustainability clients most often start with.
Climate & Sustainability
questions.
Straight answers, including where we are not the right team.
How do you handle Scope 3 data quality?
By recording data quality alongside the figure — supplier-reported, spend-based or industry-average — so the report shows what is measured versus estimated. Presenting estimates with the same confidence as measurements is what fails assurance.
Can reports meet BRSR requirements?
We build to the disclosure structure your sustainability and compliance teams specify, generated from underlying operational data so the report is a by-product rather than a project.
How do you make numbers auditable?
Versioned emission factors, recorded calculation methods and a link from every figure to its source document. An auditor should be able to reproduce any number without asking a person how it was derived.
Can you integrate meter and energy data?
Yes. Actuals from meters and building systems beat estimates, and they also make reduction initiatives measurable rather than assumed.

Building for climate & sustainability?
Bring the problem as it actually is, constraints included.
You will get a straight answer on whether we are the right team.

