labs@atheron:~/industries/carbon-esg/apps$ build app --web --mobile

ESG reporting software

Emissions tracking with a trail behind every figure.

Off-the-shelf carbon accounting tools are fine until your data lives in systems they do not read. We build the platform around your sources and your structure, so the number in the disclosure comes with its trail, and we help you report rather than tell you what to report.

Start a project See the example projects

// what matters here

What is different in this industry.

Factors with a history

Every emission factor is stored with its source and version. Change a factor and last year's figure still shows what it was calculated with.

Suppliers who actually answer

A short, structured questionnaire in their language, with reminders and an upload for what they already have, gets more answers than an email.

Built for the assurance provider

Each figure links to its records, factor and calculation, so an assurance review is a walkthrough instead of a hunt.

Field evidence for projects

MRV apps record plots and samples with location, time and photos, offline, so a verification starts from evidence rather than notebooks.

// example projects

Priced examples for this service.

Each one is hypothetical, labelled as such, and priced live from our rate card. Open any of them in the estimator and make it yours.

Example projectWeb app

Emissions platform with suppliers

Hypothetical. Not a client, not a result.

// The problem

A mid-sized manufacturer works out its scope 1 and 2 emissions in a spreadsheet each year, estimates scope 3, and its auditor asks where each figure came from.

// What we would build

A web platform that pulls activity data from the ERP, fleet and facilities systems, applies versioned emission factors, collects supplier data through a portal, and builds the disclosure tables with the trail behind every number. We help you report; your sustainability team and advisers decide what to disclose.

// What is in it

Activity data from the ERP, fleet and facilities systems, by site and month
Emission factors stored with their source and version, never overwritten
A supplier portal in English and French with a short, structured questionnaire
Scope 1, 2 and 3 tables in the shape of the ISSB and Canadian standards
Every figure traceable to its records and factor, for the assurance provider

// Stack

Next.js
PostgreSQL
Python for calculations
ERP and fleet APIs
AWS

// estimate

Build: ≈ US$120,000 to US$183,000, delivered within 27 weeksCAD 170,800 to 261,200
Hosting: ≈ US$492 a monthCAD 700 a month
Support: ≈ US$2,500 a monthCAD 3,565 a month

Prices in your currency are estimates from today's Bank of Canada rate. All invoicing is in CAD or USD.

Timeline by milestone

Discovery: 2.9 to 3.4 weeks
Design approved: 5.9 to 10.4 weeks
Core features: 3.4 to 5.9 weeks
Full build: 2.4 to 3.9 weeks
Testing and fixes: 0.9 to 1.4 weeks
Disclosure tables reviewed with your sustainability team: 0.9 to 1.4 weeks
Launch: 0.9 to 1.4 weeks
Walkthrough with the assurance provider: 0.9 to 1.4 weeks

Outside our hands, and added to the calendar

System access from your IT team: 1 to 4 weeks

How it is paid

Deposit 20%: CAD 34,160 to 52,240
Discovery 6%: CAD 10,248 to 15,672
Design approved 6%: CAD 10,248 to 15,672
Core features 18.1%: CAD 30,914.80 to 47,277.20
Full build 12%: CAD 20,496 to 31,344
Testing and fixes 6%: CAD 10,248 to 15,672
Disclosure tables reviewed with your sustainability team 7.7%: CAD 13,151.60 to 20,112.40
Launch 6%: CAD 10,248 to 15,672
Walkthrough with the assurance provider 8.2%: CAD 14,005.60 to 21,418.40
Holdback, 30 days after launch (10%): CAD 17,080 to 26,120

Start from this example

Example projectWeb appMobile app

MRV field app and data pipeline

Hypothetical. Not a client, not a result.

// The problem

A project developer measures forest plots, soil samples and sensor readings on paper and in spreadsheets, and each verification is weeks of gathering evidence.

// What we would build

A field app that records plots, samples and photos with location and time, a pipeline that brings in sensor and satellite data, and a web workspace where the evidence for each monitoring period is assembled for the verifier and linked to the registry's project records.

// What is in it

Plot and sample records on the device with GPS, photos and offline storage
Sensor and satellite data brought in on a schedule, with gaps flagged
Calculations versioned against the methodology the project uses
A verifier's view of each monitoring period and its evidence
Links to the project's registry records

// Stack

React Native
Next.js
PostgreSQL with PostGIS
Python
AWS

// estimate

Build: ≈ US$116,000 to US$177,000, delivered within 25 weeksCAD 164,800 to 252,000
Hosting: ≈ US$492 a monthCAD 700 a month
Support: ≈ US$2,500 a monthCAD 3,565 a month

Prices in your currency are estimates from today's Bank of Canada rate. All invoicing is in CAD or USD.

Timeline by milestone

Discovery: 2.9 to 3.4 weeks
Design approved: 4.4 to 7.4 weeks
Core features: 1.9 to 2.9 weeks
Full build: 1.4 to 1.9 weeks
First build on devices: 3.4 to 5.9 weeks
Testing and fixes: 0.4 to 0.9 weeks
Store submission: 0.9 to 1.4 weeks
Launch: 0.9 to 1.4 weeks
Walkthrough with the assurance provider: 0.9 to 1.4 weeks

Outside our hands, and added to the calendar

App store review: 1 week
Sensors and gateways delivery: 2 to 6 weeks
Registry account and API access: 1 to 4 weeks

How it is paid

Deposit 20%: CAD 32,960 to 50,400
Discovery 8.1%: CAD 13,348.80 to 20,412.00
Design approved 8.1%: CAD 13,348.80 to 20,412.00
Core features 6.6%: CAD 10,876.80 to 16,632.00
Full build 4.4%: CAD 7,251.20 to 11,088.00
First build on devices 17.6%: CAD 29,004.80 to 44,352.00
Testing and fixes 2.2%: CAD 3,625.60 to 5,544.00
Store submission 5.8%: CAD 9,558.40 to 14,616.00
Launch 8.1%: CAD 13,348.80 to 20,412.00
Walkthrough with the assurance provider 9.1%: CAD 14,996.80 to 22,932.00
Holdback, 30 days after launch (10%): CAD 16,480 to 25,200

Start from this example

// questions

Questions we get about this.

Does the platform make us compliant with ISSB or CSRD?

No software does that. We build the data, calculations and tables to the structure you report under, and help you report; your sustainability team and advisers decide what and how to disclose.

Can it read our ERP and fleet data?

Usually, through their APIs or scheduled exports. Access from your IT team is often the longest wait, and the estimate shows it.

Which emission factors do you use?

The ones your team chooses, such as national inventory or supplier-specific factors, stored with their source and version.

Back to the industry: Carbon markets and ESG About the service: Web and mobile apps

// next

Not quite your project?

Tell us what you have in mind. We will come back to you with a range and the questions that would narrow it. Or book a call and talk it through.

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