Data Processing Unit (DPU)
Data Processing Unit (DPU)
PAN‑India Network
PAN‑India Network
Sigma's DPU serves as the engineering and analytics backbone, turning complex datasets into reliable, insightful outputs. Specializing in large-scale social and developmental research, DPU handles everything from digital tool design and automated pipelines to advanced statistical analysis and dashboard creation.
We enforce strict data governance, ensuring reproducibility, security, and compliance with ethical standards like those from Sigma-IRB.
PAN‑India Network
Sigma's DPU serves as the engineering and analytics backbone, turning complex datasets into reliable, insightful outputs. Specializing in large-scale social and developmental research, DPU handles everything from digital tool design and automated pipelines to advanced statistical analysis and dashboard creation.
We enforce strict data governance, ensuring reproducibility, security, and compliance with ethical standards like those from Sigma-IRB.
What can we do.
What can we do.
What can we do.
Capabilities.
Comprehensive, modular offerings. Engage end‑to‑end or select specific components.
Extensive Expertise.
Extensive Expertise.
Extensive Expertise.
Platforms and Languages.
Platforms and Languages.
Platforms and Languages.
We use modern, proven tools—chosen to match study scale and timelines.
Form / Tooling
SurveyCTO, KoBoToolbox (KoBoCollect), ODK, Survey Solutions (World Bank), CSPro, REDCap, Qualtrics
Form / Tooling
SurveyCTO, KoBoToolbox (KoBoCollect), ODK, Survey Solutions (World Bank), CSPro, REDCap, Qualtrics
Form / Tooling
SurveyCTO, KoBoToolbox (KoBoCollect), ODK, Survey Solutions (World Bank), CSPro, REDCap, Qualtrics
Databases / Storage
PostgreSQL, MySQL, SQLite, BigQuery, S3-compatible object stores
Databases / Storage
PostgreSQL, MySQL, SQLite, BigQuery, S3-compatible object stores
Databases / Storage
PostgreSQL, MySQL, SQLite, BigQuery, S3-compatible object stores
Analytics
SPSS, Stata, R (tidyverse), Python (pandas, NumPy, SciPy, scikit‑learn)
Analytics
SPSS, Stata, R (tidyverse), Python (pandas, NumPy, SciPy, scikit‑learn)
Analytics
SPSS, Stata, R (tidyverse), Python (pandas, NumPy, SciPy, scikit‑learn)
Visualization
Power BI, Tableau, Metabase, Apache Superset
Visualization
Power BI, Tableau, Metabase, Apache Superset
Visualization
Power BI, Tableau, Metabase, Apache Superset
Qualitative
NVivo, ATLAS.ti, MAXQDA
Qualitative
NVivo, ATLAS.ti, MAXQDA
Qualitative
NVivo, ATLAS.ti, MAXQDA
Automation / ETL
Airflow, dbt, cron, GitHub Actions
Automation / ETL
Airflow, dbt, cron, GitHub Actions
Automation / ETL
Airflow, dbt, cron, GitHub Actions
Versioning
Git (GitHub/GitLab); DVC for data assets
Versioning
Git (GitHub/GitLab); DVC for data assets
Versioning
Git (GitHub/GitLab); DVC for data assets
Docs
Codebooks, data dictionaries, data flow diagrams
Docs
Codebooks, data dictionaries, data flow diagrams
Docs
Codebooks, data dictionaries, data flow diagrams
Our Process
Our Process
Our Process
How we deliver research excellence.
How we deliver research excellence.
Reproducible, auditable, and fast—from instrument to insight.
01
Blueprint
Blueprint
Variable plan, data model, codebook skeleton, naming conventions, and governance checklist.
02
Build
Build
Form scripting, translations, pilot, API wiring, and repository setup (Git/DVC).
03
Ingest
Ingest
Automated pulls, validation, de‑duplication, logs, and lineage tracking.
04
Clean and QA
Clean and QA
Rule‑based and statistical checks; feedback loops to field; re‑issues if needed.
05
Analyse
Analyse
Weighted analyses, models, and stakeholder‑ready dashboards.
06
Delivery
Delivery
Datasets + reproducible scripts, documentation, changelogs, and secure archival.
Why Us?
Why Us?
Why Us?
Why Choose Sigma's DPU?
Why Choose Sigma's DPU?
Precision & Speed
Precision & Speed
50M+ Records Processed. Advanced tools ensure fast, error-free processing.
Scalability
Scalability
Handles massive datasets with 98%+ accuracy.
Quality Delivery
Quality Delivery
Custom dashboards and reproducible code for ongoing value.
Expertise
Expertise
Proven in 2,000+ projects for clients like MoHFW, UNICEF, RBI, TERI.
Let’s talk.
Our proven systems and experienced team enable rapid project initiation.
Quick response.
If you’re ready to create and collaborate, we’d love to hear from you.
Clear next steps.
After the consultation, we’ll provide you with a detailed plan and timeline.
Let’s talk.
Our proven systems and experienced team enable rapid project initiation.
Quick response.
If you’re ready to create and collaborate, we’d love to hear from you.
Clear next steps.
After the consultation, we’ll provide you with a detailed plan and timeline.
Let’s talk.
Our proven systems and experienced team enable rapid project initiation.
Quick response.
If you’re ready to create and collaborate, we’d love to hear from you.
Clear next steps.
After the consultation, we’ll provide you with a detailed plan and timeline.
Reach Us
