East India
Legacy System Modernisation across Bihar
Moving off systems nobody wants to touch, incrementally, with the business running throughout. Covering every district and PIN code in Bihar.
- Districts
- 38
- PIN codes
- 862
- Cities mapped
- 21
Legacy System Modernisation in Bihar
The riskiest asset in a legacy migration is the two people who understand the old system. Knowledge capture comes first, before anyone writes new code.
Bihar runs on agriculture, food processing, education and retail and distribution, distribution networks and public service delivery across a very large rural base. Where legacy system modernisation earns its budget here usually follows directly from that mix.
We start from the constraint, not the capability, what the system must never do, who signs off, and what happens when it is wrong. Six weeks to something running in production, not six quarters to a strategy document.
नमस्ते , Namaste. We work in Hindi and English across Bihar.
Bihar coverage
- State / UT
- Bihar
- Region
- East India
- Districts covered
- 38
- PIN codes covered
- 862
- Cities mapped
- 21
- Working languages
- Hindi, English
What is included
- Dependency and risk mapping of the existing system
- Incremental strangler-pattern migration plan
- Data migration with reconciliation at every step
- Parallel running until the new path is proven
- Rollback plan for every cutover
- Knowledge capture from the people who know the old system
Districts of Bihar
Every district has a coverage page listing its PIN codes.
- Araria11 PINs
- Arwal1 PINs
- Aurangabad(BH)23 PINs
- Banka12 PINs
- Begusarai27 PINs
- Bhagalpur24 PINs
- Bhojpur36 PINs
- Buxar26 PINs
- Darbhanga38 PINs
- East Champaran38 PINs
- Gaya39 PINs
- Gopalganj19 PINs
- Jamui11 PINs
- Jehanabad15 PINs
- Kaimur (Bhabua)9 PINs
- Katihar19 PINs
- Khagaria13 PINs
- Kishanganj7 PINs
- Lakhisarai7 PINs
- Madhepura13 PINs
- Madhubani37 PINs
- Munger9 PINs
- Muzaffarpur39 PINs
- Nalanda25 PINs
- Nawada25 PINs
- Patna62 PINs
- Purnia19 PINs
- Rohtas30 PINs
- Saharsa13 PINs
- Samastipur34 PINs
- Saran48 PINs
- Sheikhpura5 PINs
- Sheohar1 PINs
- Sitamarhi25 PINs
- Siwan34 PINs
- Supaul20 PINs
- Vaishali30 PINs
- West Champaran18 PINs
Other capabilities across Bihar
Questions
Do you cover all of Bihar?
Yes, all 38 districts and 862 PIN codes. Delivery is remote-first, so coverage is genuinely statewide rather than limited to the cities we happen to have offices in.
Which Bihar sectors do you work with most?
Across Bihar the economy leans towards agriculture, food processing, education, retail and distribution. Distribution networks and public service delivery across a very large rural base.
Can we migrate without downtime?
Usually yes, with incremental migration and parallel running. Some database cutovers need a short window, which we plan and rehearse rather than improvise.
What if nobody understands the old system?
That is common and we treat it as the first work package, behaviour is reconstructed from code, logs and observed production traffic before anything is replaced.
How long does it take?
It depends entirely on scope, but incremental migration means value lands continuously rather than at the end of a multi-year programme.
Legacy System Modernisation in Bihar
Covering all 38 districts. Tell us what you are trying to change.
Or email bd@dtrasglobal.com · call +91 74118 77878