This Act may be called the Bihar Industrial Areas Development Authority Act, 1974.
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Clusters
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Square Feet
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Active Plots
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BIADA Across Bihar
Explore BIADA regional offices and all published industrial areas across Bihar. Click any marker to view details and open the GIS map.
BIADA Regional Office
Driving Industrial Growth Across Bihar Since 1974
The Bihar Industrial Area Development Authority (BIADA) is a premier statutory body established under the Government of Bihar. For 50 years, BIADA has been the engine of industrial development — acquiring land, developing world-class infrastructure, and ensuring transparent allotment to investors of all scales.
From textile clusters in Hajipur to food processing mega-parks in Muzaffarpur and high-tech growth centres in Patna — BIADA manages Bihar's most comprehensive industrial estate portfolio.
Learn More About BIADA →34+
Industrial Areas
45+
Square Feet
38
Districts Covered
9
Clusters
Explore Our Industrial Areas
Bariyarpur (IA)
MUZAFFARPUR, Bihar
Begusarai (IGC)
BEGUSARAI, Bihar
Manpur
GAYA, Bihar
Baijnathpur (IA)
SAHARSA, Bihar
Sasaram (IA)
ROHTAS, Bihar
Supaul (IA)
SUPAUL, Bihar
Damodarpur (MFP)
MUZAFFARPUR, Bihar
Mahwal (LP)
MUZAFFARPUR, Bihar
Managing Director
Sri. Kundan Kumar I.A.S.
Chairman cum Managing Director
Apply for a Plot
Apply online for industrial plots and sheds across Bihar's 100+ BIADA estates. Track your application at every stage in real time.
Get Started →E-Auction / E-Lottery
Participate in live digital auctions and computer-verified lottery draws. Fully transparent, OTP-verified, accessible to every registered investor.
Join Now →Invest in Bihar
Discover BIADA's investment opportunities across 100+ industrial estates. Explore sector-specific parks, policy incentives, and single-window clearances.
Explore More →Our Services for Investors
From land allotment to single window clearances — every service digitized for speed, transparency and investor convenience.
Application Tracking
Monitor status from submission to allotment in real time. SMS and email alerts at every stage.
Track Now →Scrutiny
Apply online for industrial plots and sheds. Track your application status at every stage in real time.
Apply NowAllocation
Live digital bidding — secure, OTP-verified, fully transparent with complete audit trail published for all.
Join Auction →Possession
Computer-verified random draw for equally eligible applicants. Results published instantly online.
Check Results →Inspection & Compliance Monitoring
Computer-verified random draw for equally eligible applicants. Results published instantly online.
Check Results →Single Window
All statutory approvals, NOCs and clearances through one integrated digital platform. Fast, paperless.
Get Clearance →Certificates
Lodge and track complaints online. Our helpdesk resolves every concern within 7 working days guaranteed.
File Complaint →Grievance Redressal
Lodge and track complaints online. Guaranteed resolution within 7 working days with written response.
File Complaint →Building a Better Bihar Through Industry
Top 3 Performing Industrial Clusters
BIADA recognizes industrial areas demonstrating exceptional performance in investment attracted, employment generated, and infrastructure quality.
1
Hajipur Industrial Area, Vaishali
₹840 Cr
2
Patna Hi-Tech City, Patna
₹620 Cr
3
Muzaffarpur Mega Food Park
₹480 Cr
Top Clusters by Investment Attracted
Ranking based on investment attracted, employment generated, allotment percentage, and infrastructure quality.
| Rank | Industrial Area | District | Investment | Allotment |
|---|---|---|---|---|
|
1
|
Hajipur Industrial Area | Vaishali | ₹840 Cr | 92% |
|
2
|
Patna Hi-Tech City | Patna | ₹620 Cr | 78% |
|
3
|
Muzaffarpur Food Park | Muzaffarpur | ₹480 Cr | 68% |
|
4
|
Bhagalpur Silk Textile Park | Bhagalpur | ₹380 Cr | 55% |
|
5
|
Gaya Pharma Zone | Gaya | ₹290 Cr | 48% |
Transparent & Fair Allocation
BIADA's digital auction and lottery systems ensure every investor gets an equal, transparent opportunity.
⚡ Live Bidding System
E-Auction System
When plot size exceeds 20,000 sq ft or when multiple premium applicants compete, BIADA conducts a fully digital, real-time auction ensuring maximum transparency and market-driven pricing.
- Triggered for plots > 20,000 sq ft or high-demand zones
- Live countdown timer with real-time bid updates
- Secure OTP-verified bid submission system
- Full audit trail and complete bid history published
Fair Draw System
E-Lottery System
When multiple equally eligible applicants apply for the same plot, BIADA uses a computer-verified random draw system ensuring complete fairness and public confidence.
- Used when 2+ equally eligible applicants apply
- Government-certified digital random selection algorithm
- One selected, others placed on priority waitlist
- Live draw streamed publicly on the BIADA portal
Leveraging Investment Strength to Support Bihar
Hajipur Cluster
₹840 Crore Industrial Investment Facilitated
Hajipur Industrial Area has attracted over ₹840 crore in investment across textile, FMCG,
electronics and auto-component sectors, generating 18,000+ direct employment since inception.
Muzaffarpur Food Park
Bihar's First Mega Food Processing Cluster
Muzaffarpur Mega Food Park established Bihar's first world-class cold chain infrastructure —
empowering 8,000+ farmers and 200+ food processing SMEs across North Bihar.
Patna Hi-Tech City
IT/ITeS Hub Attracting Global Tech Investment
Patna Hi-Tech City has positioned Bihar as an emerging IT destination — hosting NIC data
centre, 12 IT firms, and 3 engineering college incubation centres generating ₹620 crore.
Bhagalpur Silk Park
Reviving India's Bhagalpuri Silk Heritage
Bhagalpur Silk Textile Park has revived Bihar's traditional silk industry with modern weaving
infrastructure, GI-tagged product support, and export facilitation — benefiting 15,000+ artisans.
Gaya Pharma Zone
Pharma Manufacturing Base in Central Bihar
Gaya Pharma Industrial Zone attracted 35 pharmaceutical companies, 4 bulk drug units and a
quality-certified testing lab — Bihar's first dedicated pharma cluster with ₹290 crore investment.
Darbhanga Growth Centre
Airport-Adjacent Growth Centre Drives North Bihar
Darbhanga Growth Centre leverages the new Darbhanga Airport to attract logistics,
agro-processing, and light manufacturing — with 290 plots allotted and ₹380 crore in investment committed.
Announcements & Resources
Latest Notices & Announcements
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Apr
Latest Articles
This Act may be called the Bihar Industrial Areas Development Authority Act, 1974.
This Act may be called the Bihar Industrial Areas Development Authority Act, 1974.
Latest News
This Act may be called the Bihar Industrial Areas Development Authority Act, 1974.
This Act may be called the Bihar Industrial Areas Development Authority Act, 1974.
This Act may be called the Bihar Industrial Areas Development Authority Act, 1974.
Upcoming Events
18
APR
2026
Upcoming
BIADA celebrated the International Day of Yoga with vibrant enthusiasm and collective spirit! Under the visionary leadership of Hon’ble Prime Minister Shri Narendra Modi and his inspiring the motto of “Yoga for Harmony and Peace”. The event echoed the global call for wellness and unity through the ancient wisdom of yoga. The celebration was graced by Shri Kundan Kumar, IAS, MD, BIADA & IDA, who motivated the Officials and team members with his inspiring words. Senior officials and team members also actively participated and embraced the essence of One Earth, One Health.
10:00AM - 05:00PM
Begusarai
, Patna
BIADA
18
APR
2026
Upcoming
BIADA celebrated the International Day of Yoga with vibrant enthusiasm and collective spirit! Under the visionary leadership of Hon’ble Prime Minister Shri Narendra Modi and his inspiring the motto of “Yoga for Harmony and Peace”. The event echoed the global call for wellness and unity through the ancient wisdom of yoga. The celebration was graced by Shri Kundan Kumar, IAS, MD, BIADA & IDA, who motivated the Officials and team members with his inspiring words. Senior officials and team members also actively participated and embraced the essence of One Earth, One Health.
10:00AM - 05:00PM
Begusarai
, Patna
BIADA
18
APR
2026
Upcoming
The Bihar investors' meet was held in Kolkata 14th July,2023 in association with the Indian Chamber of commerce (ICC). More than 50 companies from Textile & Leather, Food processing, IT, etc participated and showed interest to invest in Bihar.
10:00AM - 05:00PM
Begusarai
, Patna
BIADA
Get in Touch
Our investor helpdesk is available Monday to Saturday, 10 AM to 5 PM. We respond to every query within 2 working days.
Head Quarters
Bihar Industrial Area Development Authority
Udyog Bhawan, East Gandhi Maidan
Patna — 800 001, Bihar, India
Udyog Bhawan, East Gandhi Maidan
Patna — 800 001, Bihar, India
Phone Helpdesk
+91-612-2226987 | +91-612-2226988
Toll Free: 1800-123-BIADA
Toll Free: 1800-123-BIADA
Email
info@biada.bih.nic.in
investor@biada.bih.nic.in
investor@biada.bih.nic.in
Office Hours
Mon – Fri: 10:00 AM – 5:00 PM
Saturday: 10:00 AM – 2:00 PM
Saturday: 10:00 AM – 2:00 PM
Send us a Message