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Tantia Constructions

Full company profile

uuid003m1u6

Namestring
Tantia Constructions
Legal namestring
Tantia Construction Ltd.
Websiteurl
https://www.tantiagroup.com/
Company typeenum
Public
Founded yearint
1964
Operating statusenum
Operating
Ownership categoryenum
Headcount rangeband
51–100
akta.pro rankint
HeadquartersKolkata, India
HQ citystring
Kolkata
HQ countrystring
India
HQ regionstring
Asia
Markets served

Serves global market

Offices1 record

Each record includes

City, Country, Type, Description, Source

Keyword5 values
railway infrastructure construction, bridge construction services, highway construction works, civil engineering contracting, infrastructure project execution
Industry3 codes
1Railway Track & Civil Works Construction (Ballast, Slab Track, Alignment)
CodeIMAFAFAAPrimaryYes
2Tunnels & Underground Rail Civil Construction
CodeIMAFAFAEPrimaryNo
3Stations, Platforms & Depot/Yard Construction
CodeIMAFAFADPrimaryNo
NAICS code2 codes
  • Highway, Street, and Bridge Construction237310
  • Heavy and Civil Engineering Construction237
SIC code2 codes
  • Heavy Construction Other Than Bldg Const - Contractors1600
  • Fabricated Structural Metal Products3440
Product category
Civil Engineering & Infrastructure Construction
Social media profiles1 record
Cost components4 values
Operations, Infrastructure, Supply Chain, Personnel
GTM typeB2B
B2B
Offering typeServices
Services
Core offering1 text field

Tantia Constructions is a civil engineering and infrastructure construction company that executes railway infrastructure, bridge construction, and highway construction projects. Founded in 1964 and headquartered in Kolkata, India, the company delivers large-scale infrastructure services to government and public-sector clients across India.

Differentiator
Functional benefit
Problem solved
Product overview1 text field

Tantia Constructions is a construction company. Based on the available source data, no specific product portfolio, service offerings, or technology products were identified. The source material consists primarily of news articles regarding CBI investigations related to alleged bank fraud and stock market performance updates.

Product and service3 records
1Railway Infrastructure Construction
CategoryRailway Infrastructure Construction
Description

Construction and execution of railway infrastructure projects for government and public-sector clients across India. The service is designed for infrastructure authorities and public transportation agencies requiring civil engineering execution.

2Bridge Construction
CategoryBridge Construction
Description

Bridge construction services for public-sector infrastructure projects across India, offered to government clients and infrastructure authorities.

3Highway Construction
CategoryHighway Construction
Description

Highway construction services for public-sector infrastructure projects across India, including road construction and related civil engineering works for government clients.

Scale indicator1 record

Each record includes

Type, Value, Description, Source

Recent move3 records

Each record includes

Date, Type, Title, Description, Source

Peers8 records
1IRCON International
TypeDirect peer
Description

Indian public-sector railway construction company executing track, bridges, tunnels, and station infrastructure. Directly comparable to Tantia's railway infrastructure focus, with similar government client base but at significantly larger scale.

2Rail Vikas Nigam (RVNL)
TypeDirect peer
Description

Government-owned railway infrastructure project execution company working on track doubling, bridges, and station works for Indian Railways. Comparable to Tantia in target customer (Indian Railways) and project scope.

3NCC Limited (Nagarjuna Construction)
TypeDirect peer
Description

Indian publicly-listed EPC contractor executing highways, bridges, buildings, and water projects. Directly comparable multi-vertical infrastructure model with government-tender reliance.

4Dilip Buildcon
TypeDirect peer
Description

Indian publicly-listed road and highway EPC contractor focused on BOT and HAM projects. Comparable in highway infrastructure execution and government client exposure.

5Ashoka Buildcon
TypeDirect peer
Description

Indian EPC firm focused on highway construction and toll-road concessions. Comparable in segment specialization (highways/bridges) and government contracting model.

6Sadbhav Engineering
TypeDirect peer
Description

Indian infrastructure EPC company executing highways, bridges, and irrigation projects. Comparable mid-cap public-listed peer with similar government-driven revenue mix.

7PNC Infratech
TypeDirect peer
Description

Indian highway and infrastructure EPC contractor with strong government order book. Comparable in execution scope (highways, bridges) and public-listed governance profile.

8Hindustan Construction Company (HCC)
Market position
Strengths4 records

Each record includes

Headline, Details, Source

Weaknesses4 records

Each record includes

Headline, Details, Source

Competitive moat3 records

Each record includes

Type, Details

Key risks5 records

Each record includes

Headline, Details, Source

Key highlights4 records

Each record includes

Headline, Details, Source

Customer concentration

Classification, Details

Segment1 record

Each record includes

Title, Type, Primary, Description, Pain point addressed, Use case, Source

Ideal customer profile1 record

Each record includes

Profile, Firmographic size, Sales motion, Sales cycle length, Buying structure, Purchase trigger, Buyer persona, Geography, Industry vertical, Primary use case, Description, Pain points, Evidence proof points, Target buyer

Technology focused
No
API detail
Has APIbool
No

Docs URL, Description

AI maturity
App detail

Has app

Core technology
Revenue estimate
Valuation estimate
Number of profiles
No data
No data
Funding overview

Funding stage, Last funding date, Total funding USD

Funding rounds

Each record includes

Round, Amount USD, Date, Pre money valuation, Total investors, Investors, News

Investors

Each record includes

Name, Type, Date of entry, Rounds participated, Website

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Each record includes

Name, Acquisition type, Announced date, Completed date, Status, Website, News

Investment

Each record includes

Name, Round, Announced date, Lead investor, Website, News

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Tantia Constructions

Civil Engineering & Infrastructure Constructiontantiagroup.com

Tantia Constructions firmographics

Firmographics
Name
Tantia Constructions
Legal name
Tantia Construction Ltd.
Website
https://www.tantiagroup.com/
Company type
Public
Founded year
1964
Operating status
Operating
Headcount range
51–100 employees
Ownership category
akta.pro rank

Tantia Constructions industry classification

Industry
Product category
Civil Engineering & Infrastructure Construction
NAICS
Highway, Street, and Bridge Construction (237310), Heavy and Civil Engineering Construction (237)
SIC
Heavy Construction Other Than Bldg Const - Contractors (1600), Fabricated Structural Metal Products (3440)
akta.pro primary industry
Railway Track & Civil Works Construction (Ballast, Slab Track, Alignment) (IMAFAFAA)
akta.pro secondary industries
Tunnels & Underground Rail Civil Construction (IMAFAFAE), Stations, Platforms & Depot/Yard Construction (IMAFAFAD)

Keywords

  • Railway infrastructure construction
  • Bridge construction services
  • Highway construction works
  • Civil engineering contracting
  • Infrastructure project execution

Where Tantia Constructions is headquartered

Location

Headquarters

HQ city
Kolkata
HQ country
India
HQ region
Asia

Offices1 record

Markets served

Tantia Constructions business model

Business model
GTM type
B2B
Offering type
Services
Cost components
Operations, Infrastructure, Supply Chain, Personnel

Tantia Constructions product offering

Product offering

Core offering

Tantia Constructions is a civil engineering and infrastructure construction company that executes railway infrastructure, bridge construction, and highway construction projects. Founded in 1964 and headquartered in Kolkata, India, the company delivers large-scale infrastructure services to government and public-sector clients across India.

Product overview

Tantia Constructions is a construction company. Based on the available source data, no specific product portfolio, service offerings, or technology products were identified. The source material consists primarily of news articles regarding CBI investigations related to alleged bank fraud and stock market performance updates.

Differentiator

Problem solved

Functional benefit

Products and services

  • Railway Infrastructure Construction Construction and execution of railway infrastructure projects for government and public-sector clients across India. The service is designed for infrastructure authorities and public transportation agencies requiring civil engineering execution.
  • Bridge Construction Bridge construction services for public-sector infrastructure projects across India, offered to government clients and infrastructure authorities.
  • Highway Construction Highway construction services for public-sector infrastructure projects across India, including road construction and related civil engineering works for government clients.

Companies that use Tantia Constructions

Customer profile

Segments1 record

Ideal customer profiles1 record

Tantia Constructions technology and API

Technology

Technology focussed No

API detail

Has API
No
API docs
API detail

Core technology

AI maturity

App detail

Tantia Constructions partnerships and signals

Strategic signal

Scale indicators1 record

Recent moves3 records

Tantia Constructions competitors and assessment

Company assessment

Direct peers

  • IRCON International: Indian public-sector railway construction company executing track, bridges, tunnels, and station infrastructure. Directly comparable to Tantia's railway infrastructure focus, with similar government client base but at significantly larger scale.
  • Rail Vikas Nigam (RVNL): Government-owned railway infrastructure project execution company working on track doubling, bridges, and station works for Indian Railways. Comparable to Tantia in target customer (Indian Railways) and project scope.
  • NCC Limited (Nagarjuna Construction): Indian publicly-listed EPC contractor executing highways, bridges, buildings, and water projects. Directly comparable multi-vertical infrastructure model with government-tender reliance.
  • Dilip Buildcon: Indian publicly-listed road and highway EPC contractor focused on BOT and HAM projects. Comparable in highway infrastructure execution and government client exposure.
  • Ashoka Buildcon: Indian EPC firm focused on highway construction and toll-road concessions. Comparable in segment specialization (highways/bridges) and government contracting model.
  • Sadbhav Engineering: Indian infrastructure EPC company executing highways, bridges, and irrigation projects. Comparable mid-cap public-listed peer with similar government-driven revenue mix.
  • PNC Infratech: Indian highway and infrastructure EPC contractor with strong government order book. Comparable in execution scope (highways, bridges) and public-listed governance profile.

Peers

  • Hindustan Construction Company (HCC):

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights4 records

Customer concentration

Tantia Constructions social profiles

Digital presence

Tantia Constructions financial estimates

Financial estimate

Revenue estimate

Valuation estimate

Tantia Constructions leadership team

Management profile

Number of profiles

Tantia Constructions funding detail

Funding detail

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

Tantia Constructions M&A and investment

M&A and investment

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Tantia Constructions

What does Tantia Constructions do?

Tantia Constructions is a civil engineering and infrastructure construction company that executes railway infrastructure, bridge construction, and highway construction projects. Founded in 1964 and headquartered in Kolkata, India, the company delivers large-scale infrastructure services to government and public-sector clients across India.

Is Tantia Constructions a public or private company?

Tantia Constructions is a public company. It is classified as public and is currently operating.

When was Tantia Constructions founded?

Tantia Constructions was founded in 1964. It employs 51 to 100 people.

Where is Tantia Constructions based?

Tantia Constructions is headquartered in Kolkata, India, in the Asia region.

Who are Tantia Constructions's main competitors?

Direct peers on record are IRCON International, Rail Vikas Nigam (RVNL), NCC Limited (Nagarjuna Construction), Dilip Buildcon, Ashoka Buildcon, Sadbhav Engineering and PNC Infratech. Hindustan Construction Company (HCC) is listed as a peer.

Does Tantia Constructions have an API?

No public API is recorded for Tantia Constructions.

What industry is Tantia Constructions in?

Tantia Constructions's product category is Civil Engineering & Infrastructure Construction. Its primary akta.pro industry code is IMAFAFAA, Railway Track & Civil Works Construction (Ballast, Slab Track, Alignment), with a secondary code of IMAFAFAE, Tunnels & Underground Rail Civil Construction. Its NAICS code is 237310 and its SIC code is 1600.

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Live signals
BusinessLineCBI conducts searches in Kolkata in PNB fraud casesThe CBI conducted searches at 8 locations in Kolkata, West Bengal on Wednesday in connection with three separate fraud cases registered against Tantia Construction Ltd, Brahm Alloys Ltd, and Amrit Feeds Ltd. The searches resulted in seizure of incriminating documents and are continuing. The total wrongful loss caused to Punjab National Bank (PNB) across these three cases amounts to ₹191 crore.Ani NewsCBI conducts searches in Kolkata in PNB fraud casesCBI conducted searches at 8 locations in Kolkata, West Bengal on June 19, 2026, in connection with three separate fraud cases registered against Tantia Construction Ltd., Brahm Alloys Ltd., and Amrit Feeds Ltd. The searches resulted in seizure of incriminating documents and are continuing. The three cases involve defrauding Punjab National Bank (PNB) totaling Rs. 191 crore through fraudulent means including fund diversion, manipulation of accounts, and siphoning of funds.https://www.outlookbusiness.com/CBI Raids 8 Locations in Bengal in Bank Fraud Cases – Outlook BusinessThe CBI conducted searches at eight locations across West Bengal in three separate bank fraud cases involving alleged losses of ₹191 crore to Punjab National Bank. Cases were registered against Tantia Construction Ltd, Brahm Alloys Ltd, and Amrit Feeds Ltd for causing losses of ₹73 crore, ₹58 crore, and ₹60 crore respectively through fraudulent diversion and misappropriation of bank funds. The searches targeted the residential premises of the companies' directors, with the CBI alleging that funds were diverted to subsidiaries, siphoned off, and assets sold without lenders' consent.New Indian ExpressPNB loan frauds: CBI raids 8 Kolkata locations in Rs 188 crore bank fraud probeThe Central Bureau of Investigation has registered three separate bank fraud cases totaling Rs 188 crore against Kolkata-based companies and their promoters, conducting raids at eight locations on Thursday, with all complaints filed by Punjab National Bank. The three cases involve Tantia Construction Limited (Rs 73.02 crore), Amrit Feeds Limited (Rs 59.72 crore), and Brahm Alloys Limited (Rs 57.92 crore), with alleged irregularities including fund diversions through accounts outside Trust and Retention Accounts, inflated receivables, and submission of different balance sheets to different authorities. A forensic audit commissioned by lead lender State Bank of India and conducted by Sarath & Associates for 2013-14 to 2017-18 uncovered these irregularities, with the Enforcement Directorate having previously raised queries that led to revision of the fraud classification.Business TodayWest Bengal PNB frauds: CBI raids 8 Kolkata locations in ₹191 crore bank fraud probeThe CBI conducted searches at eight locations in Kolkata on June 17 in connection with three separate bank fraud cases involving alleged losses of ₹191 crore to Punjab National Bank. The three accused companies—Tantia Construction Ltd. (₹73 crore), Brahm Alloys Ltd. (₹58 crore), and Amrit Feeds Ltd. (₹60 crore)—are alleged to have diverted and siphoned off funds through various means including financing subsidiaries, routing through non-standard accounts, and manipulating books of accounts. The agency seized incriminating documents from the residential premises of the companies' directors, and investigations are continuing.The Times of IndiaCBI raids 8 locations in Bengal in bank fraud cases - The Economic TimesThe CBI has conducted searches at eight locations across West Bengal in three separate bank fraud cases involving a cumulative loss of Rs 191 crore to Punjab National Bank. The companies under investigation are Tantia Construction Ltd, Brahm Alloys Ltd, and Amrit Feeds Ltd, which allegedly diverted and misappropriated funds through fraudulent means including financing subsidiaries, routing funds through non-standard accounts, and siphoning off bank funds. The searches were conducted at the residential premises of the directors of these companies.The Times of IndiaStock market update: Stocks that hit 52-week highs on NSE - The Economic TimesOn May 29, 2025, several Indian stocks including IFB Agro, Quality Power Electr, Shree Global, Jubilant Agri & Cons, and Kiri Industries hit fresh 52-week highs on the NSE, while the Nifty 50 index rose 1.5 points to 24753.95 amid mixed trading. Simultaneously, stocks such as Lasa Supergenerics, Bharat Rasayan, Orchid Pharma, Borana Weaves, and Tantia Const touched their fresh 52-week lows, reflecting divergent market movement. Sector rotation was evident with buying in IT Enabled Services, Tourism & Hospitality, Retail, and Auto sectors, while selling was visible in Financial Services, Construction, and Chemicals sectors.The Times of IndiaSensex falls! These stocks fell 5% or more in Wednesday's session - The Economic TimesSeveral stocks on the BSE fell by 5% or more during Wednesday's trading session, with the benchmark Sensex declining 239.31 points to close at 81,312.32 amid selling pressure on bluechip counters. Trinity League (down 11.19%), ADC India (down 10.81%), Racl Geartech (down 10.09%), Nahar Poly Film (down 9.99%), and Bazel International (down 9.99%) were among the top losers. The broader market showed mixed signals with some stocks hitting fresh 52-week highs including Apollo Micro Systems, Amit Securities, ASM Tech, Intelligent Supply, and GSK Pharma, while others including Hindusthan Urban Inf, Shri Keshav Cem, Tantia Const, Orchid Pharma, and Pulsar International touched fresh 52-week lows.The Times of IndiaStock market update: Stocks that hit 52-week highs on NSE in today's trade - The Economic TimesOn Tuesday's NSE trade, shares of Camlin Fine Sc, Apollo Micro Systems, Centum Elec, Suven Life Sci and Racl Geartech hit fresh 52-week highs, while Shree Ram Proteins, California Soft(PP), Tantia Const, Chembond Chem and Protean eGov Techno touched their 52-week lows. The NSE Nifty closed 174.96 points down at 24,826.2 and BSE Sensex fell 624.82 points to 81,551.63, with 11 Nifty50 stocks ending in the green and 39 in the red. Sectoral activity showed buying in IT Enabled Services, Tourism & Hospitality, Retail and Auto, while selling pressure was seen in Financial Services, Airlines and Construction sectors.