B.L.Kashyap And Sons

What B.L.Kashyap And Sons does

B. L. Kashyap and Sons Ltd. (BLK) is an Indian Engineering, Procurement and Construction (EPC) and civil engineering company founded in 1989 and listed on the NSE under the ticker BLKASHYAP since 2006. The company is headquartered in New Delhi with a regional office in Bengaluru and operates PAN India through a workforce of approximately 1,200 employees supplemented by 1,500+ engineers and contract professionals. BLK has delivered over 125 million sq.ft of constructed area spanning IT parks, commercial offices, hotels and resorts, residential complexes, retail malls, hospitals, industrial plants, educational institutions, and transport infrastructure including Delhi Metro and IGI Airport Terminal 1D. Marquee clients include DLF, BPTP, Embassy, Microsoft, IBM, Flipkart, Four Seasons, Hilton, Taj, Oberoi, Hero MotoCorp, Yamaha, AIIMS, and DMRC.

BLK's service portfolio is delivered as a unified EPC offering rather than a modular platform, with design-build as a core competency. Notable technical capabilities include the first major Design-Build Precast/Prestressed elevated rail track for DMRC, India's largest Composite Steel Development at Embassy Tech Village (28.36 lakh sqft delivered in 15 months), and IGBC Platinum-rated green factory construction for Hero MotoCorp. The company monetizes primarily through project-based competitive bidding on multi-year contracts ranging from single crores to ₹910 crore (e.g., BPTP's Gaia Residences and Verti Greens). Secondary revenue streams come via wholly-owned subsidiaries: Soul Space Projects Limited (real estate development), BLK Lifestyle Limited (UPVC windows/doors/kitchens manufacturing), BLK Infrastructure Limited, Soul Space Hospitality Limited, Security Information System (India) Limited, and Soul Space Realty Limited. GTM is enterprise field sales: BLK pursues tenders and negotiated contracts directly with developers, corporates, and government entities, with repeat business serving as the primary client acquisition mechanism.

Name

B.L.Kashyap And Sons

Legal name

B. L. Kashyap and Sons Ltd.

Website

https://blkashyap.com

Company type

Public

Founded year

1989

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

B. L. Kashyap and Sons Ltd. is an Indian EPC and civil engineering company delivering IT parks, commercial, residential, hotel, hospital, retail, industrial, and infrastructure projects PAN India for developers, corporates, and government clients.

Ownership category

akta.pro rank

Headquarters

HQ city

New Delhi

HQ country

India

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales, Others

Revenue model

1. EPC Contracts: BLK delivers integrated Engineering, Procurement and Construction (EPC) services for civil construction and infrastructure sector projects. Revenue is generated through project-based contracts for various construction segments including IT parks, commercial spaces, residential complexes, hotels, hospitals, industrial facilities, and infrastructure projects.
2. Real Estate Development: Through subsidiary Soul Space Projects Limited, BLK develops residential projects, shopping malls, and office spaces. This represents a secondary revenue stream from property development.
3. Manufacturing: Through subsidiary BLK Lifestyle Limited, the company manufactures UPVC Windows, Doors, Modular Wardrobes & Kitchens, providing an additional revenue stream from construction materials.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels8 records

Core offering

B.L. Kashyap and Sons Ltd. (BLK) is a construction, infrastructure, and civil engineering company offering integrated Engineering, Procurement and Construction (EPC) services. The company delivers design-build construction across multiple asset classes including IT parks, commercial office spaces, shopping malls, hotels and resorts, residential complexes, industrial factories, institutional buildings, hospitals, data centers, and public infrastructure such as metro stations, airport terminals, and railway stations. The company also operates subsidiaries in real estate development (Soul Space Projects Limited) and manufacturing of UPVC windows, doors, and modular kitchens (BLK Lifestyle Limited).

Product overview

B.L. Kashyap and Sons Ltd. (BLK) is a construction, infrastructure, and civil engineering company offering integrated Engineering, Procurement and Construction (EPC) services. The company operates as a single unified service offering rather than a platform-plus-modules architecture. Its service portfolio spans multiple construction segments including IT Parks, Commercial Spaces, Residential Complexes, Hotels, Industrial Facilities, Institutional Buildings, Healthcare Facilities, Retail Malls, Infrastructure Projects (including metros, airports, and railway stations), and Data Centers. The company serves a diverse client base including major technology companies, real estate developers, hospitality chains, manufacturing firms, and government institutions, with projects delivered across India on a PAN India basis.

Differentiator

Problem solved

Functional benefit

Brands

• Soul Space: Design-driven real estate development company creating living, working and shopping spaces
• BLK Lifestyle

Products and services

• Commercial Construction Services Construction of commercial office buildings, corporate offices, and business parks for enterprise clients across various sectors.
• IT Parks Construction Development and construction of IT parks, technology campuses, and software facilities for technology companies.
• Residential Construction Construction of residential complexes, housing projects, apartments, and premium residences across India.
• Hotel Construction Construction of hotels and resorts including luxury properties for major hospitality chains such as Oberoi, Taj, Hilton, and Marriott.
• Industrial Construction Construction of factories, manufacturing facilities, and industrial plants for manufacturing and production companies.
• Institutional Construction Construction of institutional buildings including schools, colleges, and educational institutions.
• Hospital Construction Construction of hospitals and healthcare facilities including projects for AIIMS and other medical institutions.
• Retail and Mall Construction Construction of retail spaces, shopping malls, and commercial retail complexes.
• Infrastructure Projects Infrastructure development including metro projects, airport terminals, railway stations, and multimodal transport hubs.
• Data Center Construction Construction of data center facilities including DLF Data Center in Noida and SATTVA Data Center in Bengaluru.
• Real Estate Development Development of residential projects, shopping malls, and office spaces through subsidiary Soul Space Projects Limited.
• Manufacturing of UPVC Windows, Doors, and Modular Kitchens Manufacturing of UPVC Windows, Doors, Modular Wardrobes & Kitchens through subsidiary BLK Lifestyle Limited.

Quantifiable outcome

• 125+ Million Sq.ft constructed across PAN India
• +5 more outcomes

Named customers18 records

Segments8 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• BLK Roots FCminorOthers · 15 April 2026BLK Roots FC marked its participation in the Indian Women's League 2, a national women's football tournament. BLK Kashyap & Sons Ltd. has backed the football club as part of its long-term investment in women's football development. The squad features players from Karnataka, Manipur, Haryana, Meghalaya, West Bengal, Assam, and Uttar Pradesh.

Scale indicators11 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Simplex Infrastructures Limited: Diversified Indian EPC contractor delivering commercial buildings, urban infrastructure, and industrial projects. Closely matches BLK on order-book-driven revenue, multi-vertical delivery, and reliance on large-ticket tenders from developers and governments.
• Dilip Buildcon Limited: Listed Indian EPC with strong roads and highway exposure plus HAM (hybrid annuity) project portfolio. Comparable on project-based EPC economics, listed-company governance, and PAN-India execution, though more roads-skewed than BLK's commercial/IT-park mix.
• Hindustan Construction Company (HCC): Historic Indian construction major with deep presence in hydropower, transportation, and urban infrastructure EPC. Directly comparable to BLK on engineering complexity, government client base, and exposure to Indian infrastructure capex cycles.
• NCC Limited (formerly Nagarjuna Construction Company): Listed Indian EPC contractor with comparable order-book size and a multi-vertical portfolio spanning buildings, roads, water, and electrical projects. Closely comparable to BLK on customer type (developers, governments), revenue model (project-based EPC), and India-only geographic concentration.
• Ahluwalia Contracts (India) Limited: Listed Indian building-focused EPC contractor of comparable size, specialising in institutional, commercial, and high-rise residential construction. Mirrors BLK's mix of IT parks, hotels, hospitals, and developer-led residential work with similar revenue model and India-only footprint.
• Patel Engineering Limited: Indian EPC player with strong hydropower, tunnelling, and urban infrastructure exposure. Comparable to BLK on project-based revenue, EPC delivery model, and reliance on large institutional and government clients.
• JMC Projects (India) Limited: Kalpataru Group EPC arm focused on buildings, factories, and infrastructure. Comparable to BLK on commercial/industrial building mix, project-based revenue, and mid-cap listed positioning.
• PSP Projects Limited: Indian EPC contractor focused on institutional, commercial, and industrial building construction. Comparable to BLK on customer mix (developers, PSUs, government), project size (₹100-500 cr tickets), and listed mid-cap positioning.

Broad incumbents

• Larsen & Toubro (L&T) Construction: India's largest EPC conglomerate spanning buildings, factories, transportation, and heavy civil. Competes with BLK for marquee commercial and IT-park contracts but at vastly larger scale, broader capability set, and global footprint.
• Tata Projects Limited: Larger Tata Group EPC arm delivering urban infrastructure, industrial, and commercial construction across India. Overlaps with BLK on commercial/IT-park projects but operates at materially larger scale with stronger balance sheet and engineering depth.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

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• Facebookfacebook.com/BLKConstructions
• LinkedInlinkedin.com/company/b-l-kashyap-&-sons-limited
• Instagraminstagram.com/blkconstructions

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Subsidiaries6 records

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about B.L.Kashyap And Sons