Sterling And Wilson
- Company typePublic
- Founded1927
- HeadquartersMumbai, India
- Headcount1,001–5,000
- GTM typeB2B
- OfferingServices
Sterling And Wilson firmographics
Firmographics- Name
- Sterling And Wilson
- Legal name
- Sterling Wilson Private Limited
- Website
- https://sterlingandwilson.com
- Company type
- Public
- Founded year
- 1927
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Ownership category
- akta.pro rank
Sterling And Wilson industry classification
Industry- Product category
- Engineering, Procurement and Construction (EPC) Services
- NAICS
- Solar Electric Power Generation (221114)
- SIC
- Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- Solar PV Power Plant EPC (Utility-Scale) (EUAEAAAG)
- akta.pro secondary industries
- Utility-Scale PV EPC (Engineering, Procurement & Construction) (EUACAGAB), Balance-of-Plant (BOP) & Civil Works for Power Plants (EUAEAAAL)
Keywords
Where Sterling And Wilson is headquartered
LocationHeadquarters
- HQ city
- Mumbai
- HQ country
- India
- HQ region
- Asia
Markets served
Sterling And Wilson business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- EPC Project Contracts: Core revenue stream derived from turnkey Engineering, Procurement and Construction contracts across solar, data centers, MEP, industrial EPC, and transmission & distribution projects. Revenue is recognized on a project-execution basis, with marquee projects including 1,177 MWp Noor Abu Dhabi and 580 MWp Bhadla Solar Park. Turnover disclosed at ₹8,500 Cr.
- Operations & Maintenance (O&M) Services: Recurring service revenue from Operation and Maintenance contracts for renewable energy assets, providing ongoing lifecycle support after project commissioning.
- Generator Sales (Sterling Green): Hardware-led revenue from diesel genset sales, with Sterling Green benefiting from data center demand — ₹1,000 crore in orders last year and ₹1,350 crore in just the first two months of FY27, supported by a new manufacturing facility in Pune.
- Data Center Turnkey EPC & Post-Completion Maintenance: Design, planning, budgeting, timeline management, Integrated System Testing and Accreditation, and 3–5 years of post-completion maintenance services for data center projects such as the Kemet Data Center in the Suez Canal Economic Zone.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | — | Quote-based project pricing; no publicly disclosed tiers or price list. |
Go-to-market motion4 records
Sterling And Wilson product offering
Product offeringCore offering
Sterling and Wilson is a global EPC (Engineering, Procurement and Construction) contractor delivering turnkey projects across utility-scale solar PV, data centers (conventional and modular prefabricated), MEP (Mechanical, Electrical, Plumbing), industrial EPC, and transmission & distribution. It also manufactures diesel generators under the Sterling Generators (Sterling Green) sub-brand, operating Asia's largest genset manufacturing plant in Silvassa and a new facility in Pune. The company's renewable energy arm (Sterling and Wilson Renewable Energy Limited) is publicly listed and reports a 21.7 GWp solar EPC portfolio.
Product overview
Sterling and Wilson operates a multi-business EPC (Engineering, Procurement and Construction) platform rather than a single unified software product. Its portfolio spans six core businesses: Turnkey Data Centers (delivered through the carved-out Sterling and Wilson Data Center / SWDC entity, with Conventional Brick & Mortar and Modular Prefabricated Data Center modules), Renewable Energy (Utility-Scale, Solar Rooftop, Floating Solar, Solar PV + Energy Storage, and Operation and Maintenance modules, operated through Sterling and Wilson Renewable Energy Limited), MEP services (Electrical, HVAC, Public Health Engineering, Firefighting, and Integrated Building Management System), Industrial EPC, Transmission & Distribution, and Sterling Generators (the diesel genset manufacturing sub-brand, also referred to as Sterling Green, with manufacturing plants in Silvassa and Pune). These businesses sit under the Shapoorji Palonji Group parent and together position the company across the solar EPC, data centre, MEP, and power infrastructure value chain in India, the Middle East, and Africa.
Differentiator
Problem solved
Functional benefit
Brands
- Sterling Generators (Sterling Green): Group's genset manufacturing and power solutions arm; operates Asia's largest manufacturing plant in Silvassa and is commissioning a new facility in Pune.
- Sterling and Wilson Data Center (SWDC)
- Sterling & Wilson Solar
Products and services
- Renewable Energy (Solar EPC) Turnkey engineering, procurement and construction of solar PV plants at utility-scale, rooftop, floating, and storage-integrated configurations, serving project developers, IPPs, and government energy authorities in India, the Middle East and Africa.
- Turnkey Data Centers End-to-end turnkey delivery of conventional and modular prefabricated data centers including design, build, MEP systems, IBMS, Integrated System Testing and 3–5 years of post-completion maintenance, for hyperscale, colocation, telecom, and government operators.
- MEP (Mechanical, Electrical and Plumbing) Integrated mechanical, electrical, plumbing, firefighting and IBMS services for commercial, institutional and industrial buildings including hospitals, airports, malls, IT parks, the Supreme Court of India, and cleanroom/dryroom facilities for semiconductor, battery and display manufacturers.
- Industrial EPC Engineering, procurement and construction services for industrial facilities across oil & gas, petrochemical, ports, steel, and process manufacturing sectors.
- Transmission & Distribution EPC services for power transmission and distribution infrastructure projects awarded by central and state power utilities in India.
- Sterling Generators Manufacture and supply of diesel generator sets (branded Sterling Green) for data centers and industrial clients, backed by Silvassa and Pune manufacturing facilities.
Companies that use Sterling And Wilson
Customer profileIdeal customer profiles4 records
Sterling And Wilson technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Sterling And Wilson partnerships and signals
Strategic signalRecent moves7 records
Expansion highlights6 records
Sterling And Wilson competitors and assessment
Company assessmentDirect peers
- Waaree Energies: Indian solar module manufacturer and EPC contractor competing head-to-head with Sterling and Wilson Renewable Energy in utility-scale solar EPC and rooftop solar, with overlapping customer segments across India and the Middle East.
- KEC International: RPG Group EPC company specializing in power transmission & distribution, with growing renewable EPC and cable capabilities. A direct competitor in T&D and increasingly in solar EPC against Sterling and Wilson's transmission and renewable businesses.
- Tata Projects: Indian EPC contractor delivering solar, data center, transmission, and industrial projects with a comparable end-to-end execution model and similar marquee-customer orientation (utilities, hyperscalers, public-sector clients).
- Larsen & Toubro (L&T) Construction: India's largest EPC conglomerate with overlapping capabilities in solar PV EPC, data center construction, MEP, transmission & distribution, and industrial EPC. Directly competes with Sterling and Wilson for utility-scale solar and hyperscale data center contracts across India and the Middle East.
- ACME Solar Holdings: Indian solar IPP and EPC provider executing GW-scale utility solar projects across India and the Middle East, directly comparable to Sterling and Wilson Renewable Energy's project portfolio and target markets.
- Adani Green Energy: One of the world's largest renewable IPPs with substantial captive solar EPC capabilities. Directly competes with Sterling and Wilson Renewable Energy for utility-scale solar EPC contracts in India and competes for the same marquee utility and sovereign-buyer mandates.
- Jakson Group: Indian EPC and generator manufacturer with adjacent offerings in solar EPC, diesel gensets, and data center power infrastructure — a direct peer to both Sterling Generators (Sterling Green) and Sterling and Wilson's solar EPC and data center verticals.
Broad incumbents
- Reliance Infrastructure: Diversified Indian infrastructure conglomerate with overlapping EPC businesses in power transmission, solar, and urban infrastructure, and a sibling relationship to Reliance Ventures (which invested in Sterling and Wilson). Competes for large Indian utility and infrastructure contracts.
- Adani Energy Solutions: Part of the Adani Group, operating one of India's largest transmission & distribution networks and increasingly active in solar EPC and data center power infrastructure. Competes with Sterling and Wilson in T&D, renewable EPC, and energy solutions for hyperscale data centers.
- BHEL: India's largest heavy-engineering and power-sector EPC company with capabilities across thermal, hydro, transmission, and increasingly solar EPC — a broad incumbent competing for utility-scale renewable and industrial EPC contracts.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Sterling And Wilson social profiles
Digital presenceSterling And Wilson compliance and trust
Trust signalCompliance4 records
Sterling And Wilson financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sterling And Wilson leadership team
Management profileNumber of profiles
Profiles3 records
Sterling And Wilson subsidiaries and ownership
Company hierarchySubsidiaries4 records
Sterling And Wilson funding detail
Funding detailFunding overview
Funding rounds3 records
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sterling And Wilson M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sterling And Wilson
What does Sterling And Wilson do?
Sterling and Wilson is a global EPC (Engineering, Procurement and Construction) contractor delivering turnkey projects across utility-scale solar PV, data centers (conventional and modular prefabricated), MEP (Mechanical, Electrical, Plumbing), industrial EPC, and transmission & distribution. It also manufactures diesel generators under the Sterling Generators (Sterling Green) sub-brand, operating Asia's largest genset manufacturing plant in Silvassa and a new facility in Pune. The company's renewable energy arm (Sterling and Wilson Renewable Energy Limited) is publicly listed and reports a 21.7 GWp solar EPC portfolio.
Is Sterling And Wilson a public or private company?
Sterling And Wilson is a public company. It is classified as corporate owned and is currently operating.
When was Sterling And Wilson founded?
Sterling And Wilson was founded in 1927. It employs 1,001 to 5,000 people.
Where is Sterling And Wilson based?
Sterling And Wilson is headquartered in Mumbai, India, in the Asia region.
How does Sterling And Wilson make money?
Four revenue lines are on record. EPC Project Contracts are the primary driver. The others are operations & Maintenance (O&M) Services, generator Sales (Sterling Green) and data Center Turnkey EPC & Post-Completion Maintenance.
Who are Sterling And Wilson's main competitors?
Direct peers on record are Waaree Energies, KEC International, Tata Projects, Larsen & Toubro (L&T) Construction, ACME Solar Holdings, Adani Green Energy and Jakson Group. Broad incumbents are Reliance Infrastructure, Adani Energy Solutions and BHEL.
Does Sterling And Wilson have an API?
No public API is recorded for Sterling And Wilson.
What industry is Sterling And Wilson in?
Sterling And Wilson's product category is Engineering, Procurement and Construction (EPC) Services. Its primary akta.pro industry code is EUAEAAAG, Solar PV Power Plant EPC (Utility-Scale), with a secondary code of EUACAGAB, Utility-Scale PV EPC (Engineering, Procurement & Construction). Its NAICS code is 221114 and its SIC code is 3600.