Simplex Castings
Simplex Castings is a publicly listed Indian precision metallurgy and engineering company that manufactures heavy castings, railway bogies, and industrial equipment for steel, power, mining, and renewable energy customers through project-based enterprise contracts and government tenders.
- Company typePublic
- Founded1970
- HeadquartersMumbai, India
- Headcount501–1,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What Simplex Castings does
Simplex Castings Ltd is a publicly listed Indian (BSE: SIMPLEXCAS) precision metallurgy and engineering company headquartered in Bhilai that manufactures heavy engineering components, castings, spares, and fabricated structures. The company was founded in 1970 and operates with 501-1000 employees, serving industrial customers across steel production, thermal power, mining/metals, railways, and renewable energy sectors. Its product portfolio centers on two core lines: railway components (notably Cast Steel CASNUB Bogies and critical wagon parts, supported by RDSO approval re-establishing presence in a segment where the company historically held 60-70% market share) and steel/thermal sector equipment (Zero Leakage Coke Oven Doors, High Grade Pusher Side Doors, Mechanical Plungers, and Helical Springs). It also produces heavy industrial equipment such as 180 MT kettles and wind turbine casting components, and participates in government green hydrogen pilot programs for low-carbon steel production.
The company makes money through project-based, contract-pricing enterprise sales rather than recurring subscriptions. Each contract is negotiated individually with large industrial buyers and recognized on delivery within typically 7-9 month windows. Recent disclosed order values include ₹23.13 crore from SMS Group, ₹13.02 crore from ThyssenKrupp, ₹7+ crore from BHEL, and ₹1.75 crore from Hindustan Zinc, with the March 2026 pipeline reaching ₹61.98 crore. Its go-to-market is direct enterprise field sales plus participation in government railway tenders, with exports into Russia, Ukraine, Japan, Taiwan, and Italy (recognized with the 2025 EEPC Special Trophy for Excellence in Exports of High-Technology Products). In FY26, the company reported revenue from operations of ₹202.9 crore (18% YoY growth), PAT of ₹21.26 crore (40%+ growth), and 20% EBITDA growth, alongside reduced long-term and short-term borrowings. Management projects the railway vertical alone could contribute ₹50 crore in the current fiscal year and ₹100 crore+ in the following year, suggesting a structural revenue shift toward RDSO-gated railway contracts.
Simplex Castings firmographics
Firmographics- Name
- Simplex Castings
- Legal name
- Simplex Castings Ltd
- Website
- https://simplexcastings.com
- Company type
- Public
- Founded year
- 1970
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- Simplex Castings is a publicly listed Indian precision metallurgy and engineering company that manufactures heavy castings, railway bogies, and industrial equipment for steel, power, mining, and renewable energy customers through project-based enterprise contracts and government tenders.
- Ownership category
- akta.pro rank
Simplex Castings industry classification
Industry- Product category
- Industrial Castings & Heavy Engineering Equipment
- NAICS
- Steel Foundries (except Investment) (331513), Foundries (3315)
- SIC
- Iron & Steel Foundries (3320)
- akta.pro primary industry
- Steel Casting (Continuous Casting, Ingots, Semi-Finished Slabs/Billets/Blooms) (IMAKABAD)
Keywords
Where Simplex Castings is headquartered
LocationHeadquarters
- HQ city
- Mumbai
- HQ country
- India
- HQ region
- Asia
Offices1 record
Markets served
Simplex Castings business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Industrial Equipment Orders: One-time project-based orders for specialized industrial equipment including coke oven doors, casting components, and railway wagon parts. Revenue recognized upon delivery within specified timeframes (typically 7-9 months).
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based contract pricing |
Go-to-market motion1 record
Distribution channels1 record
Simplex Castings product offering
Product offeringCore offering
Simplex Castings manufactures heavy engineering castings and fabricated structures for industrial customers. Its core products include Cast Steel CASNUB Bogies and railway wagon components for the railways segment, and specialized coke oven equipment such as Zero Leakage Coke Oven Doors, High Grade Pusher Side Doors, Mechanical Plungers, and Helical Springs for steel and thermal power producers. The company also produces heavy industrial equipment such as 180 MT kettles for mining and metallurgical customers.
Product overview
Simplex Castings is a precision metallurgy and engineering company that manufactures industrial casting solutions. Its product portfolio centers on two primary verticals: railway components including Cast Steel CASNUB Bogies and critical wagon parts (re-entering the market where it previously held 60-70% share), and steel/thermal sector equipment such as Zero Leakage Coke Oven Doors, High Grade Pusher Side Doors, and Mechanical Plungers and Helical Springs. The company also produces specialized heavy industrial equipment like 180 MT kettles for mining and metallurgical applications.
Differentiator
Problem solved
Functional benefit
Products and services
- Cast Steel CASNUB Bogies
- Zero Leakage Coke Oven Doors
- High Grade Pusher Side Doors
- Mechanical Plungers and Helical Springs
- 180 MT Kettle
Quantifiable outcome
- 40%+ growth in profit after tax (₹21.26 crore) with 18% revenue growth to ₹202.9 crore in FY26
- +2 more outcomes
Companies that use Simplex Castings
Customer profileNamed customers4 records
Segments3 records
Ideal customer profiles3 records
Simplex Castings technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
Simplex Castings partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- Ministry of New and Renewable Energy (MNRE)coreSimplex Castings was selected as one of three entities to implement pilot projects for green hydrogen use in steel production under the National Green Hydrogen Mission. The government is providing ₹3.47 billion (~$41.28 million) in financial support for these pilot projects. The project aims to validate technical feasibility of using green hydrogen to produce low-carbon steel through direct reduced iron and blast furnace applications, with commissioning expected within three years.
- Research Designs & Standards Organisation (RDSO)coreRDSO approval under Ministry of Indian Railways enables Simplex Castings to undertake prototype testing of Cast Steel CASNUB Bogies and critical railway wagon components. This approval marks the company's strategic re-entry into railway manufacturing segment.
Scale indicators7 records
Recent moves7 records
Expansion highlights6 records
Simplex Castings competitors and assessment
Company assessmentDirect peers
- Pennar Industries: Indian engineering company producing railway components, precision tubes, and engineered steel products. Competes with Simplex in railway fabrication and custom engineering for industrial customers.
- BEML Limited: Public-sector heavy equipment manufacturer serving Indian Railways with coaches, wagons, and bogies. Directly comparable to Simplex's RDSO-approved railway product line at a much larger scale.
- Wheels India: Indian manufacturer of castings and wheels serving automotive, railways, and industrial customers. Closely comparable precision casting capabilities and railway customer base to Simplex Castings.
- Texmaco Rail & Engineering: Indian listed manufacturer of railway wagons, bogies, and cast steel components. Directly comparable to Simplex Castings' railway vertical, competing for the same Indian Railways wagon and bogie orders.
- Titagarh Wagons: Indian listed manufacturer of railway freight wagons, passenger coaches, and bogies. Competes with Simplex in cast bogies and wagon components for Indian Railways and freight corridors.
- TIL Limited: Indian heavy engineering company manufacturing material handling equipment and railway components. Comparable to Simplex's heavy engineering and railway product portfolio.
- Hindusthan Engineering & Industry: Indian heavy engineering and casting company supplying railway, steel, and industrial customers. Direct peer in the cast steel foundry and fabricated structures market.
Others
- Kalyani Steels: Indian producer of steel castings and forged components supplying industrial and automotive customers. Adjacent upstream peer supplying steel inputs to foundries serving similar end markets as Simplex.
Broad incumbents
- ISGEC Heavy Engineering: Large Indian heavy engineering company supplying process equipment, boilers, and railway components. Broad incumbent with comparable capabilities in fabricated structures for steel and power sectors.
- Mahindra CIE Automotive: Large Indian-listed automotive and industrial components group with foundry, forging, and machining capabilities. Broad incumbent with overlapping precision casting and engineering exposure, but at much larger scale and broader end-market mix.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks5 records
Key highlights6 records
Customer concentration
Simplex Castings social profiles
Digital presenceSimplex Castings compliance and trust
Trust signalCompliance1 record
Simplex Castings financial estimates
Financial estimateRevenue estimate
Valuation estimate
Simplex Castings leadership team
Management profileNumber of profiles
Profiles3 records
Simplex Castings funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Simplex Castings 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 Simplex Castings
What does Simplex Castings do?
Simplex Castings manufactures heavy engineering castings and fabricated structures for industrial customers. Its core products include Cast Steel CASNUB Bogies and railway wagon components for the railways segment, and specialized coke oven equipment such as Zero Leakage Coke Oven Doors, High Grade Pusher Side Doors, Mechanical Plungers, and Helical Springs for steel and thermal power producers. The company also produces heavy industrial equipment such as 180 MT kettles for mining and metallurgical customers.
Is Simplex Castings a public or private company?
Simplex Castings is a public company. It is classified as public and is currently operating.
When was Simplex Castings founded?
Simplex Castings was founded in 1970. It employs 501 to 1,000 people.
Where is Simplex Castings based?
Simplex Castings is headquartered in Mumbai, India, in the Asia region.
How does Simplex Castings make money?
One revenue line is on record: industrial Equipment Orders.
Who are Simplex Castings's main competitors?
Direct peers on record are Pennar Industries, BEML Limited, Wheels India, Texmaco Rail & Engineering, Titagarh Wagons, TIL Limited and Hindusthan Engineering & Industry. Kalyani Steels is listed as an others. Broad incumbents are ISGEC Heavy Engineering and Mahindra CIE Automotive.
Does Simplex Castings have an API?
No public API is recorded for Simplex Castings.
What industry is Simplex Castings in?
Simplex Castings's product category is Industrial Castings & Heavy Engineering Equipment. Its primary akta.pro industry code is IMAKABAD, Steel Casting (Continuous Casting, Ingots, Semi-Finished Slabs/Billets/Blooms). Its NAICS code is 331513 and its SIC code is 3320.