Temcor Rollwell Domes

What Temcor Rollwell Domes does

Temcor Rollwell Domes Pvt Ltd designs, manufactures, and erects aluminium geodesic dome structures for industrial and architectural applications in the Indian market. The company is a joint venture between CST (formerly Temcor), the global leader in geodesic aluminium domes, and Rollwell, established specifically to serve India. Its core technology is proprietary structural and engineering formulas for clear-span aluminium domes, validated through physical destruction testing, with capability to span over 300 meters in diameter without internal supports. The portfolio serves four primary verticals: bulk material storage (cement, mining, minerals, clinker), petroleum (terminals, refineries, ports), water and wastewater treatment facilities, and architectural applications (stadiums, auditoriums, defence installations).

The business operates on a project-based revenue model with one-time sales of custom-engineered dome systems, supplemented by engineering consultancy and turnkey erection services that can be executed by local contractor crews under Temcor Rollwell's supervision. Manufacturing is split between a state-of-the-art US facility (CST parent) and India-localized production for size-dependent components since January 2015. Products include clear-span domes (the flagship), column-supported structures, flat/low-profile roofing systems, and insulated dome configurations for thermal and acoustical applications. The company's claimed differentiators are durability (50+ year expected structure life), corrosion resistance versus steel, non-combustibility meeting US fire codes, rapid prefabricated erection (a 30m dome reportedly erected by three people in five days), and shape flexibility spanning ellipsoidal, egg-shaped, concave, convex, and flat geometries.

Customer concentration is centred on large industrial and government enterprises. Documented clients include Indian oil majors (Indian Oil, Bharat Petroleum, Hindustan Petroleum, Chennai Petroleum, Reliance Industries), cement producers (Madras Cements, Holcim), global oil majors (Shell, Chevron, ExxonMobil, BP) and government/utility entities (US municipal water authorities, NASA, US Defense Supply Fuel Centers). Temcor Rollwell Domes is headquartered in Malad West, Mumbai, with over 100 domes installed across India; CST's global installed base exceeds 20,000 structures across 125 countries.

Name

Temcor Rollwell Domes

Legal name

Temcor Rollwell Domes Pvt Ltd

Website

https://temcorrollwell.com

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

Temcor Rollwell Domes designs, manufactures, and erects proprietary aluminium geodesic domes for India's bulk storage, petroleum, water/wastewater, and architectural markets, operating as a CST (formerly Temcor) joint venture.

Ownership category

akta.pro rank

Product category

Industrial Aluminium Dome Structures

NAICS

Sheet Metal Work Manufacturing (332322)

SIC

Fabricated Structural Metal Products (3440), Prefabricated Metal Buildings & Components (3448)

akta.pro primary industry

Aluminum Casting & Ingot/Billet/Slab Production (IMAKACAE)

Keywords

• Aluminium dome structures
• Geodesic dome manufacturing
• Bulk storage domes
• Petroleum terminal covers
• Clear-span roofing

Headquarters

HQ city

Mumbai

HQ country

India

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Technology or R&D, Personnel, Marketing or Sales

Revenue model

1. Custom Dome Sales and Installation: One-time project-based revenue from design, manufacturing, and erection of custom aluminium dome structures. Includes turnkey solutions with erection services and consultancy for local contractors.
2. Engineering and Design Services: Engineering consultancy services and design support for dome erection projects

Go-to-market motion1 record

Distribution channels2 records

Marketing channels1 record

Core offering

Temcor Rollwell Domes designs, manufactures, and erects custom aluminium geodesic dome structures for industrial bulk storage, petroleum terminals, water/wastewater facilities, and architectural applications. The company delivers turnkey solutions including prefabricated aluminium components shipped from the USA and, since January 2015, also manufactured in India, plus on-site erection by local contractor teams or client crews supported by Temcor consultancy.

Product overview

Temcor Rollwell Domes operates as a joint venture between Temcor (now part of CST) and Rollwell, manufacturing aluminium geodesic domes for industrial and architectural applications. The core product line consists of clear-span aluminium domes available in various configurations including ellipsoidal, egg-shaped, concave, convex, spherical, and flat profiles, with sizes reaching up to 300 meters in diameter. The portfolio is organized into application-specific product lines (Bulk Storage Domes, Petroleum Terminal Domes, Architectural Domes, and Water & Wastewater Treatment Domes) complemented by structural options (Column-Supported Structures, Flat/Low-Profile Roofing, and Insulated Structures). Turnkey solutions provide complete project delivery from design through installation.

Differentiator

Problem solved

Functional benefit

Products and services

• Aluminium Clear-Span Domes

Quantifiable outcome

• 3 people erected a 30m dome in just 5 days
• +3 more outcomes

Named customers18 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• CSTcoreStrategic or Co-development PartnerTemcor (now CST) is the global leader in geodesic aluminium domes. Temcor Rollwell Domes Pvt Ltd is a CST joint venture company catering exclusively to the Indian market. CST provides the parent technology, brand heritage, and global expertise while the joint venture handles Indian market operations.

Scale indicators6 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• Nucor Building Systems: Nucor Building Systems is a subsidiary of Nucor Corporation producing pre-engineered steel building systems for commercial, industrial, and institutional customers. It is a broad incumbent in the metal building space, overlapping with Temcor's prefabricated structural building offerings but using steel rather than aluminum.
• Chief Industries: Chief Industries manufactures pre-engineered metal buildings, grain storage systems, and structural steel products. It is a broad incumbent in metal building and bulk storage structures, comparable to Temcor's broader product portfolio but with steel-dominant solutions.
• Behlen Manufacturing: Behlen is a diversified metal building systems manufacturer serving agricultural, industrial, and commercial markets. While broader than Temcor's aluminum dome niche, it competes in the metal building envelope space with prefabricated structural solutions.
• BlueScope Steel: BlueScope is a global steel manufacturer and major provider of pre-engineered metal building systems. It competes broadly with Temcor in industrial and commercial building envelopes, though its core materials are steel rather than aluminum.

Direct peers

• CST Industries: CST Industries (formerly Temcor) is the global leader in geodesic aluminum domes and is the parent company of Temcor Rollwell Domes. Directly comparable as the source of the JV's technology, brand, and global customer base, with 20,000+ structures in 125 countries.
• Geometrica: Geometrica designs and manufactures geodesic dome structures for bulk storage, architectural, and industrial applications. It competes directly with Temcor in the large-span, lightweight aluminum dome category serving mining, cement, and water/wastewater customers.
• Advanced Storage Technology: Advanced Storage Technology designs and manufactures aluminum domes and bulk storage solutions for industrial customers. It is directly comparable as a specialty bulk-storage dome provider serving similar industrial end-markets to Temcor.
• Conservatek Industries: Conservatek designs and builds aluminum geodesic domes and covers for tank and storage applications, especially in water/wastewater and industrial bulk storage. It is a direct competitor in aluminum dome construction serving similar end-customers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

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 Temcor Rollwell Domes