Producer
Bromma (Kalmar)
The world's most experienced crane spreader manufacturer. Invented the telescopic spreader in 1965. 20,000+ spreaders delivered to 500+ terminals in 90+ countries; 10,000+ still in operation. Present in 99 of the world's top 100 ports. Manufactures up to 2,000 spreaders/year (claims largest annual capacity in the world). 715 employees. Manufacturing at Vallingby (Sweden), Singapore (Bromma Conquip Pte Ltd, est. 1991), Malaysia, and North America. Part of Kalmar (independently listed on Nasdaq Helsinki, July 1 2024 after Cargotec demerger). Product lines: STS, RTG, yard, MHC, fixed, overheight frames; monitoring systems (Bromma SMS, Bromma Hawkeye).
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Inputs supplied
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Goods downstream
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Facilities
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Stories
What they make
1 input Bromma (Kalmar) supplies
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Goods downstream
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Where they make it
2 facilities
Bromma Conquip Pte Ltd — Singapore →
SGSingapore · manufacturing
Secondary manufacturing facility established 1991. Serves Asia-Pacific port crane market. Also listed as Bromma operations HQ for global commercial operations.
Bromma — Vallingby, Sweden (Primary Manufacturing) →
SEVällingby, Stockholm · manufacturing
Primary R&D and manufacturing facility for Bromma crane spreaders. Up to 2,000 spreaders/year capacity. ISO3834, ISO9001, ISO14001, ISO45001 certified. Site of original Bromma spreader development since 1965.
What else they do
Business segments
The company's full revenue map — where this supply-chain role fits within their broader business.
Crane Spreaders (STS, RTG, Yard, MHC)
85%Digital Monitoring Systems
15%
Intelligence
What's known
Sourced claims about this company's role in supply chains — chokepoints, concentration, incidents, dual-use connections.
Did you know2024
Bromma invented the telescopic spreader in 1965 — the device that made standardized container shipping viable at scale by allowing a single crane attachment to handle containers of different ISO lengths (20', 40', 45') without manual reconfiguration. Before Bromma's telescopic spreader, containerization was operationally limited. The same Swedish company that made modern container shipping possible now operates as a subsidiary of Kalmar (independently listed on Nasdaq Helsinki since July 2024 after Cargotec's demerger), which in turn exited the RTG/STS crane manufacturing business in 2022 by transferring its crane IP to Rainbow Industries in China — meaning the company that invented the spreader is now owned by a company that no longer manufactures the cranes the spreader attaches to.
Kalmar Global ↗Chokepoint2024
Bromma's spreaders are installed and operating in 99 of the world's top 100 container ports — an almost total penetration of the global container port estate, with 10,000+ units currently in service across 500+ terminals in 90+ countries. The container spreader is the device that physically grips every ISO container as it moves between ship and shore; without a functioning spreader, a crane cannot move a container. Bromma's near-ubiquity at the world's top ports means their equipment is the physical interface for the overwhelming majority of global containerized trade. A supply disruption to Bromma's manufacturing (Vallingby, Sweden; Singapore; Malaysia) or spare parts supply would strand containers at the majority of the world's major container terminals.
WorldCargo News ↗Incident2024
Bromma has documented that non-genuine/counterfeit twistlock pins — the safety-critical components that physically lock spreaders to container corner castings — are being sold as replacements for Bromma genuine parts. Bromma's lab testing found genuine parts outlast non-genuine copies by more than four times. Twistlock failure causes containers to drop during lifts, which is the primary catastrophic failure mode for crane spreader operations. Counterfeit safety-critical components entering the maintenance supply chain at 500+ terminals globally represents an untracked incident risk.
Bromma ↗Origin2024
Bromma (Bromma Conquip AB) invented the telescopic crane spreader in 1965 in Sweden — the device that made modern containerized shipping operationally viable by allowing a single crane to grip and lift ISO containers of 20 and 40 foot lengths interchangeably without manual reconfiguration. Before the telescopic spreader, container handling required manual labor and fixed-geometry lifting gear. Bromma's 1965 invention is thus a foundational technology enabling the container shipping revolution that followed. The company has been part of Kalmar (Finnish container handling equipment), which was listed as an independent company on the Nasdaq Helsinki exchange on July 1, 2024 after Cargotec split into Kalmar and Hiab.
Bromma ↗