Keystone Cable
Keystone Cable is a Singapore-based, privately-held cable manufacturer producing Extra Low, Low, and Medium Voltage cables and connectivity accessories for project-based B2B customers across infrastructure, building, industrial, communication, sustainable energy, and transmission & distribution verticals in Southeast Asia.
- Company typePrivate
- Founded1994
- HeadquartersSingapore, Singapore
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What Keystone Cable does
Keystone Cable (legal entity Keystone Cable (S) Pte Ltd) is a Singapore-incorporated, privately-held cable manufacturer founded in 1994, operating for approximately three decades from its Singapore headquarters. It manufactures and supplies Extra Low Voltage, Low Voltage, and Medium Voltage cables — spanning fire alarm, signal, LAN, optical fibre, coaxial, PVC/XLPE insulated, flame-retardant, fire-resistant, flexible, solar, VSD, instrumentation, thermocouple, prefabricated branch, mining, pilot, and bare conductor products — alongside cable accessories under proprietary sub-brands KEYFAB (prefabricated branch cables), KEYLAN AcV (copper connectivity), and KEYLAN Optiwave (fibre connectivity), with third-party HUMMEL cable glands distributed as accessories.
The company's products are engineered across XLPE, PVC, LSZH, and mica-tape fire-resistant constructions and qualified against an extensive international certification stack (IEC, BS, BS EN, AS/NZS, UL, VDE, CE, RoHS, MIL-C-17, ANSI/TIA, ISO/IEC 11801), enabling supply to specification-sensitive segments. It sells through an enterprise field-sales motion, with quote-based custom pricing, direct engagement from its Singapore HQ, and a B2B customer base distributed across six verticals: Infrastructure, Building, Industrial (including mining), Communication, Sustainable Energy, and Transmission & Distribution.
The revenue model is hardware sales of manufactured cable to project-based enterprise buyers, with pricing undisclosed publicly and determined per-project by specification, volume, and certification requirements. The firm employs 101–250 people, operates primarily in Singapore and Southeast Asia, and shows qualitative expansion signals in renewable-energy cabling, data-centre structured cabling, and mining-grade product depth, though no revenue, funding, or headcount trend data is disclosed.
Keystone Cable firmographics
Firmographics- Name
- Keystone Cable
- Legal name
- Keystone Cable (S) Pte Ltd
- Website
- https://keystone-cable.com
- Company type
- Private
- Founded year
- 1994
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Keystone Cable is a Singapore-based, privately-held cable manufacturer producing Extra Low, Low, and Medium Voltage cables and connectivity accessories for project-based B2B customers across infrastructure, building, industrial, communication, sustainable energy, and transmission & distribution verticals in Southeast Asia.
- Ownership category
- akta.pro rank
Keystone Cable industry classification
Industry- Product category
- Electrical Cable Manufacturing
- NAICS
- Communication and Energy Wire and Cable Manufacturing (33592), Fiber Optic Cable Manufacturing (335921), Wiring Device Manufacturing (33593)
- SIC
- Electric Lighting & Wiring Equipment (3640), Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- Building Wire & Cable (Residential/Commercial) (IMADAMAA)
- akta.pro secondary industries
- Utility & Underground Distribution Cable (URD/Substation) (IMADAMAG), Data, Communications & Fiber Optic Cable (IMADAMAD), Fire-Resistant & Life-Safety Cable (Fire Alarm/Emergency) (IMADAMAF), Flexible Cords, Portable Power & Cord Sets (IMADAMAI)
Keywords
Where Keystone Cable is headquartered
LocationHeadquarters
- HQ city
- Singapore
- HQ country
- Singapore
- HQ region
- Asia
Offices1 record
Markets served
Keystone Cable business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Cable Manufacturing and Supply: Primary revenue stream from manufacturing and supplying specialized electrical cables across Extra Low Voltage, Low Voltage, and Medium Voltage categories. Products serve diverse industries including infrastructure, building, industrial, communication, sustainable energy, and transmission & distribution.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom quotation-based pricing |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels2 records
Keystone Cable product offering
Product offeringCore offering
Keystone Cable manufactures and supplies Extra Low Voltage, Low Voltage, and Medium Voltage electrical cables, plus cable accessories, for project-based enterprise customers. The range includes fire-resistant, flame-retardant, LSZH, XLPE/PVC-insulated, solar, mining, signal, LAN, optical fibre, and coaxial cables, together with proprietary KEYFAB prefabricated branch cables and KEYLAN copper and fibre connectivity solutions. Products serve 6 industries: Infrastructure, Building, Industrial, Communication, Sustainable Energy, and Transmission & Distribution, primarily in Singapore and the Asia-Pacific region.
Product overview
Keystone Cable is a Singapore-based cable manufacturing company with 3 decades of experience producing Extra Low Voltage, Low Voltage, and Medium Voltage cables across 6 diverse industries. Their product portfolio centers on four main categories: Extra Low Voltage Cables (fire alarm, signal, BUS, LAN, optical fibre, coaxial cables), Low Voltage Cables (PVC insulated, XLPE insulated, flame retardant, fire resistant, flexible, solar, VSD, instrumentation, thermocouple, KEYFAB prefabricated branch cables, and conductors), Medium Voltage Cables (XLPE insulated power cables, pilot cables, and mining cables from 3.6kV to 36kV), and Cable Accessories (KEYLAN copper and fibre connectivity solutions, HUMMEL cable glands). The company also offers branded product lines including KEYFAB Prefabricated Branch Cables for power distribution and KEYLAN solutions for network connectivity. Their products serve Infrastructure, Building, Industrial, Communication, Sustainable Energy, and Transmission & Distribution sectors.
Differentiator
Problem solved
Functional benefit
Brands
- KEYFAB™: Prefabricated Branch Cables product line including XLPE insulated, LSZH sheathed variants for power supply and distribution systems.
- KEYLAN™ AcV Copper Solutions
- KEYLAN™ Optiwave Fibre Solutions
Products and services
- Extra Low Voltage Cables Cables rated up to 50V for communication and low-power applications, including fire alarm cables, signal cables, BUS cables, LAN cables, optical fibre cables, and coaxial cables, sold to enterprise and project customers.
- Low Voltage Cables Cables rated up to 1000V including PVC insulated, XLPE insulated, flame retardant, fire resistant, flexible, solar, VSD, instrumentation, thermocouple, KEYFAB prefabricated branch, and conductor products, sold to enterprise and project customers.
- Medium Voltage Cables Power cables rated from 3.6kV to 36kV including XLPE insulated power cables, pilot cables, and mining cables, used for industrial power distribution and transmission by utilities and heavy industry customers.
- Cable Accessories Supporting products including KEYLAN copper and fibre connectivity solutions, HUMMEL cable glands, CAT.5e/6/6A connectivity solutions, patch cords, panels, and enclosures, sold alongside cables to enterprise and project customers.
- KEYFAB Prefabricated Branch Cables Prefabricated branch cable system for power distribution in high-rise residential and commercial buildings, hotels, and factories, available in copper and aluminium conductors with fire resistant (FR) and flame retardant (FRT) variants.
- KEYLAN AcV Copper Solutions Copper connectivity solutions including CAT.5e, CAT.6, and CAT.6A patch cords, faceplates, surface mount boxes, and patch panels for LAN and network infrastructure deployments.
- KEYLAN Optiwave Fibre Solutions Fibre optic connectivity products including optical fibre patch cords, pigtails, adapter modules, connectors, patch panels, and enclosures for data centre and telecommunications network deployments.
- HUMMEL Cable Glands & Accessories Cable glands and accessories for cable termination and protection in various industrial applications, sold alongside Keystone Cable's cable product range.
Companies that use Keystone Cable
Customer profileSegments6 records
Ideal customer profiles6 records
Keystone Cable technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Keystone Cable partnerships and signals
Strategic signalScale indicators2 records
Recent moves5 records
Expansion highlights5 records
Keystone Cable competitors and assessment
Company assessmentDirect peers
- Prysmian Group: Global cable manufacturer with overlapping LV, MV and fibre cable portfolio serving building, utility, industrial and telecom customers. Most direct large-scale peer to Keystone's diversified cable business.
- Nexans: French/global cable leader with comparable ELV-to-MV product breadth and focus on building, energy and telecom infrastructure - directly analogous to Keystone's six-vertical model.
- LS Cable & System: Korean major cable manufacturer offering power and communication cables for utilities, building and renewable segments - Asia-based peer with similar product mix and customer overlap.
- Belden: US specialty cable maker strong in fibre and copper data communications; KEYLAN AcV and Optiwave product lines overlap directly with Belden's enterprise/network cabling portfolio.
Broad incumbents
- Furukawa Electric: Japanese diversified electrical and cable conglomerate with overlapping LV power cables and fibre offerings across building, telecom and industrial customers in Asia.
- Leoni AG: European cable specialist with a broader industrial/automotive wiring focus but overlapping portfolio in LV and specialty cables for similar end-markets.
- Southwire: US-based wire and cable manufacturer with comparable building wire, utility and industrial cable categories and a similar B2B project-sales motion.
- Legrand: Global electrical and digital building infrastructure group with adjacent wiring-device and connectivity offerings that compete with KEYLAN copper/fibre solutions in data centre and commercial building applications.
Regional players
- Polycab India: India-based broad-line cable manufacturer serving building, industrial, communication and renewable markets - similar vertical breadth to Keystone but operating in a different geography.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Keystone Cable social profiles
Digital presenceKeystone Cable compliance and trust
Trust signalCompliance28 records
Keystone Cable financial estimates
Financial estimateRevenue estimate
Valuation estimate
Keystone Cable leadership team
Management profileNumber of profiles
Keystone Cable funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Keystone Cable 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 Keystone Cable
What does Keystone Cable do?
Keystone Cable manufactures and supplies Extra Low Voltage, Low Voltage, and Medium Voltage electrical cables, plus cable accessories, for project-based enterprise customers. The range includes fire-resistant, flame-retardant, LSZH, XLPE/PVC-insulated, solar, mining, signal, LAN, optical fibre, and coaxial cables, together with proprietary KEYFAB prefabricated branch cables and KEYLAN copper and fibre connectivity solutions. Products serve 6 industries: Infrastructure, Building, Industrial, Communication, Sustainable Energy, and Transmission & Distribution, primarily in Singapore and the Asia-Pacific region.
Is Keystone Cable a public or private company?
Keystone Cable is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Keystone Cable founded?
Keystone Cable was founded in 1994. It employs 101 to 250 people.
Where is Keystone Cable based?
Keystone Cable is headquartered in Singapore, Singapore, in the Asia region.
How does Keystone Cable make money?
One revenue line is on record: cable Manufacturing and Supply.
Who are Keystone Cable's main competitors?
Direct peers on record are Prysmian Group, Nexans, LS Cable & System and Belden. Broad incumbents are Furukawa Electric, Leoni AG, Southwire and Legrand. Polycab India is listed as a regional player.
Does Keystone Cable have an API?
No public API is recorded for Keystone Cable.
What industry is Keystone Cable in?
Keystone Cable's product category is Electrical Cable Manufacturing. Its primary akta.pro industry code is IMADAMAA, Building Wire & Cable (Residential/Commercial), with a secondary code of IMADAMAG, Utility & Underground Distribution Cable (URD/Substation). Its NAICS code is 33592 and its SIC code is 3640.