CWS

What CWS does

CWS s.r.o. is a Czech specialty plastics manufacturer founded in 1993 and headquartered in Ústí nad Labem, with a 15,000 m² production facility in Ledeč nad Sázavou operating six PVC and PE extrusion lines plus compression-molding for HDPE. The company designs, produces, and sells plastic cable protection systems for underground power, telecommunications, railway, and infrastructure projects under three integrated product families — ZEKAN (cable chambers, ducts, and trays), DEKAB (cover plates, strips, profiles, and warning films, including the LDPE-based FLAT variants), and PVC cable protectors — along with custom extrusion profiles. Its flagship ZEKAN modular cable chamber system uses a patented anchoring design for lateral ground pressure resistance, is certified to ČSN EN 124, and is qualified under the SŽDC railway introduction sheet (ZL 19/2009) as well as ČEZ and EON technical standards, with broader compliance to EN 61386-24, DIN 16875/16873, EN 50520, ČSN ISO 9001:2009, and the Achilles Network.

The company runs a B2B direct sales model via internal technical commercial managers and project managers, targeting energy distribution companies, telecom network builders, transport security system installers, and infrastructure construction firms. Pricing is by inquiry rather than list, consistent with project-based contracting. Commercial reach is built around a multilingual website (8 languages), regular participation in CEE and Middle East trade fairs (InfraTech Essen, Electrosub, AMPER, Infra Relatiedagen, Oman Home & Building Expo), and an export share of 70% of total sales reached in 2023, with named reference customers including SŽDC, Václav Havel Airport Prague, ČEZ, EON, Škoda Auto Mladá Boleslav, Masaryk University Campus Brno, the largest battery storage facility in the Czech Republic, and photovoltaic power plants in Sicily and Lazio (Italy). Manufacturing uses up to 83.4% recycled plastic input with an 87% carbon footprint reduction versus virgin material, which the company positions as a core differentiator for public and utility procurement.

Name

CWS

Legal name

CWS s.r.o.

Website

https://cws.cz

Company type

Private

Founded year

1993

Operating status

Operating

Headcount range

11–50 employees

Short description

CWS s.r.o. is a Czech plastics manufacturer, founded in 1993, that designs and produces plastic cable protection systems — cable chambers, ducts, cover plates, and warning films — for energy, telecommunications, railway, and infrastructure projects across Central and Southern Europe.

Ownership category

akta.pro rank

Product category

Plastic Cable Protection Products

NAICS

Plastics Pipe, Pipe Fitting, and Unlaminated Profile Shape Manufacturing (32612)

SIC

Plastics Products, Nec (3089)

akta.pro industry

PRIMARYIMANADAC

Electrical Conduit & Raceway Systems (PVC/HDPE)

Industrials, Manufacturing & Construction/Plastics & Rubber Manufacturing/Plastic Pipe, Fittings & Conduit Manufacturing

SECONDARYIMANADAD

Telecommunications & Fiber Duct/Conduit Systems

Industrials, Manufacturing & Construction/Plastics & Rubber Manufacturing/Plastic Pipe, Fittings & Conduit Manufacturing

SECONDARYIMADAMAK

Cable Management & Support Systems (Trays/Ladders/Strut)

Industrials, Manufacturing & Construction/Building Materials & Products/Electrical Wiring, Conduit & Cable Products

Keywords

• Plastic cable protection
• Underground cable conduits
• Cable chamber systems
• Recycled plastic products
• Cable cover plates

Headquarters

HQ city

Usti Nad Labem

HQ country

Czechia

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Plastic Cable Protection Products: Manufacturing and sale of plastic products for cable protection including cable chambers, conduits, cover plates, warning films, and accessories
2. Custom Manufacturing: Custom production based on customer requirements for specific project needs
3. Standard Product Catalog: Sale of standardized product catalog items including ZEKAN and DEKAB product lines

Pricing tiers

Go-to-market motion2 records

Distribution channels1 record

Marketing channels4 records

Core offering

CWS s.r.o. manufactures and sells plastic products for the mechanical protection, routing, and warning-marking of underground cables and other engineering networks. Its core offering is an integrated ZEKAN, DEKAB, and PVC cable protector system — including cable chambers, cable ducts, cable trays, cover plates, cover strips, cover profiles, warning films, and PVC cable protectors — produced in-house using extrusion and compression molding technologies with up to 83.4% recycled plastic content. The company also offers custom extrusion manufacturing for project-specific requirements.

Product overview

CWS is a Czech manufacturing and trading company specializing in the development and production of plastic products for cable protection and other engineering networks. The product portfolio operates as a unified system with modular components centered around three main product families: ZEKAN (cable chambers, cable ducts, cable trays with accessories), DEKAB (cover plates, cover strips, cover profiles, warning films including FLAT variants), and PVC cable protectors with accessories. The company also offers custom manufacturing and extrusion profile services. These products work together as an integrated system for underground cable protection, with PVC protectors connecting to ZEKAN cable chambers, and DEKAB cover plates providing mechanical protection over cable routes. The ZEKAN system uses HDPE materials while DEKAB and PVC products use PVC and PE materials. The products are distributed through their own manufacturing facility and serve customers in energy distribution, telecommunications, transport security systems, and infrastructure construction.

Differentiator

Problem solved

Functional benefit

Brands

• ZEKAN: Product brand for cable chambers, cable ducts, and plastic cable channels used for cable access points and routing
• DEKAB
• DEKAB FLAT

Products and services

• ZEKAN Cable Chambers Modular HDPE plastic cable chambers used as access points for cable routes, enabling installation of elements, cable crossings, branches, and inspection. The system uses standardized 4 basic elements and 4 types of covers (load class B 125 and D 400) to assemble chambers from type S to XXL, with a patented anchoring element system for protection against lateral ground pressure.
• ZEKAN Cable Ducts ZEKAN cable ducts serving as protective casings for cables in energy and telecommunications installations, equipped with rubber edge sealing for tight connections and available in multiple diameter configurations.
• ZEKAN Cable Trays Plastic cable trays developed as a replacement for concrete trays, offering equivalent mechanical properties with reduced labor, transport, handling, storage, and installation requirements, plus a lock system for secure longitudinal connection.
• DEKAB Cover Plates PVC and PE cover plates for mechanical protection of underground energy and telecommunications cables and pipe systems, with color coding and warning functions and a lock mechanism for overlapping connection.
• DEKAB Cover Strips Polyethylene cover strips for mechanical protection of underground cables and pipe systems, providing identification and warning functions through color and text marking.
• DEKAB FLAT Cover Plates Mechanical cable protection plates made from LDPE with smooth surface (no embossing), featuring a lock connection system and color-coded identification and warning functions.
• DEKAB FLAT Cover Strips Mechanical cable protection strips made from LDPE with smooth surface (no embossing), featuring a lock connection system for cable route marking and warning.
• DEKAB FLAT Warning Films Warning films made from LDPE by extrusion, used to mark and warn of underground cable routes, pipes, and other engineering networks, compliant with EN 50520 standard.
• PVC Cable Protectors PVC pipes with socket design used as cable protectors for energy and telecommunications, available in three load classes with various wall thicknesses, compliant with EN 61386-24, DIN 16875, and DIN 16873 standards.
• Energy Sector Products Specialty plastic products for the energy sector including drain pipe covers, wooden pole covers, and insulator sockets per ČEZ and EON technical standards for use in electrical distribution networks.
• DEKAB Cover Profiles PVC cover profiles for mechanical protection of underground cables and pipe systems, with identification and warning functions through color and description, used in energy and telecommunications installations.
• Custom Extrusion Manufacturing Custom extrusion profiles and bespoke plastic products manufactured to customer specifications using CWS's extrusion technology for tubes and profiles, supporting project-specific requirements beyond the standard ZEKAN and DEKAB catalog.

Quantifiable outcome

• 87% carbon footprint reduction compared to production from primary raw materials
• +3 more outcomes

Named customers9 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

Three partnerships are on record, tiered core.

• REHAUcoreChannel Partner/ Reseller/ Distributor · 1 January 1995CWS established close cooperation with REHAU's Prague representation, particularly in the area of sale and distribution of cable storage systems for both indoor and outdoor use. This partnership was instrumental in establishing CWS in the Czech cable protection market.
• ČEZcoreStrategic or Co-development PartnerCWS supplies products for cable protection in compliance with ČEZ technical standards, including covers for discharge pipes, wooden pole covers, and sleeves under insulators
• EONcoreStrategic or Co-development PartnerCWS supplies products for cable protection in compliance with EON technical standards

Scale indicators7 records

Recent moves9 records

Expansion highlights6 records

Broad incumbents

• Schneider Electric: Global electrical equipment and infrastructure provider serving energy distribution and industrial customers with broader cable management and protection offerings than CWS, but operating in the same B2B utility and infrastructure procurement channels.
• Atkore: US-listed manufacturer of electrical raceway, cable management, and infrastructure products including PVC conduit and cable protection systems. Comparable product category with broader scale and North American focus.
• ABB: Global electrification and automation major supplying cable protection, conduit systems, and infrastructure solutions to utility and railway customers that overlap with CWS's ČEZ, EON, and SŽDC end markets, though as a much broader portfolio player.
• Pipelife: Large European plastic pipe manufacturer covering water, gas, drainage, and cable protection applications including conduits and ducts. Comparable to CWS in the cable protection and underground conduit categories but with much broader product portfolio and geographic reach.
• Uponor: Large European plastic pipe and fittings manufacturer serving plumbing, heating, and infrastructure applications including cable protection conduits. Comparable plastic extrusion technology and end markets though broader portfolio than CWS.

Direct peers

• REHAU: Global German polymer solutions company with cable protection, cable ducts, and underground infrastructure product lines that overlap directly with CWS's ZEKAN and DEKAB ranges. Historically partnered with CWS since 1995 for cable storage distribution, making it both a precedent collaborator and direct competitor in the same product category.
• Marshall-Tufflex: UK-based specialist in PVC cable management products including conduit systems, trunking, and cable protection accessories for commercial and infrastructure projects. Direct peer in the PVC conduit and cable protection category.
• HellermannTyton: Global manufacturer of cable management, identification, and protection products including conduits, warning tapes, and routing systems. Directly comparable to CWS's DEKAB warning films and cover strips product line serving telecom and utility infrastructure.
• Fränkische Rohrwerke: German manufacturer of corrugated plastic conduits, cable protection pipes, and drainage systems for energy and telecom infrastructure. Directly comparable to CWS's PVC cable protectors and DEKAB cover plates serving the same European utility and telecom customers.

Emerging players

• Dietzel GmbH: Austrian/Central European specialist in cable protection conduits and electrical installation systems. Regional peer with overlapping PVC conduit and cable management products serving similar Central European infrastructure markets as CWS.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/CWSchannelofficial?feature=plcp
• LinkedInlinkedin.com/company/cws-s-r-o

Compliance9 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

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 CWS