Contact Information

Contact Person: Olivera Matić
Position: Member of the board, Sales Director
Email: olivera.matic@elka.hr
Phone: +385 12482600
Website: https://elka.hr/
LinkedIn: https://hr.linkedin.com/company/elkahr

Elka d.o.o.

Company Information

Company Type LLC
VAT Number 09416147953
Region City of Zagreb
County City of Zagreb
Municipality/City Zagreb
Address Koledovčina 1L
Registration Date 21 listopada, 1927
Number of Employees 251-500

Business Profile

NACE Code 27.32 - Manufacture of other electronic and electric wires and cables
Sector/Industry Energy & Renewable Energy, Electronics & Electrical Equipment
Products/Services Finished Goods
Core Products/Services Elka specializes in the development, production, and supply of electrical cables and cable systems for energy, industrial, infrastructure, telecommunications, and transportation sectors. The company manufactures a wide range of low-, medium-, and high-voltage power cables, overhead conductors, and installation cables designed for reliable power transmission and distribution.
Key Technologies Elka uses modern XLPE (cross-linked polyethylene) insulation technology, including dry curing processes in a nitrogen environment for medium-voltage cables and triple extrusion insulation technology for high-voltage cables, enabling simultaneous insulation and semiconductive layer production. It also utilizes thermoplastic and halogen-free materials such as PVC, PE, PUR, and HFFR compounds to improve fire resistance, durability, and environmental safety. Key technologies include advanced cable extrusion processes, high-purity copper conductor manufacturing, rubber insulation technologies (EPR, CPE, CSP, PCP), modern testing and quality control systems, and specialized production methods for fire-resistant, marine, offshore, industrial, and telecommunication cable applications.
Main Machinery The company’s main machinery and equipment include: Copper processing and conductor manufacturing machines — equipment for processing copper and producing cable conductors with high electrical conductivity and mechanical strength. Cable extrusion and insulation lines — advanced extrusion equipment for applying insulation and protective cable sheathing, including systems for screening insulated cores and producing thermoplastic and polymer cable layers. Continuous vulcanization (CCV) and insulation production lines — modern production lines for medium- and high-voltage cable insulation using advanced cross-linking technologies. Conductor production lines — large-scale automated machinery for manufacturing cable conductors with high production capacity and energy efficiency. Cable assembly and sheathing equipment — machinery for layer bonding, cable assembly, and protective outer sheath production. Testing and quality control equipment — specialized testing systems used to verify cable performance, safety, and compliance with industry standards. These machines enable automated, continuous cable production, high manufacturing efficiency, and strict quality control across the full cable production process.
Unique Capabilities ELKA specializes in the development and production of advanced electrical cable systems, with strong expertise in medium- and high-voltage power cables and customized cable solutions for demanding industrial and infrastructure applications. The company’s unique capabilities include advanced insulation technologies such as XLPE dry curing and triple extrusion processes, enabling the production of highly reliable and durable cables for energy transmission and distribution. It also has specialized know-how in manufacturing fire-resistant, halogen-free, marine, offshore, and railway cables designed for operation in challenging environments. In addition, ELKA offers integrated capabilities covering product development, material innovation, in-house testing, and customized solutions tailored to specific client requirements, ensuring high quality, safety, and compliance with international industry standards.
Target Customers Energy and utility companies — power generation, transmission, and distribution operators requiring low-, medium-, and high-voltage cables. Construction and infrastructure companies — organizations involved in building residential, commercial, and public infrastructure projects. Industrial manufacturers — companies in heavy industry, production, and engineering requiring specialized and industrial cable solutions. Transportation and railway sector — providers of railway and traction systems. Marine and offshore industry — shipbuilding companies and offshore energy operators. Telecommunications providers — organizations developing and maintaining communication networks.
Export Experience Both EU & Global
Export Markets AT, BA, BG, HR, DK, DE, LT, NL, RS, UA, GB
Export Percentage 83.5%
Capacity Utilization 100%
Additional Capacity Not specified
Peak Months May
MOQ 10km
Delivery Times Custom/project-dependent
Regional Focus EU
Languages Croatian: Native, English: Native, German: None, Italian: None, French: None, Spanish: None

Quality, Standards & Compliance

Quality Certificates ISO 9001 (Quality Management), ISO 14001 (Environmental Management), ISO 45001 / OHSAS 18001 (Occupational Health & Safety), ISO 50001 (Energy Management), Other
Sustainability Practices Renewable energy use, Recycling & waste reduction, Circular economy initiatives, Sustainable packaging

Technology & Innovation

Key Technologies ERP System
R&D Activities Regular in-house R&D
R&D Investment <1% of revenue

Supply Chain & Operations

Supplier Locations Global
Risk Management Multiple supplier strategy
Outsourcing Some non-core processes
Quality Control Incoming material inspection, In-process quality control, Final product/service inspection, Customer feedback systems, Continuous improvement programs

References & Partnerships

Domestic Clients HEP
International Clients EON, EVN, Wiener Netze
Key Partnerships Faber, HEP
Client Testimonials Yes, upon request
Memberships Not specified
Awards Zlatna kuna
Partnership Openness R&D collaboration
Preferred Size No preference

Financial Profile

Turnover > €10,000,000
Revenue Stability Stable year-round
Annual Growth Moderate growth (5–15%)
Payment Terms Flexible/negotiable
Credit Rating Excellent (AAA-AA)

Market Position & Growth

Market Position Market leader in regional niche
Competitive Advantages High quality/premium products, Speed/quick delivery, Customization capabilities, Technical expertise, Customer service, Sustainability practices
Expansion Markets Middle East, Africa
Strategic Goals Capacity increase, Staff expansion
Investment Needs Equipment modernization, Market development

Communication & Marketing

Communication Channels Email, LinkedIn
Marketing Materials Product/service catalogue, Technical specifications, References list
Social Media LinkedIn, Facebook

Extra Features

Company Brochure Not specified
Product Catalogue Not specified
Certifications Not specified
Product Images
Company Video Not specified
Technical Specifications Not specified
Additional Information Not specified