L-Tek
L-Tek is a Slovenian, family-owned EMS provider founded in 1994, offering SMT assembly, R&D and IoT product manufacturing from prototype to serial production for enterprise customers in medical, automotive, IoT and industrial electronics worldwide.
- Company typePrivate
- Founded1994
- HeadquartersŠentjernej, Slovenia
- Headcount—
- GTM typeB2B
- OfferingServices
What L-Tek does
L-Tek d.o.o. is a privately held, family-owned Electronic Manufacturing Services (EMS) provider founded in 1994 by Radko Luzar and headquartered in Šentjernej, Slovenia. The company operates three fully automatic SMT production lines equipped with EUROPLACER Pick & Place machines, integrated quality control (SPI, AOI, X-RAY, ICT, boundary scan, functional testing), selective conformal coating, and box build integration, enabling it to run both prototype and serial production for customers worldwide. Its certified scope spans ISO 9001, ISO 13485 (medical devices), ISO 14001 (environment) and IATF 16949 (automotive), alongside RoHS, REACH and GDPR compliance, which qualifies it for regulated OEM supply chains across medical, pharmaceutical, industrial and now automotive segments.
Beyond pure contract manufacturing, L-Tek runs a proprietary L-Tek IoT product family built on a SMART platform for measurement, monitoring and control, with own-branded development boards (FF1502, FF1705, mbed Application Board), vertical solutions such as PAZTIR e-bike IoT and vibration monitoring, and a Nordic Semiconductor design partnership covering BLE, Mesh, ZigBee, LTE-M and NB-IoT. The company manufactures third-party medical devices including NeoRhythm, Savvy ECG and BIO-Recell, and develops ARM Keil development tools including the ULINKplus debugger. Its business model combines quote-based EMS and R&D services for enterprise clients with an e-commerce web shop for standard development boards. Revenue is generated from hardware sales (EMS, IoT products, medical devices) and professional services (R&D), priced via formal RFQ for custom work and listed in EUR for catalog items, with global delivery via DHL and domestic shipping through Pošta Slovenije.
L-Tek goes to market through direct enterprise field sales, a formal RFQ process requiring Gerber/BOM/Pick & Place documentation, and active participation in European trade shows (Embedded World, Electronica, The Things Conference, IoT World Congress), supported by a digital presence on LinkedIn, Facebook, Instagram and a corporate newsletter. Named reference customers include ARM/Keil (partner since 1994), Dewesoft, Instrumentation Technologies and Red Pitaya, spanning test & measurement, data acquisition, STEM tools and IoT verticals. The company employs a multi-functional management board covering production, sales, purchasing, technology, IT, quality, R&D and administration, operates as a single legal entity with no subsidiaries, and holds a Dun & Bradstreet Highest Creditworthiness Rating.
L-Tek firmographics
Firmographics- Name
- L-Tek
- Legal name
- L-Tek d.o.o.
- Website
- https://l-tek.com
- Company type
- Private
- Founded year
- 1994
- Operating status
- Operating
- Short description
- L-Tek is a Slovenian, family-owned EMS provider founded in 1994, offering SMT assembly, R&D and IoT product manufacturing from prototype to serial production for enterprise customers in medical, automotive, IoT and industrial electronics worldwide.
- Ownership category
- akta.pro rank
Where L-Tek is headquartered
LocationHeadquarters
- HQ city
- Šentjernej
- HQ country
- Slovenia
- HQ region
- Europe
Offices1 record
Markets served
L-Tek business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Electronic Manufacturing Services (EMS): Full-service EMS including SMT assembly, THT assembly, conformal coating, programming, testing, box build integration, and packaging. Serves small to large production runs with quality standards ISO 9001 and ISO 13485.
- R&D Services: Research and development services for new custom-built products including concept development, prototyping, validation, design transfer, and serial production support.
- IoT Products: Proprietary L-Tek IoT product family including development platforms (FF1502, FF1705), sensor solutions, and SMART monitoring/control systems.
- Medical Device Manufacturing: ISO 13485 certified manufacturing for medical devices including Classes I, IIa, IIb and Software Class A or B. Services include electronic medical solutions development.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | Web Shop Products - Contact for pricing |
| Other | Multi-year contract | EMS Services - Quote-based pricing |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels6 records
L-Tek product offering
Product offeringCore offering
L-Tek is an Electronic Manufacturing Services (EMS) provider offering end-to-end solutions from initial concept and R&D through prototyping, SMT assembly, conformal coating, box build integration, testing, and serial production. The company also sells proprietary IoT products (under the L-Tek IoT brand), development platforms, and co-developed medical devices including Savvy ECG and NeoRhythm, serving customers worldwide with ISO 9001, ISO 13485, ISO 14001, and IATF 16949 certified manufacturing.
Product overview
L-Tek is an EMS (Electronic Manufacturing Services) provider offering a comprehensive portfolio of products and services. The core product lines include L-Tek IoT (a SMART IoT product family for measuring, monitoring and control), development platforms (FF1705, FF1502, mbed Application Board), ARM Keil development tools, and medical devices (NeoRhythm, Savvy ECG, BIO-Recell). These are complemented by EMS and R&D services covering the full product lifecycle from concept to serial production. The company operates as both a product company and service provider, with IoT solutions like vibration control and PAZTIR representing their vertical-specific offerings alongside general electronic manufacturing services.
Differentiator
Problem solved
Functional benefit
Brands
- L-Tek IoT: A family of state-of-the-art SMART IoT products offering leading measuring, monitoring and control solutions.
Products and services
- EMS Services
Quantifiable outcome
- 10x cost reduction in cell separation compared to conventional approaches
- +1 more outcomes
Companies that use L-Tek
Customer profileNamed customers4 records
Segments4 records
Ideal customer profiles4 records
L-Tek technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
L-Tek partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered flagship and core.
- Iskra PIOflagshipJoint development partner for 'Advanced Testing of Aseptic System Glives with GMP Annex 1 Traceability' innovation. Awarded Gold Award for Innovation by GZDBK in June 2026. Collaboration delivered advanced solutions for pharmaceutical and aseptic process safety.
- Nordic SemiconductorcoreDesign partner relationship strengthening L-Tek's ability to deliver cutting-edge solutions powered by Nordic's technology. Services include hardware/RF design, embedded software development, security implementation, prototyping, manufacturing, certification support, and test jig development. Experience with Bluetooth LE, Bluetooth 5.1, Channel Sounding, Bluetooth Mesh, ZigBee, LTE-M, NB-IoT, and PMIC technologies.
- CoSiMa ConsortiumcoreSix-partner consortium for 'Connecting Simulations, Machines and Tools to Optimise the Polymer Manufacturing Process' (CoSiMa) project under EU Cohesion Policy 2014-2020, classified under S4: INDUSTRY 4.0. Partners include TECOS (lead), Kolektor Orodjarna, Gorenje Orodjarna, Fakulteta za tehnologijo polimerov, and TEHNOPLAST. Project developed automation and digitisation of injection moulding process.
- ARMcoreLong-standing partnership since 1994 when Keil Software (now ARM) sought more flexibility and found L-Tek delivered better quality faster. Partnership continued with ARM, valued for pragmatism, quality, and logistics. L-Tek develops and manufactures ARM Keil development tools including ULINKplus debugger. L-Tek is also an ARM University Program partner.
Scale indicators4 records
Recent moves6 records
Expansion highlights6 records
L-Tek competitors and assessment
Company assessmentDirect peers
- NOTE AB: Swedish mid-sized EMS provider with a similar profile of design, prototyping, and serial production services across industrial, medtech, and IoT customers. Closest comparable in scale, geography (Nordic/Baltic), and customer mix.
- Kitron ASA: Norwegian EMS provider serving defense, energy, industrial, medical, and offshore markets. Comparable in size and vertical breadth, with similar exposure to Scandinavian and European OEM customers.
- Scanfil plc: Finnish EMS and contract manufacturer with global footprint and similar vertical mix (industrial, energy, medtech, automation). Mid-sized European peer with comparable service offering.
- Cicor Technologies: Swiss EMS group specializing in high-quality electronic solutions for medical, industrial, and aerospace customers. Highly comparable in regulated end markets and product lifecycle coverage.
- Hanza AB: Swedish/Northern European manufacturing solutions provider offering EMS, mechanics, and assembly. Comparable mid-sized scale and full-lifecycle service approach.
- Katek SE: German EMS provider serving industrial, medical, and automotive electronics with European production footprint. Comparable scale and vertical alignment.
- Inission AB: Swedish industrial and EMS group offering customized electronics manufacturing and product development. Closely comparable mid-sized European peer in industrial and IoT verticals.
Broad incumbents
- Jabil Inc. Global tier-1 EMS giant offering full-scale manufacturing, design, and supply chain services. Larger and broader than L-Tek but competes for the same enterprise EMS RFPs.
- Flex Ltd. Worldwide EMS and design services provider with a footprint across consumer, automotive, medical, and industrial. Overlaps with L-Tek at the enterprise customer level for medical and industrial programs.
- Sanmina Corporation: Global integrated manufacturing solutions provider with strong medical, industrial, and communications verticals. Comparable in regulated end markets though much larger in scale.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
L-Tek social profiles
Digital presenceL-Tek compliance and trust
Trust signalCompliance7 records
L-Tek financial estimates
Financial estimateRevenue estimate
Valuation estimate
L-Tek leadership team
Management profileNumber of profiles
Profiles10 records
L-Tek funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
L-Tek 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 L-Tek
What does L-Tek do?
L-Tek is an Electronic Manufacturing Services (EMS) provider offering end-to-end solutions from initial concept and R&D through prototyping, SMT assembly, conformal coating, box build integration, testing, and serial production. The company also sells proprietary IoT products (under the L-Tek IoT brand), development platforms, and co-developed medical devices including Savvy ECG and NeoRhythm, serving customers worldwide with ISO 9001, ISO 13485, ISO 14001, and IATF 16949 certified manufacturing.
Is L-Tek a public or private company?
L-Tek is a private company. It is classified as family owned and is currently operating.
When was L-Tek founded?
L-Tek was founded in 1994.
Where is L-Tek based?
L-Tek is headquartered in Šentjernej, Slovenia, in the Europe region.
How does L-Tek make money?
Four revenue lines are on record. Electronic Manufacturing Services (EMS) is the primary driver. The others are R&D Services, ioT Products and medical Device Manufacturing.
Who are L-Tek's main competitors?
Direct peers on record are NOTE AB, Kitron ASA, Scanfil plc, Cicor Technologies, Hanza AB, Katek SE and Inission AB. Broad incumbents are Jabil Inc., Flex Ltd. and Sanmina Corporation.
Does L-Tek have an API?
No public API is recorded for L-Tek.