4MOD Technology
4MOD Technology is a France-headquartered IoT contract developer and manufacturer (now part of GNKGO Group) that designs, engineers, and produces custom connected devices — from EV chargers and air-quality monitors to battery-free remotes — for 100+ B2B clients via its in-house E-SOL factory in Tunisia.
- Company typePrivate
- Founded2007
- HeadquartersNantes, France
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What 4MOD Technology does
4MOD Technology SAS is a France-based engineering office and IoT contract developer-manufacturer founded in 2007, with headquarters in Nantes, an R&D and operations center in Bordeaux/Cenon, and a wholly-owned IoT-dedicated manufacturing subsidiary, E-SOL, in Tunis, Tunisia. The company designs, engineers, and produces custom connected electronic devices for B2B clients across smart metering, smart buildings, air quality monitoring, industrial IoT, EV charging, consumer electronics remotes, and smart home verticals. Notable products include the Airthings View radon and air-quality monitor (370,000+ units deployed), the JacsKoopman Mira occupancy and environmental sensor, the Sparklin Spark Plus premium EV charging socket, the GA Smart Building Equilab control device, and the RCU Solar battery-free remote control developed under the EU SELECT project. The company has cumulatively deployed 75 million IoT products across five continents over twenty years, with a customer base exceeding 100 businesses including Airthings, INTEGRA Metering, Sparklin, GA Smart Building, Sensorfact (now ABB), DIRECTV, FREE, Riks TV, LG, and Homey. As of 2025, 4MOD operates as a subsidiary of GNKGO Group, a conglomerate focused on smart and sustainable electronics.
The business operates on a fully custom, quote-based B2B model with no self-serve or product-led growth motion. Revenue is generated through two intertwined streams: (1) one-time non-recurring engineering (NRE) fees for industrial design, electronic design, firmware/software, and industrialization work, and (2) recurring manufacturing production runs executed at the in-house E-SOL factory in Tunisia, which provides SMT, plastic injection, PCBA testing, FAT testing, laser engraving, ultrasonic welding, packaging, and bonded-warehouse logistics. A third, smaller stream is sustainability/Life Cycle Assessment consulting, which is also embedded as a value-add into product development. The GTM motion is enterprise field sales through direct client engagement, with long-tenure, multi-program partnerships rather than transactional sales.
4MOD's technology stack spans wireless protocols (BLE, Wi-Fi, Thread, Matter, Zigbee, UWB, LoRa, Sigfox, LTE-M, NB-IoT, satellite), energy harvesting, printed electronics, flexible PCBs, and on-device intelligence, supported by component partnerships with Texas Instruments, STMicroelectronics, Nordic Semiconductor, and Epishine. The company's differentiator is an end-to-end integrated workflow — from human-centered co-design through sustainability-certified LCA (ISO 14040/14044) to in-house manufacturing — wrapped in a sustainability credential stack (ISO 9001, ISO 14001, EcoVadis Silver 2024, SBTi-validated targets, UN Global Compact) that is increasingly relevant for EU enterprise and public-sector procurement of connected hardware.
4MOD Technology firmographics
Firmographics- Name
- 4MOD Technology
- Legal name
- 4MOD Technology SAS
- Website
- https://4modtechnology.com
- Company type
- Private
- Founded year
- 2007
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- 4MOD Technology is a France-headquartered IoT contract developer and manufacturer (now part of GNKGO Group) that designs, engineers, and produces custom connected devices — from EV chargers and air-quality monitors to battery-free remotes — for 100+ B2B clients via its in-house E-SOL factory in Tunisia.
- Ownership category
- akta.pro rank
4MOD Technology industry classification
Industry- Product category
- Custom IoT Device Manufacturing and Engineering Services
- NAICS
- Communications Equipment Manufacturing (3342), Other Measuring and Controlling Device Manufacturing (334519), Other Communications Equipment Manufacturing (33429), Telephone Apparatus Manufacturing (33421)
- SIC
- Measuring & Controlling Devices, Nec (3829), Computer Communications Equipment (3576), Telephone & Telegraph Apparatus (3661)
- akta.pro primary industry
- Industrial/OT Private Connectivity (Factory, Mining, Ports) (HDAIAGAD)
- akta.pro secondary industry
- Building Automation & Controls (BAS/BMS) (HSAPAPAA)
Keywords
Where 4MOD Technology is headquartered
LocationHeadquarters
- HQ city
- Nantes
- HQ country
- France
- HQ region
- Europe
Offices3 records
Markets served
4MOD Technology business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Custom Electronic Device Manufacturing: Design, development, and manufacturing of custom connected electronic devices for B2B clients. Projects span from concept to mass production, with revenue generated through one-time product development fees combined with manufacturing production runs.
- Engineering and Design Services: Professional services including industrial design, electronic engineering, firmware/software development, mechanical design, and industrialization support. Long-term partnerships suggest recurring engagement models.
- Sustainability Consulting and LCA: Life Cycle Assessment services integrated into product development, helping clients make informed trade-offs and supporting sustainability claims for regulations and market positioning.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
4MOD Technology product offering
Product offeringCore offering
4MOD Technology is an engineering office and contract manufacturer that designs, develops, and produces custom electronic and connected (IoT) devices for B2B clients, spanning industrial design, electronics, embedded software, mechanical engineering, industrialization, and mass production at its own E-SOL factory in Tunisia. It delivers end-to-end connected products such as remote controls, air-quality monitors, industrial IoT gateways, EV charging sockets, and smart-building controllers, with a strong emphasis on sustainability (Life Cycle Assessment, recycled plastics, energy harvesting).
Product overview
4MOD Technology is an IoT Creator & Manufacturer offering end-to-end development and production of custom smart electronic and connected devices. Their portfolio includes solar-powered remote controls (RCU Solar), industrial IoT gateways for energy management (Sensorfact), environmental/occupancy sensors (JacsKoopman Mira), EV charging sockets (Sparklin Spark Plus), smart building controls (GA Smart Building Equilab), and air quality monitors (Airthings View). They provide integrated design, hardware engineering, software development, and industrialization services from concept to mass production through their own E-SOL factory in Tunisia. Their technologies span wireless communication (NFC, RFID, Wi-Fi, BLE, Zigbee, Thread, LoRa, LTE-M, NB-IoT, satellite), energy harvesting, and sustainable electronics with Life Cycle Assessment integration.
Differentiator
Problem solved
Functional benefit
Brands
- E-SOL: IoT dedicated manufacturing factory operated by 4MOD in Tunisia, offering mechanical assembly, PCBA testing, plastic injection, SMT, and packaging services
- aquastream
Products and services
- E-SOL Manufacturing Services
Quantifiable outcome
- 75 million IoT products deployed over 20 years
- +3 more outcomes
Companies that use 4MOD Technology
Customer profileNamed customers10 records
Segments3 records
Ideal customer profiles3 records
4MOD Technology technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
4MOD Technology partnerships and signals
Strategic signalPartnerships
13 partnerships are on record, tiered core, moderate and minor.
- EECONE (European ECOsystem for inNOVations in Electronics)coreEU-funded research project on flexible printed circuits and sustainable electronics. 4MOD is a member working on eco-design innovations.
- Texas InstrumentscoreTechnology partner providing semiconductor components and embedded processing solutions for connected devices.
- STMicroelectronicscoreTechnology partner for microelectronics components used in IoT and connected device applications.
- Nordic SemiconductorcoreWireless connectivity partner specializing in BLE (Bluetooth Low Energy) solutions for IoT products.
- AWS (Amazon Web Services)coreCloud infrastructure partner for IoT data management, analytics, and connected device cloud services.
- Dassault Systèmesmoderate3D design and simulation partner for product development and engineering design tools.
- SiemensmoderateIndustrial automation and IoT technology partner for manufacturing and industrial applications.
- EpishinecoreOrganic solar cell technology partner enabling battery-free and energy harvesting IoT devices.
- ENLIGHTENEDcoreEU research project on solar technologies and energy harvesting solutions for connected devices.
- SELECTcoreEU project on sustainable remote control technologies. 4MOD developed solar-powered RCU using organic photovoltaic technology.
- CEA (Commissariat à l'énergie atomique et aux énergies alternatives)moderateFrench research organization partner for technology development and innovation in electronics.
- GNKGO Groupcore4MOD joined GNKGO Group in 2025. The group is focused on development and manufacturing of smart and sustainable electronics.
- One SummitminorNon-profit association connecting young talents with entrepreneurs through high-mountain expeditions. CEO Laurent Stephan is involved.
Scale indicators8 records
Recent moves8 records
Expansion highlights6 records
4MOD Technology competitors and assessment
Company assessmentDirect peers
- Kitron: Norwegian EMS with strong Nordic presence serving energy, telecom, and industrial IoT OEMs — similar product complexity and European customer profile to 4MOD.
- Note AB: Swedish EMS focused on high-mix, low-volume electronics manufacturing with embedded design services — directly comparable to 4MOD's business model and customer profile of European industrial/IoT OEMs.
- Inission AB: Nordic contract manufacturer combining industrial design, electronics engineering, and in-house production for high-mix customers — a close analogue to 4MOD's integrated design-to-manufacturing offering.
- Hanza AB: Swedish contract manufacturer with full-spectrum industrial and electronics production plus design services, serving industrial and IoT OEMs across Northern Europe — overlapping customer base and capability set with 4MOD.
- SECO: Italian embedded IoT and edge-computing solutions provider combining in-house hardware design and manufacturing — comparable in technology stack, European footprint, and IoT OEM customer focus.
- Eurotech: Italian IoT hardware and edge-computing platform vendor with in-house design and manufacturing — relevant peer given similar focus on industrial IoT gateways and connected devices for European enterprise customers.
- Scanfil: Finnish-listed EMS with European and Asian manufacturing footprint serving industrial and IoT OEMs — comparable scale and customer base, though more volume-oriented than 4MOD.
Broad incumbents
- Plexus Corp: Global mid-to-large EMS specializing in complex, regulated products (medical, industrial, aerospace) — broader scope and scale, but serves many of the same complex-IoT customers as 4MOD.
- Flex: World's largest EMS with broad industrial and IoT capabilities — relevant as the global incumbent benchmark for contract-manufacturing scale against which 4MOD positions its European, sustainable, high-mix offering.
Emerging players
- TWTG: Rotterdam-based industrial IoT hardware specialist designing connected devices for hazardous and industrial environments — overlapping industrial IoT focus but narrower product portfolio than 4MOD.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
4MOD Technology social profiles
Digital presence4MOD Technology compliance and trust
Trust signalCompliance8 records
4MOD Technology financial estimates
Financial estimateRevenue estimate
Valuation estimate
4MOD Technology leadership team
Management profileNumber of profiles
Profiles1 record
4MOD Technology subsidiaries and ownership
Company hierarchySubsidiaries1 record
4MOD Technology funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
4MOD Technology M&A and investment
M&A and investmentM&A
Investments1 record
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about 4MOD Technology
What does 4MOD Technology do?
4MOD Technology is an engineering office and contract manufacturer that designs, develops, and produces custom electronic and connected (IoT) devices for B2B clients, spanning industrial design, electronics, embedded software, mechanical engineering, industrialization, and mass production at its own E-SOL factory in Tunisia. It delivers end-to-end connected products such as remote controls, air-quality monitors, industrial IoT gateways, EV charging sockets, and smart-building controllers, with a strong emphasis on sustainability (Life Cycle Assessment, recycled plastics, energy harvesting).
Is 4MOD Technology a public or private company?
4MOD Technology is a private company. It is classified as corporate owned and is currently operating.
When was 4MOD Technology founded?
4MOD Technology was founded in 2007. It employs 11 to 50 people.
Where is 4MOD Technology based?
4MOD Technology is headquartered in Nantes, France, in the Europe region.
How does 4MOD Technology make money?
Three revenue lines are on record. Custom Electronic Device Manufacturing is the primary driver. The others are engineering and Design Services and sustainability Consulting and LCA.
Who are 4MOD Technology's main competitors?
Direct peers on record are Kitron, Note AB, Inission AB, Hanza AB, SECO, Eurotech and Scanfil. Broad incumbents are Plexus Corp and Flex. TWTG is listed as an emerging player.
Does 4MOD Technology have an API?
No public API is recorded for 4MOD Technology.
What industry is 4MOD Technology in?
4MOD Technology's product category is Custom IoT Device Manufacturing and Engineering Services. Its primary akta.pro industry code is HDAIAGAD, Industrial/OT Private Connectivity (Factory, Mining, Ports), with a secondary code of HSAPAPAA, Building Automation & Controls (BAS/BMS). Its NAICS code is 3342 and its SIC code is 3829.