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View all → About KG3EVision, mission, values and positioning. Compliance and legal informationInstitutional references and commitments. ContactContact details, offices and enquiries.
View all → Water and sanitationWater abstraction, drilling, drinking-water production, pumping, storage, distribution, sanitation and wastewater treatment. Renewable energy and energy efficiencySolar PV, mini-grids, storage, biogas, energy audits and consumption optimization. Environment and circular economyWaste management, recycling, composting, biochar, environmental restoration and E&S compliance. Sustainable agricultureAgroecology, efficient irrigation, resilient production, residue recovery and local value chains. Sustainable constructionLow-impact buildings, resilient infrastructure, alternative materials, energy performance and circular economy. Digital solutions, mapping and GISWeb and mobile apps, digital platforms, GIS, telecoms, networks, electronic security, IoT, connectivity, power continuity and technical infrastructure. Studies, advisory, innovation and trainingTechnical studies, advisory, project development, applied research, intellectual property and capacity building. Agro-industry and biotechnologyFood processing, controlled fermentation, process control, quality and reduction of post-harvest losses. Industry, equipment and maintenancePlant design, equipment selection, preventive maintenance, process performance and industrial pollution control. Climate, forestry and carbon financeReforestation, restoration, carbon projects, MRV, social co-benefits and mitigation/adaptation strategies. Sustainable urban mobilityMobility diagnostics, mobility plans, intelligent systems, accessibility mapping and low-carbon transport.
View all → Water well drilling and equipmentHydrogeological studies, drilling, development, pumping tests, equipment and commissioning. Drinking-water production unitsDesign of abstraction, treatment, storage and distribution chains adapted to source-water quality. Solar pumping and water conveyancePhotovoltaic pumping, conveyance, storage and distribution for autonomous water services. Water storage, conveyance and distribution networksTanks, water towers, pipelines, standpipes and networks designed for pressure, continuity and service quality. Wastewater treatment and sanitationPretreatment, biological treatment, clarification, disinfection, sludge management and adapted sanitation solutions. Industrial wastewater treatmentPhysicochemical, biological, adsorption and advanced treatment according to pollutants and discharge or reuse targets. Solar photovoltaic systemsStudies, supply, installation and maintenance of off-grid, hybrid or grid-connected solar systems. Mini-grids, hybridization and storageMini-grid and hybrid-system architecture with storage for productive, community and remote sites. Energy audits and ESCO approachEnd-use diagnostics, energy-saving opportunity identification, performance measurement and energy-efficiency project structuring. KG3E ShopProducts, equipment and materials available to order. Building and process energy efficiencyOptimization of lighting, motors, cooling, pumping, buildings and processes using measurable indicators. Biogas and anaerobic digestionRecovery of livestock effluent, biowaste and agri-food residues into biogas, energy and digestate. QINGDAO JCWY ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD catalogueKG3E SARL is JCWY's legal representative in the Democratic Republic of the Congo. Enquiries relating to the equipment in this catalogue can be addressed to KG3E. Qingdao Senwang Steel Structure Building Stock Co., Ltd catalogueThe Senwang technical catalogue is integrated into KG3E’s partner area. Requests for engineering review, technical integration and quotation can be submitted to KG3E.
View all → MABOR integrated digital platformKinshasa, Lubumbashi, Goma, Bukavu MABOR ENERGY — pilot biogas unit in GomaGoma
View all → All newsBrowse the latest editorial updates. Blog & insightsExpert analysis, practical guidance, lessons learned and insights from KG3E. Why territorial planning should integrate water, energy and waste12 Oct 2026 KG3E expands its digital offer to applications, platforms and GIS15 Aug 2026 KG3E strengthens its water and sanitation solutions portfolio14 Aug 2026
View all → All resourcesBrowse the KG3E knowledge library. Frequently asked questionsAnswers to common questions about KG3E, its services and processes. Senwang catalogue - steel structures and modular buildingsTechnical Sheet Complete JCWY catalogue - biogas, wastewater, industrial gas and tanksTechnical Sheet JCWY equipment catalogue - biogas, wastewater treatment and ECPC tanksTechnical Sheet
View all → PartnershipPropose an institutional or technical collaboration. Request a quoteShare a need and request an initial assessment. Job opportunitiesBrowse open positions and submit an online application. Tender noticesBrowse tender notices and submit a proposal. ContactTalk directly with the KG3E team.
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Areas of expertise

Digital solutions, mapping and GIS

Web and mobile apps, digital platforms, GIS, telecoms, networks, electronic security, IoT, connectivity, power continuity and technical infrastructure.

Digital solutions, mapping and GIS

Our approach

KG3E treats digital infrastructure as a complete value chain: applications, data, connectivity, networks, security, technical power, operations and maintenance.

  • Web, mobile and PWA applications and business platforms
  • Mapping, GIS, geoportals, field data, APIs and dashboards
  • Telecoms, LAN/Wi-Fi networks, PTP/PTMP links, VSAT/Starlink and microwave radio links
  • Electronic security, enterprise telephony, network/system administration and IT maintenance

Integrated Telecoms, Networks, Security, Power & IoT Solutions

The offer combines connectivity, active equipment, supervision, telephony, electronic security and service continuity to deliver coherent and maintainable infrastructure.

  • LAN installation and maintenance with structured copper/fibre cabling
  • Wireless networks, professional Wi-Fi and point-to-point / point-to-multipoint links
  • VSAT and Starlink satellite connectivity with network integration and failover
  • CCTV, video surveillance, NVR/DVR and secure remote access
  • Administration of routers, switches, firewalls, servers, backups and monitoring
  • Enterprise VoIP, IPBX, PBX, IVR, call queues and call routing
  • Installation, alignment, repositioning and maintenance of microwave/UHF equipment and tower works
  • IoT, sensors, gateways, automation and real-time alerts
  • Technical power, grounding, equipotential bonding, surge protection and lightning protection systems
  • Preventive and corrective maintenance of computers and IT fleets
  • Practical training in networks, telecoms, systems, VSAT/Starlink, solar power and basic cybersecurity

Digital infrastructure

Integrated telecoms, networks, security, power & IoT solutions

Connectivity, networks, telephony, electronic security, IoT, technical power, grounding and lightning protection brought together in one coherent offer, reusing existing KG3E solutions wherever they already cover the need.

Projects