International  Monitoring  Systems (IMS) Division

• Construction related to the establishment of IMS stations ?
• On-site survey services?
• Minor civil works and upgrades at station locations, including at remote locations?
• Maintenance services?
• Electrical installation and design Engineering services, e.g. Low voltage power networks for remote locations and lightning protection systems?
• Civil Engineering services ?
• Geophysical engineering services?
• Metrology engineering services?
• Radionuclide engineering services?
• Hydroacoustic engineering services?
• Underwater cable inspections and repair?
• Information management services for engineering planning?
• Research and development studies in the major technologies employed by the CTBT?
• Radionuclide measurement/sampling equipment, including noble gas measurement systems ?
• Infrasound sensors and related equipment, including wind noise reducing systems?
• Seismic sensors (e.g. seismometers) and related equipment?
• Data acquisition systems?
• HPGe detector systems?
• Hydroacoustic sensors and related equipment ?
• Integrated communication systems, related equipment and services
• Integrated communication systems, related equipment and services?
• Micro-barometers and related equipment and services?
• High-resolution Digitizers?
• Filter material for radionuclide particle measurement?
• Software engineering related to the main technologies of CTBTO?
• Office IT hardware?
• Public information expert services?
• UPS systems and batteries?
• Logistics support services including logistics analysis software?
• Shipping services?
• Internet Service Provider (ISP) services?
• Internet security hardware and software?
• ERP system support and development services?
• ERP system consulting services?
• Computer hardware and large storage systems?
• Computer operating systems, e.g. Unix, Linux and Windows? Surveillance systems?
• Mobile phones and accessories?
• Satellite phones?
• IT Hardware Maintenance Services

International Data Centre (IDC) Division?

• Satellite link communication services?
• Station operation services?
• Software Engineering Services, Processing and Dissemination?
• Canonical Solutions for Seismo-Acoustic Propagation in Coastal Environments to Support Analysts in Identifying Phases at T-stations?
• Software Maintenance Services?
• Public Key Infrastructure maintenance, support and development of enhanced solutions ?
• Data Link Services?
• Communication Network Services?
• Xenon Mitigation Projects services?
• Project Management and AGILE in-house training courses?
• Journal subscriptions and publication of articles?
• Cybersecurity Awareness Programs?

On-Site Inspections (OSI) Division?

• Transportation and logistics services?
• Telemetry services?
• e-Learning software?
• Field deployment equipment and services?
• Helium, nitrogen, CO2 and xenon gases?
• Software services?
• High Pressure Inflatable Tents and accessories?
• Satellite imagery equipment

Other ?

• Website services?
• Conference support services?
• Presentation and display materials?
• Video, photography and multimedia services?
• Event related services?
• Printing and production services?
• Transportation Services?
• Advisory Services?
• Office supplies and paper?
• Printing services?
• Talent (recruitment) management system (software)?
• Management training?
• Vehicles? Maintenance and insurance of vehicle fleet?
• Procurement software solutions?
• Medical insurance for staff and non-staff?
• Emergency transportation services?
• Equipment insurance