Satellite Based Augmentation Systems (SBAS)

Satellite Based Augmentation Systems (SBAS) Market Outlook

The global Satellite Based Augmentation Systems (SBAS) market is projected to reach approximately USD 4.2 billion by 2035, growing at a robust CAGR of around 10.5% from 2025 to 2035. The growth of this market is primarily driven by the rising demand for high-accuracy navigation services across various industries, including aviation, maritime, rail, and agriculture. Increasing investments in infrastructure development and advancements in satellite technology are also contributing to the market's expansion. Furthermore, the growing emphasis on safety and efficiency in transportation and logistics has amplified the need for reliable positioning systems. The increasing trend toward automation, particularly in autonomous vehicles and drones, is expected to fuel the market further.

Growth Factor of the Market

The Satellite Based Augmentation Systems (SBAS) market is experiencing significant growth due to several key factors. Firstly, the expanding aviation sector is one of the main contributors, as SBAS enhances the safety and accuracy of flight operations, thereby improving air traffic management. Secondly, the adoption of advanced technology in navigation systems, including the integration of Artificial Intelligence (AI) and Internet of Things (IoT) capabilities, is fostering demand for SBAS solutions. Moreover, global initiatives aimed at enhancing connectivity and transportation infrastructure are propelling investments in satellite navigation systems. As countries invest in building smart transportation networks, the need for precise positioning and navigational aids becomes increasingly critical. Additionally, the growing trend toward precision agriculture and automated farming practices is prompting increased usage of SBAS to optimize crop yield and resource management.

Key Highlights of the Market

• The SBAS market is projected to grow at a CAGR of 10.5% from 2025 to 2035.
• Increased demand for high-accuracy navigation in aviation and maritime sectors.
• Growing investments in satellite technology and infrastructure development.
• Rising automation trends driving adoption in agriculture and autonomous vehicles.
• The market is witnessing a surge in safety and operational efficiency requirements across various end-user industries.

By Service Type

Safety-of-Life Service:

The Safety-of-Life Service within the SBAS market is critical for ensuring the safety of aircraft and vessels during navigation. This service provides high-precision positioning information essential for safe landings, particularly in low-visibility conditions. With the increasing number of air traffic and maritime operations, the demand for this service is anticipated to rise significantly. Regulatory bodies, such as the FAA and EASA, endorse SBAS for its ability to minimize accident risks, thus boosting its adoption in safety-sensitive sectors. This service is pivotal in enhancing situational awareness for pilots and navigators, ultimately leading to improved safety outcomes across aviation and maritime operations.

Commercial Service:

The Commercial Service segment of the SBAS market is gaining traction as businesses leverage enhanced navigational capabilities to improve operational efficiency. Companies in sectors such as logistics, transportation, and agriculture are increasingly utilizing SBAS to ensure accurate tracking and management of resources. This segment includes services that cater to non-safety-critical operations, making it attractive for various commercial applications. The growing recognition of SBAS as a competitive advantage for businesses seeking to streamline processes and reduce operational costs is driving demand in this segment. With advancements in satellite technology, commercial services are expected to become more robust, offering enhanced features tailored for diverse industries.

Search and Rescue Service:

The Search and Rescue Service is an essential component of the SBAS market, providing vital support during emergency situations. This service enables rapid and accurate location information, which is crucial for coordinating rescue operations. Government agencies and organizations involved in disaster response and relief efforts are increasingly adopting SBAS to enhance their operational capabilities. The growing frequency of natural disasters and emergencies has amplified the need for efficient search and rescue operations, thereby boosting this segment's market share. Moreover, public awareness and funding for search and rescue initiatives are expected to further propel the demand for SBAS solutions tailored for emergency scenarios.

Navigation Service:

The Navigation Service segment focuses on providing accurate positioning data to various industries, including aviation, maritime, and road transportation. As global navigation requirements become more stringent, this service is increasingly recognized for its ability to deliver precise location information essential for operations. The rise in automated systems and smart vehicles is also augmenting demand for navigation services. The seamless integration of SBAS with existing Global Navigation Satellite Systems (GNSS) enhances the quality and reliability of navigation services, thus driving its adoption across multiple sectors. Furthermore, ongoing advancements in satellite technology and data processing are expected to lead to the development of more sophisticated navigation services in the future.

Timing Service:

The Timing Service offered by SBAS is crucial for applications requiring synchronized time measurement, such as telecommunications and financial transactions. This service provides highly accurate timing signals essential for various applications, ensuring that systems operate seamlessly and efficiently. As industries increasingly rely on synchronized operations for improved performance and productivity, the demand for SBAS timing services is expected to rise. The growing need for accurate timestamps in applications like blockchain technology and real-time data processing is further propelling this segment. With the increase in technology-driven solutions, the timing service segment of SBAS is positioned for substantial growth in the coming years.

By End User

Aviation:

The aviation industry is one of the primary end-users of SBAS, leveraging its capabilities to enhance safety and efficiency in flight operations. Airlines and airports depend on SBAS for improved navigation accuracy, particularly during approach and landing phases. The integration of SBAS into air traffic management systems allows for better route planning and reduced congestion, leading to enhanced operational efficiency. As air traffic continues to grow globally, the adoption of SBAS in aviation is expected to increase significantly, driven by regulatory mandates and industry standards focused on safety enhancement. Furthermore, advancements in satellite technology and the development of next-generation SBAS systems will further solidify the role of SBAS in aviation.

Maritime:

In the maritime sector, SBAS plays a vital role in enhancing navigation and vessel safety. The increasing complexity of maritime operations, coupled with the need for accurate positioning in busy waterways, has driven the adoption of SBAS solutions. Shipping companies utilize SBAS for real-time tracking and monitoring of vessels to ensure compliance with regulations and enhance operational efficiency. Additionally, the growing emphasis on environmental sustainability and fuel efficiency in shipping operations is prompting the industry to adopt SBAS for better route optimization. As maritime trade continues to expand globally, the demand for SBAS services in this sector is anticipated to rise significantly.

Rail:

SBAS is increasingly being recognized for its potential to transform the rail industry by providing improved positioning and navigation capabilities. Rail operators are adopting SBAS to enhance the safety and efficiency of their services, particularly in areas where traditional signaling systems may be inadequate. The ability to provide real-time location information allows for better train scheduling and coordination, reducing delays and improving overall service quality. As rail transportation continues to evolve with the introduction of high-speed rail systems and automated operations, the demand for SBAS solutions tailored for the rail sector is expected to grow. This shift towards modernization in rail infrastructure is likely to catalyze the widespread adoption of SBAS technologies.

Road:

The road transportation sector is witnessing a surge in the adoption of SBAS solutions, primarily driven by the increasing demand for navigation accuracy and safety. Commercial fleets, including trucking and logistics companies, are utilizing SBAS to enhance route planning and optimize delivery schedules. Furthermore, the rise of autonomous vehicles is significantly boosting the demand for SBAS, as these vehicles require precise positioning and navigational data to operate safely. The integration of SBAS into navigation systems is enhancing driver assistance technologies, contributing to reduced accidents and improved road safety. As advancements in connected vehicle technologies continue, the role of SBAS in road transportation is expected to expand, offering new opportunities for growth.

Agriculture:

The agriculture sector is increasingly adopting SBAS to leverage its capabilities for precision farming. Farmers utilize SBAS to improve the accuracy of their planting, harvesting, and resource management practices. By providing precise location data, SBAS enhances the efficiency of agricultural machinery, enabling better crop management and yield optimization. The growing focus on sustainable agriculture and the need to maximize resource efficiency are driving the adoption of SBAS technologies. Additionally, the increase in farming automation and the use of drones in agriculture further highlight the importance of accurate positioning systems. As the global population continues to rise, the demand for efficient agricultural practices supported by SBAS is expected to grow significantly.

By Application

Aircraft Landing System:

The Aircraft Landing System is a critical application of SBAS, aimed at enhancing the safety and efficiency of aircraft landings. By providing precise positioning data, SBAS supports pilots in executing safe landings, particularly in challenging weather conditions. The increasing complexity of air traffic and the rising number of flights necessitate advanced landing systems, which SBAS effectively supports. Airlines are integrating SBAS into their landing procedures to comply with regulatory requirements and improve operational efficiency. This application is expected to witness significant growth as technological advancements lead to the development of more sophisticated landing systems that rely on precise navigational inputs.

Vessel Tracking System:

The Vessel Tracking System is crucial for ensuring maritime safety and compliance with regulatory standards. SBAS enhances the accuracy of vessel tracking, allowing shipping companies to monitor the real-time location of their vessels. This application is vital for route optimization, collision avoidance, and regulatory compliance in busy shipping lanes. As the global shipping industry continues to expand, the demand for effective vessel tracking solutions supported by SBAS is expected to rise significantly. Furthermore, the growing focus on maritime security and environmental sustainability is driving the adoption of SBAS technologies for better monitoring and management of maritime operations.

Train Tracking System:

The Train Tracking System leverages SBAS to provide precise location data for rail operations, enhancing safety and operational efficiency. By enabling real-time monitoring of train positions, SBAS assists rail operators in optimizing schedules and improving service reliability. The increasing integration of technology in rail infrastructure is further propelling the demand for train tracking systems that utilize SBAS for enhanced accuracy. Additionally, as rail transportation evolves with the introduction of smart rail solutions, the role of SBAS in train tracking is expected to grow, contributing to safer and more efficient rail networks.

Autonomous Vehicle Navigation System:

The Autonomous Vehicle Navigation System relies heavily on SBAS to ensure precise positioning and navigation. As the automotive industry increasingly embraces automation, the need for accurate navigational data becomes paramount. SBAS enhances the safety and reliability of autonomous vehicles by providing real-time location information critical for effective decision-making. The growing trend toward smart vehicles and connected transportation systems is driving the adoption of SBAS in this application. As technology continues to evolve, the integration of SBAS into autonomous systems will play a crucial role in shaping the future of transportation.

Precision Agriculture:

Precision Agriculture represents a significant application of SBAS, facilitating improved farming practices through accurate positioning. Farmers are increasingly adopting SBAS to enhance the efficiency of their agricultural operations, including planting, fertilizing, and harvesting. By utilizing SBAS, agricultural equipment can operate with high precision, resulting in optimized resource usage and increased crop yields. The growing focus on sustainable farming practices is further driving the demand for precision agriculture solutions supported by SBAS. As the agricultural sector continues to modernize, the integration of SBAS into farming practices is expected to play a pivotal role in enhancing productivity and sustainability.

By Component

Hardware:

The Hardware segment of the SBAS market encompasses the physical components required for the implementation of satellite-based augmentation systems. This includes satellite systems, ground stations, communication equipment, and user terminals. The increasing demand for precise positioning solutions across various industries is driving the growth of this segment. Hardware advancements, such as improved satellite communication technologies and miniaturization of components, are enhancing the overall performance and reliability of SBAS solutions. As industries seek to upgrade their navigational infrastructure, the hardware segment is projected to witness substantial growth, fueled by ongoing technological innovations.

Software:

The Software segment is essential for processing and managing the data generated by SBAS systems. This includes algorithms and applications that translate satellite signals into actionable information. The growing complexity of satellite navigation systems and the need for real-time data processing are driving demand for sophisticated software solutions. As industries increasingly rely on data analytics for decision-making, the importance of software components in the SBAS market is becoming more pronounced. Continuous advancements in software technology are expected to enhance the capabilities of SBAS, offering improved accuracy and reliability for various applications across different sectors.

Services:

The Services segment of the SBAS market includes the ongoing support and maintenance required for effective system operation. This encompasses installation, training, technical support, and system upgrades. As organizations adopt SBAS solutions, the demand for comprehensive service packages is rising to ensure optimal performance and longevity of the systems. The need for continuous improvement and adaptation to evolving technologies is also driving the growth of this segment. Service providers offering tailored solutions that cater to the specific needs of different industries are likely to gain a competitive advantage in the SBAS market. With the increasing complexity of applications, the services segment is poised for significant growth in the coming years.

By Region

The North America region holds a prominent position in the SBAS market, accounting for approximately 35% of the global market share. The presence of several key players and advanced technology adoption in aviation and maritime sectors drive the demand for SBAS solutions in this region. Additionally, government initiatives to enhance safety and efficiency in transportation systems are further bolstering market growth. The region is expected to experience a CAGR of 9.8% during the forecast period as technological advancements continue to shape the navigation landscape.

In Europe, the SBAS market is also witnessing substantial growth, driven by stringent regulations and safety requirements in the aviation sector. The European Union's commitment to improving air traffic management and safety standards has resulted in increased investments in SBAS infrastructure. With the region accounting for approximately 30% of the global market share, the demand for SBAS solutions is projected to grow at a CAGR of 10.3% through 2035. The Asia Pacific region is also emerging as a key player, with increasing adoption of satellite navigation systems in countries like China and India, contributing to the overall growth of the SBAS market.

Opportunities

The Satellite Based Augmentation Systems (SBAS) market presents numerous opportunities for growth, particularly in developing regions where investment in infrastructure is being prioritized. As countries look to modernize their transportation systems, the integration of SBAS into aviation, maritime, and road transportation is becoming increasingly critical. The focus on enhancing safety and operational efficiency is driving governments and private stakeholders to invest in technology-driven solutions. Moreover, the rise of smart cities and autonomous transportation systems is creating a fertile ground for SBAS deployment. These developments not only provide opportunities for established companies but also for emerging players looking to innovate and offer tailored solutions to meet the specific needs of various industries.

Another promising opportunity lies in the increasing demand for precision agriculture, particularly in regions facing food security challenges. Farmers are recognizing the value of SBAS in optimizing resource utilization and enhancing crop productivity. As agricultural technologies continue to evolve, the demand for precise positioning systems will become more pronounced. This presents an excellent opportunity for SBAS providers to collaborate with agricultural technology companies to develop integrated solutions that enhance farming practices. Furthermore, the potential for cross-industry collaborations, such as partnerships with telecommunications companies for better connectivity, could lead to significant advancements in SBAS capabilities, opening new avenues for growth in the market.

Threats

Despite the positive outlook for the Satellite Based Augmentation Systems (SBAS) market, several threats could hinder its growth. One of the significant threats is the potential for cybersecurity vulnerabilities. As SBAS systems become more interconnected with other technologies, they may become targets for cyber-attacks, which could compromise the integrity and reliability of navigational data. This could lead to serious safety concerns, particularly in aviation and maritime operations where accurate positioning is critical. The increasing prevalence of cyber threats necessitates robust security measures to ensure the continued trust and adoption of SBAS technologies across various sectors.

Another considerable threat is the rapid pace of technological advancements, which could lead to market saturation or obsolescence of existing SBAS solutions. As competitors continuously innovate and offer more advanced systems, companies in the SBAS market must stay ahead of the curve to remain relevant. The inability to adapt to changing technological landscapes may result in loss of market share for established players, while new entrants could emerge with disruptive technologies. Moreover, regulatory changes and compliance requirements may also pose challenges for SBAS providers, necessitating ongoing investment in research and development to meet evolving standards and customer expectations.

Competitor Outlook

• Raytheon Technologies Corporation
• Northrop Grumman Corporation
• Thales Group
• Rockwell Collins
• Indra Sistemas
• Hexagon AB
• Garmin Ltd.
• Inmarsat plc
• Navcom Technology, Inc.
• Teledyne Technologies Incorporated
• Skytra
• QinetiQ Group plc
• AT&T Inc.
• Siemens AG
• Fugro N.V.

The competitive landscape of the Satellite Based Augmentation Systems (SBAS) market is characterized by the presence of several established companies and emerging players. Major players, including Raytheon Technologies, Northrop Grumman, and Thales Group, leverage their extensive experience and technological expertise to develop advanced SBAS solutions that cater to a wide range of applications. These companies are focusing on strategic partnerships and collaborations to enhance their market presence and expand their service offerings. Additionally, investments in research and development are driving innovation, enabling these players to introduce cutting-edge technologies that improve the accuracy and reliability of SBAS systems.

Emerging players in the SBAS market are also making their mark by focusing on niche applications and offering tailored solutions to specific industries. Companies like Garmin and Navcom Technology are concentrating on the development of SBAS technologies for agriculture and precision farming, while others like Inmarsat are exploring opportunities in maritime applications. The growing emphasis on automation and smart technologies is creating avenues for new entrants to establish themselves in the market. As competition intensifies, companies are adopting aggressive marketing strategies and innovative business models to capture a larger share of the growing SBAS market.

Key players such as Rockwell Collins and Indra Sistemas are also investing in the development of integrated SBAS solutions that combine multiple services and applications. This approach not only enhances the value proposition for customers but also positions these players as comprehensive solution providers in the SBAS market. Furthermore, collaborations with government agencies and international organizations are enabling these companies to contribute to the development of global SBAS standards, fostering trust and reliability in their solutions. As the SBAS market continues to evolve, the competitive landscape will remain dynamic, with companies striving to innovate and differentiate their offerings to meet the diverse needs of their customers.

• 1 Appendix

  • 1.1 List of Tables
  • 1.2 List of Figures

• 2 Introduction

  • 2.1 Market Definition
  • 2.2 Scope of the Report
  • 2.3 Study Assumptions
  • 2.4 Base Currency & Forecast Periods

• 3 Market Dynamics

  • 3.1 Market Growth Factors
  • 3.2 Economic & Global Events
  • 3.3 Innovation Trends
  • 3.4 Supply Chain Analysis

• 4 Consumer Behavior

  • 4.1 Market Trends
  • 4.2 Pricing Analysis
  • 4.3 Buyer Insights

• 5 Key Player Profiles

  • 5.1 Skytra
    • 5.1.1 Business Overview
    • 5.1.2 Products & Services
    • 5.1.3 Financials
    • 5.1.4 Recent Developments
    • 5.1.5 SWOT Analysis
  • 5.2 AT&T Inc.
    • 5.2.1 Business Overview
    • 5.2.2 Products & Services
    • 5.2.3 Financials
    • 5.2.4 Recent Developments
    • 5.2.5 SWOT Analysis
  • 5.3 Fugro N.V.
    • 5.3.1 Business Overview
    • 5.3.2 Products & Services
    • 5.3.3 Financials
    • 5.3.4 Recent Developments
    • 5.3.5 SWOT Analysis
  • 5.4 Hexagon AB
    • 5.4.1 Business Overview
    • 5.4.2 Products & Services
    • 5.4.3 Financials
    • 5.4.4 Recent Developments
    • 5.4.5 SWOT Analysis
  • 5.5 Siemens AG
    • 5.5.1 Business Overview
    • 5.5.2 Products & Services
    • 5.5.3 Financials
    • 5.5.4 Recent Developments
    • 5.5.5 SWOT Analysis
  • 5.6 Garmin Ltd.
    • 5.6.1 Business Overview
    • 5.6.2 Products & Services
    • 5.6.3 Financials
    • 5.6.4 Recent Developments
    • 5.6.5 SWOT Analysis
  • 5.7 Inmarsat plc
    • 5.7.1 Business Overview
    • 5.7.2 Products & Services
    • 5.7.3 Financials
    • 5.7.4 Recent Developments
    • 5.7.5 SWOT Analysis
  • 5.8 Thales Group
    • 5.8.1 Business Overview
    • 5.8.2 Products & Services
    • 5.8.3 Financials
    • 5.8.4 Recent Developments
    • 5.8.5 SWOT Analysis
  • 5.9 Indra Sistemas
    • 5.9.1 Business Overview
    • 5.9.2 Products & Services
    • 5.9.3 Financials
    • 5.9.4 Recent Developments
    • 5.9.5 SWOT Analysis
  • 5.10 Rockwell Collins
    • 5.10.1 Business Overview
    • 5.10.2 Products & Services
    • 5.10.3 Financials
    • 5.10.4 Recent Developments
    • 5.10.5 SWOT Analysis
  • 5.11 QinetiQ Group plc
    • 5.11.1 Business Overview
    • 5.11.2 Products & Services
    • 5.11.3 Financials
    • 5.11.4 Recent Developments
    • 5.11.5 SWOT Analysis
  • 5.12 Navcom Technology, Inc.
    • 5.12.1 Business Overview
    • 5.12.2 Products & Services
    • 5.12.3 Financials
    • 5.12.4 Recent Developments
    • 5.12.5 SWOT Analysis
  • 5.13 Northrop Grumman Corporation
    • 5.13.1 Business Overview
    • 5.13.2 Products & Services
    • 5.13.3 Financials
    • 5.13.4 Recent Developments
    • 5.13.5 SWOT Analysis
  • 5.14 Raytheon Technologies Corporation
    • 5.14.1 Business Overview
    • 5.14.2 Products & Services
    • 5.14.3 Financials
    • 5.14.4 Recent Developments
    • 5.14.5 SWOT Analysis
  • 5.15 Teledyne Technologies Incorporated
    • 5.15.1 Business Overview
    • 5.15.2 Products & Services
    • 5.15.3 Financials
    • 5.15.4 Recent Developments
    • 5.15.5 SWOT Analysis

• 6 Market Segmentation

  • 6.1 Satellite Based Augmentation Systems (SBAS) Market, By End User
    • 6.1.1 Aviation
    • 6.1.2 Maritime
    • 6.1.3 Rail
    • 6.1.4 Road
    • 6.1.5 Agriculture
  • 6.2 Satellite Based Augmentation Systems (SBAS) Market, By Component
    • 6.2.1 Hardware
    • 6.2.2 Software
    • 6.2.3 Services
  • 6.3 Satellite Based Augmentation Systems (SBAS) Market, By Application
    • 6.3.1 Aircraft Landing System
    • 6.3.2 Vessel Tracking System
    • 6.3.3 Train Tracking System
    • 6.3.4 Autonomous Vehicle Navigation System
    • 6.3.5 Precision Agriculture
  • 6.4 Satellite Based Augmentation Systems (SBAS) Market, By Service Type
    • 6.4.1 Safety-of-Life Service
    • 6.4.2 Commercial Service
    • 6.4.3 Search and Rescue Service
    • 6.4.4 Navigation Service
    • 6.4.5 Timing Service

• 7 Competitive Analysis

  • 7.1 Key Player Comparison
  • 7.2 Market Share Analysis
  • 7.3 Investment Trends
  • 7.4 SWOT Analysis

• 8 Research Methodology

  • 8.1 Analysis Design
  • 8.2 Research Phases
  • 8.3 Study Timeline

• 9 Future Market Outlook

  • 9.1 Growth Forecast
  • 9.2 Market Evolution

• 10 Geographical Overview

  • 10.1 Europe - Market Analysis
    • 10.1.1 By Country
      • 10.1.1.1 UK
      • 10.1.1.2 France
      • 10.1.1.3 Germany
      • 10.1.1.4 Spain
      • 10.1.1.5 Italy
  • 10.2 Asia Pacific - Market Analysis
    • 10.2.1 By Country
      • 10.2.1.1 India
      • 10.2.1.2 China
      • 10.2.1.3 Japan
      • 10.2.1.4 South Korea
  • 10.3 Latin America - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 Brazil
      • 10.3.1.2 Argentina
      • 10.3.1.3 Mexico
  • 10.4 North America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 USA
      • 10.4.1.2 Canada
  • 10.5 Middle East & Africa - Market Analysis
    • 10.5.1 By Country
      • 10.5.1.1 Middle East
      • 10.5.1.2 Africa
  • 10.6 Satellite Based Augmentation Systems (SBAS) Market by Region

• 11 Global Economic Factors

  • 11.1 Inflation Impact
  • 11.2 Trade Policies

• 12 Technology & Innovation

  • 12.1 Emerging Technologies
  • 12.2 AI & Digital Trends
  • 12.3 Patent Research

• 13 Investment & Market Growth

  • 13.1 Funding Trends
  • 13.2 Future Market Projections

• 14 Market Overview & Key Insights

  • 14.1 Executive Summary
  • 14.2 Key Trends
  • 14.3 Market Challenges
  • 14.4 Regulatory Landscape

Segments Analyzed in the Report

The global Satellite Based Augmentation Systems (SBAS) market is categorized based on

By Service Type

• Safety-of-Life Service
• Commercial Service
• Search and Rescue Service
• Navigation Service
• Timing Service

By End User

• Aviation
• Maritime
• Rail
• Road
• Agriculture

By Application

• Aircraft Landing System
• Vessel Tracking System
• Train Tracking System
• Autonomous Vehicle Navigation System
• Precision Agriculture

By Component

• Hardware
• Software
• Services

By Region

• North America
• Europe
• Asia Pacific
• Latin America
• Middle East
• Africa

Key Players

• Raytheon Technologies Corporation
• Northrop Grumman Corporation
• Thales Group
• Rockwell Collins
• Indra Sistemas
• Hexagon AB
• Garmin Ltd.
• Inmarsat plc
• Navcom Technology, Inc.
• Teledyne Technologies Incorporated
• Skytra
• QinetiQ Group plc
• AT&T Inc.
• Siemens AG
• Fugro N.V.