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Shaping the future of children’s healthcare with a transformational hospital campus

Rady Children’s Health Orange County (Rady Children’s) is investing in the future of pediatric care through a large-scale transformation that is expanding access, improving outcomes and elevating patient and staff experiences. For more than 16 years, Jacobs has led complex projects across Rady Children’s multi-site network throughout Orange County — including the award-winning Bill Holmes Tower, the new flagship Southwest Tower and building out remaining shell spaces, as well as an array of regional services such as new behavioral health and specialty care facilities — all designed to build a resilient, future-ready health system for the children and families of Southern California.

Cleaning up the River Thames through the UK’s largest ever water infrastructure program

The Thames Tideway Tunnel will clean up one of London’s greatest natural assets, the iconic River Thames, protect it for generations to come and improve the quality of life for all Londoners.

Restoring estuary habitats to reduce flood risk and support wildlife

The Lower Otter Restoration Project is an ambitious, large-scale habitat recreation project funded and promoted by the Environment Agency in conjunction with landowner Clinton Devon Estates, designed by an integrated team of technical experts at Jacobs and constructed by Kier. Working with nature, the project is collaborating with the local community and key partners to adapt and improve the lower section of the River Otter, its estuary and its immediate surroundings for future generations.

Advancing inclusive rail infrastructure to enable accessible travel across the United States

Jacobs is leading a national effort to create truly accessible rail travel. For more than a decade, we’ve worked with Amtrak to modernize hundreds of stations, ensuring passengers of all abilities have equal access to safe, welcoming and fully ADA compliant facilities.

Powering Singapore's future with clean energy

Jacobs is helping Singapore connect to regional clean energy sources by assessing the feasibility of subsea cables to import solar power from Indonesia. This work supports Singapore’s goal to decarbonize its power sector by 2050 and strengthens regional collaboration on renewable energy. By laying the groundwork for reliable infrastructure, the project helps turn the vision of a connected clean energy grid into reality.

Expanding capacity and delivering faster, more reliable transit on Chicago’s Red and Purple Lines

Chicago’s busiest rail corridor just got its biggest upgrade in a century. Jacobs helped deliver one of the Chicago Transit Authority’s largest-ever design-build projects — replacing aging infrastructure, rebuilding stations and introducing modern, accessible, rider-focused service that strengthens communities and keeps the city moving.

Upgrading Singapore's grid for tomorrow

Jacobs is supporting Singapore’s energy transition through strengthening grid resilience, enabling renewable energy integration and meeting rising electricity demand. Through this vital infrastructure work, Jacobs is also helping to build Singapore’s next-generation energy workforce through hands-on training, mentorship and on-the-ground project experience.

Optimizing water, wastewater performance for a growing Illinois community

For more than 25 years, Jacobs has helped Carol Stream, Illinois, deliver clean, reliable wastewater treatment while building lasting community connections. From hosting family-friendly public events to earning national safety awards and supporting a local Little Free Library, Jacobs’ work goes far beyond operations — it’s a model for infrastructure that supports both public health and civic pride.