YOUR TRUSTED
YOUR TRUSTED
YOUR TRUSTED
YOUR TRUSTED
CONCIERGE TO
CONCIERGE TO
CONCIERGE TO
CONCIERGE TO
PREMIUM ALLOYS
PREMIUM ALLOYS
PREMIUM ALLOYS
PREMIUM ALLOYS








SHAPING THE
FUTURE OF
AEROSPACE
SUPPLY CHAINS
SHAPING THE
FUTURE OF
AEROSPACE
SUPPLY CHAINS
SHAPING THE
FUTURE OF
AEROSPACE
SUPPLY CHAINS
Sphere delivers a white-glove experience in the
procurement of premium alloys, trusted by the worlds leading aerospace companies. We combine global sourcing expertise with rigorous process control and end-to-end visibility to ensure quality, precision, and reliability at every step.
Sphere delivers a white-glove experience in the
procurement of premium alloys, trusted by the worlds leading aerospace companies. We combine global sourcing expertise with rigorous process control and end-to-end visibility to ensure quality, precision, and reliability at every step.
Sphere delivers a white-glove experience in the procurement of premium alloys, trusted by the worlds leading aerospace companies. We combine global sourcing expertise with rigorous process control and end-to-end visibility to ensure quality, precision, and reliability at every step.


As a trusted supplier, Sphere enables partners to move at the pace of next-generation innovation through precision-engineered materials, agility, transparency, and supply chain intelligence to meet the demands of their fastest-moving programs.
As a trusted supplier, Sphere enables partners to move at the pace of next-generation innovation through precision-engineered materials, agility, transparency, and supply chain intelligence to meet the demands of their fastest-moving programs.
As a trusted supplier, Sphere enables partners to move at the pace of next-generation innovation through precision-engineered materials, agility, transparency, and supply chain intelligence to meet the demands of their fastest-moving programs.




We strive to become the world’s premier partner at the forefront of aerospace and future industries. Through high-performance alloys and technologies that transcend the limits of space, we boldly challenge and redefine the boundaries of global supply and value chains.
We strive to become the world’s premier partner at the forefront of aerospace and future industries. Through high-performance alloys and technologies that transcend the limits of space, we boldly challenge and redefine the boundaries of global supply and value chains.
We strive to become the world’s premier partner at the forefront of aerospace and future industries. Through high-performance alloys and technologies that transcend the limits of space, we boldly challenge and redefine the boundaries of global supply and value chains.






Global Network,
Global Synergy!
Global Network,
Global Synergy!
Global Network,
Global Synergy!
Global Network,
Global Synergy!
Through a global network of trusted partnerships, we connect top-tier
vendors with aerospace leaders worldwide, delivering certified premium alloys
with precision and reliability.
Through a global network of trusted partnerships, we connect top-tier
vendors with aerospace leaders worldwide, delivering certified premium alloys
with precision and reliability.
Through a global network of trusted partnerships,
we connect top-tier vendors with
aerospace leaders worldwide,
delivering certified premium alloys
with precision and reliability.
ABOUT US
ABOUT US
ABOUT US
ABOUT US
Sphere is a global supplier of high-performance premium alloys engineered for the most demanding aerospace designs.
Sphere is a global supplier of high-performance premium alloys engineered for the most demanding aerospace designs.
Sphere is a global supplier of high-performance premium alloys engineered for the most demanding aerospace designs.
Sphere is a global supplier of high-performance premium alloys engineered for the most demanding aerospace designs.
Our materials deliver consistent quality in extreme environments,
supporting the next generation of aerospace systems and technologies.
Our materials deliver consistent quality in extreme environments,
supporting the next generation of aerospace systems and technologies.
Our materials deliver consistent quality in extreme environments,
supporting the next generation of aerospace systems and technologies.
Our materials deliver consistent quality in extreme environments,
supporting the next generation of aerospace systems and technologies.
Headquartered in the heart of Seoul, Korea
Sphere provides a white-glove, concierge approach to aerospace procurement. We offer clients exclusive access to some of the world’s finest premium alloys, backed by trusted relationships with top-tier vendors and deep expertise in global supply chain management.
Headquartered in the heart of Seoul, Korea
Sphere provides a white-glove, concierge approach to aerospace procurement. We offer clients exclusive access to some of the world’s finest premium alloys, backed by trusted relationships with top-tier vendors and deep expertise in global supply chain management.
Headquartered in the heart of Seoul, Korea
Sphere provides a white-glove, concierge approach to aerospace procurement. We offer clients exclusive access to some of the world’s finest premium alloys, backed by trusted relationships with top-tier vendors and deep expertise in global supply chain management.
Headquartered in the heart of Seoul, Korea
Sphere provides a white-glove, concierge approach to aerospace procurement. We offer clients exclusive access to some of the world’s finest premium alloys, backed by trusted relationships with top-tier vendors and deep expertise in global supply chain management.
Our mission is simple. We help aerospace leaders accelerate innovation by delivering the premium materials, at the right time, with unmatched attention to detail and service.
Our mission is simple. We help aerospace leaders accelerate innovation by delivering the premium materials, at the right time, with unmatched attention to detail and service.
Our mission is simple. We help aerospace leaders accelerate innovation by delivering the premium materials, at the right time, with unmatched attention to detail and service.
Our mission is simple. We help aerospace leaders accelerate innovation by delivering the premium materials, at the right time, with unmatched attention to detail and service.
HISTORY
HISTORY
HISTORY
HISTORY
2025
A Bold Step Forward

Sphere rebranded as Sphere Corporation and merged with LifeSemantics Inc., laying the foundation for a stronger future.
2024
Sustained Growth, Proven Performance

From revenues of KRW 45 billion to over KRW 85 billion, Sphere has consistently delivered growth and profitability, optimizing its supply chain for sustainable success.
2023
Strengthening Our Supply Chain

Sphere expands our partner network, expanding and vertically integrating our product capabilities into seamless tubing, die and ring forgings, and rare-earth metals.
2022
Going Global

The launch of Sphere Korea Inc. and Sphere Power USA marked the beginning of a global platform for advanced aerospace materials, supported by trusted vendor codes from world-class aerospace companies.
2025
A Bold Step Forward

Sphere rebranded as Sphere Corporation and merged with LifeSemantics Inc., laying the foundation for a stronger future.
2024
Sustained Growth,
Proven Performance

From revenues of KRW 45 billion to over KRW 85 billion, Sphere has consistently delivered growth and profitability, optimizing its supply chain for sustainable success.
2023
Strengthening
Our Supply Chain

Sphere expands our partner network, expanding and vertically integrating our product capabilities into seamless tubing, die and ring forgings, and rare-earth metals.
2022
Going Global

The launch of Sphere Korea Inc. and Sphere Power USA marked the beginning of a global platform for advanced aerospace materials, supported by trusted vendor codes from world-class aerospace companies.
2025
A Bold Step Forward

Sphere rebranded as Sphere Corporation and merged with LifeSemantics Inc., laying the foundation for a stronger future.
2024
Sustained Growth,
Proven Performance

From revenues of KRW 45 billion to over KRW 85 billion, Sphere has consistently delivered growth and profitability, optimizing its supply chain for sustainable success.
2023
Strengthening
Our Supply Chain

Sphere expands our partner network, expanding and vertically integrating our product capabilities into seamless tubing, die and ring forgings, and rare-earth metals.
2022
Going Global

The launch of Sphere Korea Inc. and Sphere Power USA marked the beginning of a global platform for advanced aerospace materials, supported by trusted vendor codes from world-class aerospace companies.
2025
A Bold Step Forward

Sphere rebranded as Sphere Corporation and merged with LifeSemantics Inc., laying the foundation for a stronger future.
2024
Sustained Growth,
Proven Performance

From revenues of KRW 45 billion to over KRW 85 billion, Sphere has consistently delivered growth and profitability, optimizing its supply chain for sustainable success.
2023
Strengthening
Our Supply Chain

Sphere expands our partner network, expanding and vertically integrating our product capabilities into seamless tubing, die and ring forgings, and rare-earth metals.
2022
Going Global

The launch of Sphere Korea Inc. and Sphere Power USA marked the beginning of a global platform for advanced aerospace materials, supported by trusted vendor codes from world-class aerospace companies.
SHAPING THE FUTURE OF
AEROSPACE SUPPLY CHAINS
Sphere delivers a white-glove experience in the procurement of premium alloys, trusted by the worlds leading aerospace companies. We combine global sourcing expertise with rigorous process control and end-to-end visibility to ensure quality, precision, and reliability at every step.


As a trusted supplier, Sphere enables partners to move at the pace of next-generation innovation through precision-engineered materials, agility, transparency, and supply chain intelligence to meet the demands of their fastest-moving programs.




We strive to become the world’s premier partner at the forefront of aerospace and future industries. Through high-performance alloys and technologies that transcend the limits of space, we boldly challenge and redefine the boundaries of global supply and value chains.






Join Us in Shaping
the Future of Innovation
Join Us in Shaping
the Future of Innovation
Join Us in Shaping
the Future of Innovation
Join Us in Shaping
the Future of Innovation
Sphere is seeking talented individuals who will help shape the future of the aerospace industry with responsibility and passion. We welcome those who embrace change with a growth mindset, challenge themselves continuously, and strengthen their competitiveness. Together, let’s realize a sustainable vision and embark on a journey of global innovation.
Sphere is seeking talented individuals who will help shape the future of the aerospace industry with responsibility and passion. We welcome those who embrace change with a growth mindset, challenge themselves continuously, and strengthen their competitiveness. Together, let’s realize a sustainable vision and embark on a journey of global innovation.
Sphere is seeking talented individuals who will help shape the future of the aerospace industry with responsibility and passion. We welcome those who embrace change with a growth mindset, challenge themselves continuously, and strengthen their competitiveness. Together, let’s realize a sustainable vision and embark on a journey of global innovation.
Sphere is seeking talented individuals who will help shape the future of the aerospace industry with responsibility and passion. We welcome those who embrace change with a growth mindset, challenge themselves continuously, and strengthen their competitiveness. Together, let’s realize a sustainable vision and embark on a journey of global innovation.



CEO : Harrison Choi
CEO : Harrison Choi
CEO : Harrison Choi
Company Registration Number : 120-87-88602
Company Registration Number : 120-87-88602
Company Registration Number : 120-87-88602
Phone Number : 1661-2858
Phone Number : 1661-2858
Phone Number : 1661-2858
Fax : 02-2038-2858
Fax : 02-2038-2858
Fax : 02-2038-2858
e-mail : info@spherecorp.kr
e-mail : info@spherecorp.kr
e-mail : info@spherecorp.kr
Mail-order Business Registration Number : 2013-서울강남-01316
Mail-order Business Registration Number : 2013-서울강남-01316
Mail-order Business Registration Number :
2013-서울강남-01316
Address : 3F, 27 Samseong-ro 95-gil, Gangnam-gu, Seoul (Samseong-dong)
Address : 3F, 27 Samseong-ro 95-gil, Gangnam-gu, Seoul (Samseong-dong)
Address : 3F, 27 Samseong-ro 95-gil,
Gangnam-gu, Seoul (Samseong-dong)
SPHERE Crop. © 2025 All rights reserved.
SPHERE Crop. © 2025 All rights reserved.
SPHERE Crop. © 2025 All rights reserved.


CEO : Harrison Choi
Company Registration Number : 120-87-88602
Phone Number : 1661-2858
Fax : 02-2038-2858
e-mail : info@spherecorp.kr
Mail-order Business Registration Number : 2013-서울강남-01316
Address : 3F, 27 Samseong-ro 95-gil, Gangnam-gu, Seoul (Samseong-dong)
SPHERE Crop. © 2025 All rights reserved.
