The Hermes project (November 15, 1944 – December 31, 1954), was started in response to Germany's rocket attacks in Europe.
 Project Hermes was to determine the missile needs of army field forces.
 "Accordingly the Ordnance Department entered into a research and development contract with the General Electric Company on 20 November 1944.
 "This contract authorized the General Electric Company to seek the development of long-range missiles that could be used against both ground targets and high-altitude aircraft.
 The contractor agreed to perform investigations, research, experiments, design, development, and engineering work in connection with the development of long-range missiles for use against ground targets and high-altitude aircraft."
 General Electric was also to investigate ramjets, solid rocket motors, liquid propellant rocket engines, and hybrid propellents.
 "The contract also required the General Electric Company to develop remote control equipment, ground equipment, fire control devices, and homing devices."
Since 2009, Luca Segantini is executive director of the International Society of Nephrology, a global organization providing tailored kidney education and to bridge gaps in access to ethical and equitable kidney care.
Canadian General Electric (CGE, also known as GE Canada) was a Canadian manufacturer of various electrical products.
 The company was a forerunner of General Electric Canada, now known as GE Canada.
 It was the Canadian counterpart of the American company General Electric.
 The unit became General Electric Canada in 1989.
Baxter International Inc. is a Fortune 500 American health care company with headquarters in Deerfield, Illinois.
 The company primarily focuses on products to treat hemophilia, kidney disease, immune disorders and other chronic and acute medical conditions.
 The company had 2013 sales of $16.3 billion, across two businesses: BioScience and Medical Products.
 Baxter's BioScience business produces recombinant and blood plasma proteins to treat hemophilia and other bleeding disorders; plasma-based therapies to treat immune deficiencies and other chronic and acute blood-related conditions; products for regenerative medicine, and vaccines. Baxter's Medical Products business produces intravenous products and other products used in the delivery of fluids and drugs to patients; inhalational anaesthetics; contract manufacturing services; and products to treat end-stage renal disease, or irreversible kidney failure, including products for peritoneal dialysis and hemodialysis.
GMHBA Limited is a not-for-profit, 100% member based Australian private health insurance and care company founded in 1934, based in Geelong, Victoria, Australia.
 GMHBA is now Australia's leading regionally based health and care company with more than 230,000 members.
 GMHBA have also adapted its offering to be more than just health insurance.
 Taking a more holistic approach to health, GMHBA now have eye care and dental care practices along with GP clinics.
General Electric (GE) is an American multinational conglomerate corporation incorporated in New York and headquartered in Boston, Massachusetts.
 As of 2016, the company operates through the following segments: Aviation, Current, Digital, Energy Connections, Global Research, Healthcare, Lighting, Oil and Gas, Power, Renewable Energy, Transportation, and Capital which cater to the needs of Financial services, Medical devices, Life Sciences, Pharmaceutical, Automotive, Software Development and Engineering industries.
Dr. Fahim Rahim, MD (born December 14, 1973) is an American Nephrologist and chairman of Idaho based JRM foundation For humanity and Co-founder of Idaho Kidney Institute.
 He received the Ellis Island Medals of Honor for his contribution to achievements in dialysis and kidney care.
The Davey Tree Expert Company, also known as Davey Tree, is an American multinational employee-owned corporation that provides tree, utility, lawn care, and environmental consulting services in the green industry throughout the United States and Canada.
 It is the largest residential tree care company in North America and was founded in 1880 making it the first national tree care company.
 John Davey, its founder, is considered the father of the science of tree surgery and arboriculture.
 The company's core services include tree, utility services, large tree moving, commercial grounds management and consulting services.
 It has been employee owned since 1979 and is the largest employee-owned company in the state of Ohio and one of the top 20 largest in the United States.
 Davey is organized in two segments, Residential and Commercial, and Utility.
Western Hospital (Western Infirmary) is a private hospital located in Colombo 8, Sri Lanka that specializes in renal disease care, dialysis and transplantation.
 Initially opened to provide kidney care services to Sri Lankan patients, Western Hospital has now diversified to providing general health care services, and is one of the many private hospitals in Colombo, Sri Lanka.
DaVita Inc. is one of the largest kidney care companies in the United States, with corporate headquarters in Denver, Colorado.
 Their offerings include in-center hemodialysis, in-center nocturnal dialysis, peritoneal dialysis, home hemodialysis, vascular access management, chronic kidney disease education, and renal diet assistance.

Question: Which company is specifically a kidney care company, DaVita or General Electric?
Answer: DaVita