Tim Holt

Siemens Gamesa Renewable Energy SA engages in the provision of renewable energy services. It operates through the Wind Turbine and Operations Maintenance segments. Its products and services include onshore and offshore wind turbines and service wind. The company was founded by Juan Luis Arregui Ciarsolo on January 28, 1976 and is headquartered in Vizcaya, Spain.

Siemens Energy, Inc. provides HVAC and electrical contracting services. The company was founded in 1998 and is headquartered in Orlando, FL.

Part of Siemens AG, Siemens WLL is a Qatari company that manufactures communications equipment. The private company is based in Doha, Qatar. Bernhard Fonseka has been the CEO of the company since 2012.

Siemens Ltd. engages in the electrical and electronics engineering sectors and operates in the industry, healthcare and energy sectors. The Energy segment offers products, services, and solutions for the generation and transmission of power; and the extraction, conversion, and transport of oil and gas. The Healthcare segment offers medical solutions such as medical imaging, in vitro diagnostics, interventional systems, and clinical information technology systems. The Industry segment offers products, services, and solutions that include industry automation, system integration and solutions for industrial plant businesses, as well as water processing systems. The company is headquartered in Riyadh, Saudi Arabia.

EthosEnergy Group Ltd. is committed to making energy affordable, available, and sustainable for everyone, everywhere. The joint venture company is based in Aberdeen, UK, and has subsidiaries in the United Kingdom and Poland. The British company is the only independent provider with the design depth and responsiveness to deliver fast solutions through optimization and upgrades. EthosEnergy offers a full and wide scope of basic and advanced diagnostics services for generators, their components and equipment, as well as other machines, providing accurate and reliable metrics, measurements, tests, and vibrations results, as well as many other services. The company is the largest ISP of gas turbine services across heavy and light industrial frame types and are the OEM for Fiat Avio and mature Westinghouse fleet. The company was founded in 2013, and Ana B. Amicarella has been the CEO of the company since 2019.