Alexander L. Peng

Baker Hughes Holdings LLC supplies oilfield services, products, technology, and systems to the worldwide oil and natural gas industry. It provides products and services for other businesses including downstream chemicals, and process and pipeline services. The company is headquartered in Houston, TX.

PricewaterhouseCoopers LLC provides assurance, tax and advisory services. Its services include audit and assurance, consulting, deals, human resources, legal, tax, and family business. The firm also offers accountability, risk management, structuring, mergers and acquisitions, and performance and process improvement. The company was founded in 1998 and is headquartered in Buffalo, NY.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

SPX Corp. is the supplier of infrastructure equipment and products. It operates through the following segments: HVAC, Detection and Measurement, and Engineered Solutions. The HVAC segment engineers, designs, manufactures, installs, and services cooling products for the HVAC and industrial markets, as well as heating and ventilation products for the residential and commercial markets. The Detection and Measurement segment engineers, designs, manufactures, and installs underground pipe and cable locators and inspection equipment, bus fare collection systems, communication technologies, and specialty lighting. The Engineered Solutions segment engineers, designs, manufactures, installs, and services transformers for the power transmission and distribution market, as well as process cooling equipment and rotating and stationary heat exchangers for the power generation and industrial markets. The company was founded in 1912 and is headquartered in Charlotte, NC.