John Roehm

Infrastructure & Energy Alternatives LLC operates a portfolio of energy and water infrastructure service companies. It focuses on solar, wind, power and industrial, civil, engineering, environmental and geotechnical sectors. The firm also provides procurement, construction and maintenance primarily for thermal power, biomass fuel sources. The company was founded in 2011 by Paul M. Daily and is headquartered in Indianapolis, IN.

White Construction LLC provides construction services. Its services include construction, structural concrete, mining/material handling, electrical, environmental, oil, gas and chemical, asphalt paving, structural steel erection and maintenance services. The company was founded by Herman White in 1947 and is headquartered in Clinton, IN.

IEA Renewable Energy, Inc. provides clean energy construction and engineering services. It engages in utility scale wind and solar energy projects. The company is headquartered in Madison, WI.

Infrastructure & Energy Alternatives, Inc. is a holding company, which engages in the provision of infrastructure solutions for the renewable energy, traditional power, and civil infrastructure industries. It operates through the Renewables and Specialty Civil segments. The Renewables segment focuses on a range of services that include full EPC project delivery, design, site development, construction, installation, and restoration of infrastructure services for the wind and solar industries. The Specialty Civil segment provides environmental remediation services, rail infrastructure services, and heavy civil construction services. The company was founded in 2011 and is headquartered in Indianapolis, IN.

IEA Energy Services LLC operates as an engineering, procurement and construction company. The firm delivers infrastructure solutions for the renewable energy, traditional power, and civil infrastructure industries. The company is headquartered in Indianapolis, IN.

The American Wind Energy Association (AWEA) is a national trade association representing the wind industry, which is the largest source of renewable energy in the United States. AWEA has 1,000 member companies and represents 120,000 jobs in the economy, with a nationwide workforce located across all 50 states. The non-profit company is based in Washington, and the CEO of the company is Tom Kiernan. The organization serves as a powerful voice for how wind works for its members, including leaders in wind power and energy development, turbine manufacturing, and component and service suppliers. AWEA hosts the Western Hemisphere's largest wind energy event, the AWEA Windpower Conference & Exhibition, which will be held in June 2021. The conference will be housed within CleanPower, the new exhibition hub for utility-scale renewable energy, bringing together wind power, solar power, and energy storage industries.

M3-Brigade Acquisition II Corp. is a blank check company. It was incorporated for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization, or similar business combination with one or more businesses. The company was founded on December 16, 2020 and is headquartered in New York, NY.