John Alexander

PA Consulting Group Ltd. engages in the provision of management, systems, technology consulting, and innovation services. The company was founded by Ernest Button on September 3, 2015 and is headquartered in London, the United Kingdom.

Founded in 2015, ERM Emilion Ltd. is a subsidiary of ERM Worldwide Group Ltd. and functions as an investment holding British company. The company is based in London, UK.

ERM Worldwide Group Ltd. is a sustainability consultancy founded in 2015. The company is based in London, UK. The British company partners with leading organizations to create innovative solutions to sustainability challenges and unlock commercial opportunities that meet the needs of today while preserving opportunity for future generations. and has a global presence of subsidiaries in several regions.

Emerald 2 Ltd. provides environmental, health, safety, risk, social and sustainability consulting services. The company is headquartered in London, the United Kingdom.

The ERM Group, Inc. engages in the provision of environmental, health, safety, risk, social consulting services, and sustainability related services. The firm offers mergers and acquisitions solutions, operational performance, major capital project, asset and portfolio management, environmental compliance, and data management and technology services. It serves the oil and gas, mining, power, manufacturing, chemical, and pharmaceutical industries. The company was founded by Paul H. Woodruff in 1977 and is headquartered in Malvern, PA.