William Buist Wells

Calder Group Ltd. supplies lead sheet, fabricated lead products and parts. Its products include lead sheet, colour coated lead sheet, thin lead sheet, ancillary products. The company is headquartered in Chester, the United Kingdom.

A.T. Kearney, Inc. is a management consulting firm based in Chicago, IL. The private company specializes in providing strategic and operational advice to businesses and organizations across various industries. A.T. Kearney, Inc. is also the acquisition vehicle led by AT Kearney management.

Part of Lazard Ltd., Lazard & Co. Holdings Ltd. is a financial advisory and British investment solutions company. The company is based in London, UK. The company's mission is to provide trusted and independent financial advice to its clients, backed by the intellectual capital of the firm. Lazard has been a leading advisor to debtors and creditors in the world's largest and most complex restructurings for decades.

Equity Ventures Ltd. (Equity Ventures) is an venture capital, management buyouts and private equity firm founded in 1989. The firm is headquartered in Cheltenham, Gloucestershire.