Boyle chairs the environment and energy practice at the firm. "Excellent litigator" Andrew Foster has substantial experience in environmental disputes, including cases concerning waste, air, water and contaminated site matters. He acts for a broad range of clients, from chemical and solid waste businesses to pharmaceutical, private equity and real estate companies. The "terrific" Ronald Sarachan is highly regarded for his experience defending clients in environmental-related criminal cases and is also recognized for his strengths in compliance and risk management issues. Peers describe him as an "excellent criminal lawyer."