Leech Tishman Fuscaldo & Lampl LLC in Oak Brook added Vincent S. Oleszkiewicz as a partner in the environmental practice group.Oleszkiewicz focuses his practice on environmental law, including all aspects of domestic and international environmental regulation, permitting and compliance.He also advises clients on environmental issues in real estate transactions, dispute resolution and corporate transactional matters.• Ice Miller LLP added Adam D. Sussman to the intellectual property and life sciences groups.He …