Powell, Trachtman, Logan, Carrle, & Lombardo P.C. Commercial litigation/business transactions/business planning/risk management for Pennsylvania, New Jersey and Delaware companies Powell Trachtman Logan Carrle & Lombardo P.C. is a full service law firm that represents businesses and business people in matters such as litigation and dispute resolution; business planning and transactions; employment law; labor relations; architectural, engineering, and construction projects; real estate leasing and development; estate and tax planning; administrative and environmental law; and technology and e-commerce.