About Us Since 1883, Appel & Yost LLP in Lancaster, Pennsylvania, has been the premier source for quality legal services for individuals throughout South Central Pennsylvania. Whether you are facing a legal matter regarding residential or commercial real estate or you want to plan for the future, trust our attorneys to act as your legal representation. Our experienced attorneys have practiced in various areas of law, such as business planning, corporation and partnership matters, and more. The attorneys limit their practice areas to matters within areas of expertise, and they collaborate with each other to ensure you receive the best and most efficient legal services. Moreover, we delegate routine tasks to our experienced and specialized paralegals to ensure cost efficiency. Contact our Lancaster, Pennsylvania, law firm for expert guidance and immediate assistance on your case.