Operational for more than 50 years, Nothnagle Realtors offers brokerage solutions for commercial and residential properties. It provides mortgage lending assistance, strategic planning, property management and site selection services. The firm operates more than 20 offices and employs over 500 agents and brokers who assist clients in the buying, selling and leasing of properties. Nothnagle Realtors deals in a variety of apartments, town houses, business centers, commercial buildings, retail facilities and vacant land. It also provides assistance with issues that include commercial leasing, property appraisal and lease drafting. In addition, the firm provides various career training programs to its employees. Nothnagle Realtors maintains a presence in Penfield, N.Y.