With 40 years of experience, Ronald Johnson & Associates, PSC is a reputable consulting firm providing engineering, surveying, and environmental services to clients in Western Kentucky. The company has consistently grown and diversified its services to include specialties in civil, mining, and safety engineering, government and environmental services, project management, land surveys, land development, and construction inspection. As a result, the firm has gained a reputation for delivering quality services and products to their clients, with expertise in serving city and county governments, as well as private industry clients.