A.D. Marble & Company provides a variety of services in the field of Civil, Transportation, and Structural Engineering. Our engineers have extensive experience in the development of conceptual, preliminary, and final designs including plans, cost estimates, and specifications for new projects, rehabilitation projects, and design-build projects. A.D. Marble & Company's strategy is to solve our client's challenges successfully and consistently by providing alternatives that represent the most cost-effective solutions, allowing clients to select the options that best match their needs.