(314) 729-7600 info@design9.com
Superior Service
Design Nine, Inc., is an engineering firm that offers a wide range of railroad consulting services in design and inspection for railroads and industry.
We provide the professional engineering services needed to complete every project to your satisfaction. Our consulting and engineering capabilities, expertise and vast rail experience will provide you with simple and cost effective solutions.
Technical Services
We handle everything from cost estimates, feasibility studies, technical specifications, bid documents and more.
Railway Engineering
We handle a variety of services related to railway facilities, industrial trackage, and surveying.
Structural Engineering
We provide complete engineering services for the structural design and preparation of construction documents for railway bridges, unloading pits, locomotive maintenance pits, retaining walls, and much more.