Designs (R&B) Circle is a premier design organization of Roads & Building Department. It acts as nodal centre for providing Design & Technical Solution for Bridges & Buildings projects for Government of Gujarat. Designs (R&B) Circle is providing benchmarking services for last 39 years in the area of bridge & building design, over the years it has successfully completed approximately 1450 Nos. major bridge projects and 2400 Nos. buildings projects with latest state of the art technology in the structural design.

• Seismic retrofitting of buildings and bridges as per latest seismic codal provisions and state of the art technology.
• Advanced computing facilities ad possessing software such as MIDAS Civil, STAADPro, STRUDWIN and AUTOCAD.
• Standardization of structural drawings for local building and R.C.C. frame structures.
• Preparation of Guidelines for retrofitting of load bearing structure in seismic zone III, IV & V
• Design of bridges and building for other department of Government of Gujarat on outsourcing bases.
• Design bridge and building at the fees approved by GOG.
• A book on "Bridges in Gujarat" on sale.
• Welcomes product Brochures, Books reviews, Books / Literature publication lists.