With main forte of Structural deigns, S3M is also engaged in the Designing of special structures such as Tall Chimneys, Silos and Silo foundations, heavy machine foundations, diaphragm wall foundations and such. S3M is consulted by many Clients for the Value engineering of special structures and retrieval of a failed structure designed by another party. S3M imparts timely and authentic guidance to Clients seeking opinion on the Life of old structures. It conducts on-site surveys for the health assessment of such structures and backs up the observations with support of non-destructive testing as found desirable. Value Engineering services for designs by other agencies are sought from S3M for ensuring the stability of structure and also for optimization of cost of structure. With a research-oriented approach and involvement in minute detailing of designs, S3M has a vast exposure of working on foreign codes and various software desirable for the design of Special structures.