We do NATM design and numerical modeling, including 2-D and 3-D analysis, and structural analysis and design so that your project works as well as it looks. Dynamic load analysis and grouting and ground modification are specialties that we can bring to your projects, in addition to analyses of dynamic loads on underground structures. As with many other types of engineering projects in which we are called upon, we are well versed in preparation of plans and specifications, and we can provide an engineer’s cost estimate and produce CADCAM graphics.