DNB is Pondicherry's only integrated design and engineering firm with in-house experts from all three core disciplines— Architecture, Structural Engineering, and MEP (Mechanical, Electrical & Plumbing) —working together to deliver efficient and value-driven building solutions.

With over 20 years of experience in India and abroad, our founding team brings deep industry knowledge and a proven track record in architecture, interiors, engineering, and construction management.

DNB was formed through the strategic partnership of highly qualified professionals—a leading Architect, a Structural Engineer, and an MEP Engineer—who previously operated under the names Sri Padhma Engineers and Contractors (SPEC) and Rock Development Consortium (RDC).

In less than 9 years, we've completed a wide range of successful industrial, commercial, and residential projects for both corporate and private clients. Our integrated approach ensures seamless project execution, reduced costs, and better performance across all stages of construction.