Engineering Architecture & Leadership
SASA PRATIBIMBHI is an advanced structural digital twin and real-time health monitoring platform engineered by SASA Engineers, operating out of New Delhi and Hubballi.
1. Engineering Leadership & Founder
Bridging software code and structural concrete
Vishwanath M. Koliwad
CogniStruct Pvt. Ltd. · SASA Engineers
The Vision: "Infrastructure is Awake // Code to Concrete"
Under Vishwanath M. Koliwad's leadership, CogniStruct was established with a singular mission: to transition global structural engineering from reactive post-failure inspections to continuous, physics-informed digital twin intelligence.
Traditional structural safety relies on periodic 5-year visual inspections that cannot detect subsurface rebar yield, foundation differential settlement, or micro-cracking during early-stage fatigue cycles. SASA PRATIBIMBHI was engineered to close this loop by deploying ruggedized edge hardware that synchronizes directly with non-linear finite element models under Indian Standards (IS 1893:2016, IS 456:2000, IS 875 Part 3).
2. Regional Operations & R&D Nodes
Two specialized operational centers powering software and field hardware validation
New Delhi Node (HQ)
Focuses on Physics-Informed Neural Network (PINN) training, cloud twin scaling algorithms, regulatory standards advocacy, and institutional liaison with municipal bodies and national disaster authorities.
Hubballi, Karnataka Node
Dedicated to KAVACH edge node physical fabrication, environmental climate chamber testing, Thread mesh range benchmarking, and physical concrete stress calibration on actual structural members.
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