From preserving century old heritage Post Offices to creating India’s first 3D-printed Post Office; from modernizing digital infrastructure with IT 2.0 to pioneering the future of addressing through DIGIPIN, it is the vision and expertise of engineers that make India Post’s transformation possible. This #EngineersDay, we salute the minds who build and modernize India Post. (India Post, Engineers Day, M. Visvesvaraya, Heritage Post Office, 3D Post Office, IT 2.0, IT Modernisation, Digipin, India