McDonald's maintains a strict local sourcing model across its Indian operations, partnering with specialized approved food processing enterprises to maintain rigorous international quality standards. The primary supplier of processed chicken products, including chicken patties and select meat-based items, is Vista Processed Foods Private Limited, operating out of Maharashtra as a joint venture involving OSI Industries. Additionally, companies like Riverdale handle dressed chicken supplies, working in tandem with centralized distribution partners like Radha Krishna Foodland to ensure unbroken cold chain logistics from processing plants straight to restaurant kitchens nationwide.