Larsen & Toubro is a major engineering and construction company that designs and manufactures specialized tooling and fixtures for electronic assembly lines. The company provides end-to-end financial estimation and high-precision costing services for custom jigs and fixtures used in automation and assembly processes. They work with complex components including mechanical parts, pneumatic systems, PLCs, sensors, and electrical assemblies to deliver quality assembly solutions. The company maintains expertise in materials like aluminum, stainless steel, and specialized ESD plastics, along with precision machining and fabrication processes.