Nayantara Palchoudhuri

Designs and develops aviation products & services and manufactures and sells tea products

Engages in the manufacture, sale, and export of jute fabrics and yarns

Operates amusement theme parks and resorts

Manufactures steel products

Chamber of Commerce

Operates golf club

Regulates and develops tea industries

Engages in management of research institute for entrepreneurship education, research and trainings

Manufactures and supplies coke and steel pellets

Functions as a College/University

Operates as voluntary business organisation

Rossell Techsys, Inc. is an engineering and manufacturing services company specializing in aerospace and defense sectors. The company is based in Tempe, AZ. The company’s core competencies include electrical wiring interconnection systems (EWIS), electronics assemblies, aftermarket services, and custom test solutions. Rossell Techsys delivers complex, low-volume harnesses integrating power, RF, control, data, signal, and fiber optics, supported by advanced 3D modeling and a dedicated fiber optic lab compliant with industry standards. The company's electronics assemblies cover design, prototyping, testing, installation, maintenance, and upgrades of custom systems featuring multi-layer PCBs, microprocessors, and firmware, primarily for aerospace and defense applications. The company also provides comprehensive aftermarket services such as customer training, site preparation, installation, repairs, obsolescence management, reverse engineering, and service life extension, operating under service level agreements for OEMs and customers. The company's test solutions range from manual to fully automated systems, integrating hardware, software, firmware, and human-machine interfaces, combining custom and commercial off-the-shelf components. Rossell Techsys operates from a state-of-the-art facility in Bangalore, India, providing custom engineering and manufacturing services. The company was founded in 2020. The CEO is Prabhat Kumar Bhagvandas.