UNITED TECHNOLOGIES LIMITED

The entity "UNITED TECHNOLOGIES LIMITED" as a single, overarching corporate presence in India representing the former United Technologies Corporation no longer exists in that unified form. Following a major corporate restructuring and spin-offs by its parent company, United Technologies Corporation (UTC), in 2020, its former business units now operate independently.

These include Carrier India (for HVAC systems and refrigeration), Otis India (for elevators and escalators), and businesses now under RTX Corporation (formerly Raytheon Technologies, which merged with the aerospace parts of UTC, such as Pratt & Whitney and Collins Aerospace).

Regarding whether they are factories or traders, these companies are primarily manufacturers and solution providers with significant manufacturing, assembly, and service operations within India. For instance, Carrier India operates manufacturing facilities for HVAC products. Otis India assembles and installs elevators and escalators, and provides related services. The aerospace entities under RTX also have a significant presence in engineering, manufacturing support, and services for aircraft engines and systems. In addition to their manufacturing and service capabilities, they also engage extensively in sales, distribution, and project implementation, which encompasses commercial trading of their manufactured goods and solutions.

Therefore, they are best described as integrated companies that are both manufacturers with local production capabilities and comprehensive solution providers, including significant trading and service operations for their products.

UNITED TECHNOLOGIES LIMITED in India (now part of Raytheon Technologies) likely produced or sold products related to:

* **Aerospace Systems:** Aircraft engines and related parts, avionics, landing systems.

* **Building Technologies:** Elevators, escalators, HVAC (heating, ventilation, and air conditioning) systems, fire and security solutions.

* **Refrigeration:** Transport refrigeration units.