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Pakistan Telecommunication Company Ltd., commonly known as PTCL (Urdu: پاکستان ٹیلی کمیونیکیشن کمپنی لمیٹڈ) is the national telecommunication company in Pakistan. [1][3] PTCL provides telephone and internet services nationwide and is the backbone for the country's telecommunication infrastructure. The corporation ...
PTC Inc. (formerly Parametric Technology Corporation) is a computer software and services company founded in 1985 and headquartered in Boston, Massachusetts.The company was a pioneer in parametric, associative feature-based, solid computer-aided design (CAD) modeling software in 1988, including an Internet-based product for Product Lifecycle Management (PLM) in 1998.
Hitachi, Ltd. [nb 1] (Japanese pronunciation: [çi̥taꜜtɕi]) is a Japanese multinational conglomerate founded in 1910 and headquartered in Chiyoda, Tokyo.The company is active in a range of industries, including digital systems, power and renewable energy, railway systems, healthcare products, and financial systems. [4]
It is a wholly owned subsidiary of Pakistan Telecommunication Company Limited. Following PTCL 's privatization, Ufone became a part of Etisalat by e& in 2006. Ufone is mobile service provider in Pakistan with a subscriber base of 26 million as of August 2024, among which 16 million are 4G/LTE subscribers. It has a market share of 13%, the least ...
History of the petroleum industry. One of the early generations of oil drilling infrastructure. Picture from the Athabasca River, Alberta, Canada in 1898. While the local use of oil goes back many centuries, the modern petroleum industry along with its outputs and modern applications are of a recent origin. Petroleum's status as a key component ...
The history of technology is the history of the invention of tools and techniques by humans. Technology includes methods ranging from simple stone tools to the complex genetic engineering and information technology that has emerged since the 1980s. The term technology comes from the Greek word techne, meaning art and craft, and the word logos ...
Petronas. Petroliam Nasional Berhad, commonly known as PETRONAS (stylized in all caps), is a Malaysian multinational oil and gas company headquartered in Kuala Lumpur. Established in 1974, it is a legal entity incorporated under the Malaysian Companies Act 1965 and reports to the company's Board of Directors.
Tata Consultancy Services Limited, originally known as Tata Computer Systems, was established in 1968 by Tata Sons Limited. [16] The company's initial contracts involved providing punched card services to its sister company TISCO (now Tata Steel), developing an Inter-Branch Reconciliation System for the Central Bank of India, [17] and offering bureau services to the Unit Trust of India.