Question: The Milwaukee Electric Tool Corporation is a brand of which investment holding company, based in Hong Kong?
Context: China's Travel International Investment Hong Kong Limited () is an investment holding company engaged in travel, theme park, hotel, resort, passenger transportation, golf club, power generation, freight forwarding and other investments.  It was established and listed in Hong Kong in 1992. E-One Moli Energy Corp. is a Taiwanese manufacturer of lithium-ion batteries.  It was founded in 1998 and focused on producing high capacity energy cells for notebook computers, high-end electronics and networking communication devices under the "Molicel" brand.  In 2004,it partnered with Milwaukee Electric Tool to develop a high energy power cell for cordless power tools, with its first power tool model introduced in 2005.  It has also provided batteries to Ford for electric cars, and in 2008 became the first qualified battery supplier for BMW MINI E. Kai Yuan Holdings Limited (開源控股有限公司) is an investment holding company, engaged in the production and supply of heat energy in the People's Republic of China.  The company also involves in the engineering and maintenance of heating systems and management of heating pipes.  In addition, it engages in property investments in the People’s Republic of China and Hong Kong.  The company was formerly known as Guo Xin Group Limited.  Kai Yuan Holdings Limited is based in Admiralty, Hong Kong. First Pacific Bank Limited (traditional Chinese: 第一太平銀行) is a bank based in Hong Kong.  It was a wholly owned subsidiary of the investment holding company FPB Bank Holding Company Limited (FPB Bank Holdco).  Its headquarters were in the First Pacific Bank Centre in Wan Chai. The Royale Furniture Holdings Limited()(),founded by Tse Kam Pang and Toi Lamin 1997,listed on Hong Kong Stock Exchange on May 15,2002,and is headquartered in Hong Kong,is a Hong Kong-based investment holding company chiefly engaged in the manufacture and sales of home furniture through a network of franchisees and stores in the People's Republic of China and internationally. The Milwaukee Electric Railway and Light Company, also referred to as the Milwaukee Interurban Lines or the TMER&L is a defunct railroad in Milwaukee, Wisconsin, United States.  The Milwaukee Electric Railway & Light Co. was the largest electric railway and electric utility system in Wisconsin.  It combined several of the earlier horsecar, steam dummy and streetcar lines into one system.  Its Milwaukee streetcar lines soon ran on most major streets and served most areas of the city.  The interurban lines reached throughout southeastern Wisconsin.  TMER&L also operated the streetcar lines in Appleton, Kenosha and Racine, as well as its own switching operations at the Port Washington and Lakeside power plants. Hutchison Whampoa Limited (HWL) was an investment holding company based in Hong Kong.  It was a Fortune Global 500 company and one of the largest companies listed on the Hong Kong Stock Exchange.  HWL was an international corporation with a diverse array of holdings which included the world's biggest port, and telecommunication operations in 14 countries that were run under the 3 brand.  Its businesses also included retail, property development and infrastructure.  It was 49.97% owned by the Cheung Kong Group. Techtronic Industries Company Limited (), Techtronic or TTI, is an investment holding company based in Hong Kong.  Its products include Milwaukee, AEG (AEG Powertools, licensed from Electrolux), Ryobi, Homelite, Hoover US, Dirt Devil, and Vax.  TTI employs over 20,000 staff and in 2014 had worldwide annual sales of US$4.8 billion.  Subsidiaries include AC (Macao Commercial Offshore) Limited, Baja, Inc., Homelite Consumer Products, Inc., Hoover Inc., One World Technologies, Inc. and Sang Tech Industries Limited. Guoco Group Limited (, ) is an investment holding company.  The principal activities of its subsidiaries and associated companies include investment and treasury management, property development and investment, stock and commodity broking, insurance, investment advisory, fund management as well as banking and finance, operating principally in Hong Kong, Singapore, Malaysia and the mainland of the PRC, etc.  It is part of the Hong Leong Group Malaysia. The Milwaukee Electric Tool Corporation is a brand of Techtronic Industries, along with AEG, Ryobi, Hoover, Dirt Devil and Vax.  It produces corded and cordless power tools, hand tools, pliers, hand saws cutters, screwdrivers, trims, knives, screwdrivers, and tool combo kits.
Answer: Techtronic Industries Company Limited