1988 Green Union Co., Ltd was established in Taipei city for designing and trading a wide range of electric wire rope hoist and crane.

1996 Taiwan Hoist & Crane Co., Ltd of Green Union’s subsidiary corporation was build up for specializing in manufacturing and marketing a wide range of lifting equipment such as hoist, winch and crane in Taipei, Taiwan.

1997 Received an official manufacturer license from Taiwan Authority and started in the design, manufacture, installation and after-sales service to the clients throughout the world.

2007 ISO 9001 certified. 

2010 Moved to a new factory in Zhongli City, Taoyuan County, Taiwan.

2011 Received an official certificate of special hoist equipment from China Authority, that qualifies THAC hoist to meet the specific requirements of hoist in China

2012 ERP computer systems established for a series procedures of design, procurement, manufacture, marketing and parts replacements.

2013 Explosion-proof wire rope hoist was placed into the market

2014 THAC explosion proof wire rope hoist have obtained official certifictes of qualified type tests for explosion proof electric equipments from Taiwan's ITRI (Industrial Technology Research Institute).  

2015 The latest design of compact and light weight electric winch rated up to 10 tons enters into the market It meets CE Machinery Directive 2006/42/EC and EN 14492-1: 2006 Power Driven Winches EN 14492-1