CHRONIC

	The company Koch-Technischer Apparatebau was established in 1950 by Herwart Koch in Egestorf/Deister (district of Hanover).
	At this time small compressors were manufactured for the range of motor vehicles. This production was ceased in 1952. In the same year the 17 years old son Harro Koch developed a mechanical wheel alignment system which was able to analyse easy and exactly all records of the wheel alignment geometry of all motor vehicles. This system got the name "NC-27" and is well known among experts till this day with more than 30.000 units. This wheel alignment system was produced until 2005 and was also well distributed in all over the world.
	In the year 1966 Harro Koch jr. was becoming the new owner of the company.
	1983 Harro Koch jr. became the new owner of the company in Wennigsen, Germany. Harro Koch sr. established in Virginia, USA the company American Harro Wheel Alignment.
	1997 innovation HD-20
	2003 Harro Koch jun. developed a new system to adjust the new adaptv cruise control named LC-30. It is compatible with all laser wheel aligner and patented.
	2005 The NC-27 was replaced by the wheel alignment system HD-10 EasyTouch was sold 3.000 times and so it become the top-selling wheel alignment system on the German market. Since the end of 2005 we offer trainings in our modern training center in Wennigsen. On the area of 2000 sqm you can take part on special trainings.
	2007 The new designed laser measuring head HD-30 EasyTouch.