Chronicle
- 01.10.1998 Start as Kieffer Sales and Service GmbH
- January 2001 starting with riding safety vests
- 01.04.2002 Renamed USG United Sportproducts Germany GmbH in order to offer a larger range of goods and to open up international markets
- October 2006 Foundation and start of the training and testing phase of the Tekna production
- September 2008 Tekna launch at spoga horse Fall
- September 2010 Market launch LeTek (Tekna and leather saddles as hybrid)
- January 2013 Winner of the BETA International Innovation Award in section Safety and Security
- 2013 Acquisition of the 8,000 square meter company premises and real estate in Birstein, Hessen
- 2014 Start of the new construction of the administration on the company premises
- January 2015 Winner of the BETA International Innovation Award in section Safety and Security
- March 2015 USG win's the Safety Innovation Award on the Equitana
- January 2016 Move into the new administration rooms at the company premises in Birstein
- November 2016 USG wins the "Golden horse" in the section safety in the "Cavallo" readers' survey
- September 2017 World-leading Tekna distributor
- March 2017 USG wins the Safety Innovation Award on the Equitana
- January 2018 Tekna sales expansion in the Unite Kingdom
- September/ October 2018 USG celebrates its 20th and Tekna its 10th anniversary
- October 2018 USG wins the "Golden horse" in the section safety in the "Cavallo" readers' survey
- September/October 2023 USG celebrates its 25th birthday.