Here is the GMS (China) web site
http://www.gms-engines.com/english/index1.htm
GMS Technology (Chengdu) Co., Ltd. is specialized in manufacturing RC model engines. The brand of GMS was established in 1996. Quality engines and accessories for model cars, boats, airplanes are our primary products. In the year of 2001, GMS imported full production line for the engines and with extraordinary efforts in R&D, now the company has become one of the famous professional model engine manufacturer in the industry. The GMS line and the Super Tigre line are mainly exported to Europe and North America.
Our spirit is “ finely manufacturing with diamond quality”. We cordially welcome customers from both domestic and overseas.
Address: 324 Xiangyang Rd., Wenjiang, Chengdu 611130,China
They also make the Current Tower brand engines
Here's the link for the Three Leaves (Clover) or Sanye Co that makes the Sanye, ASP, SC, & Magnum engines as well as Evolution, Kyohso, and the RCV engines
http://translate.google.com/translat...ial%26hs%3DIZi