Romaji: Kabushiki-gaisha Ti Ji Eru)(CNCorporate Number: 2120001067330), short for Technical Group Laboratory, Inc., is a Japanese company dealing with developing, constructing and planning of various computer systems and software. It released three games for the Super Famicom in 1995 - two were ports and one was a new title. It currently publishes games through its subsidiary Entergram Inc.(JPJapanese: 株式会社エンターグラム
Romaji: Kabushiki-gaisha Entāguramu)(CNCorporate Number: 2120001136969) which mostly produces visual novels.
Some of TGL's games were previously released through their Giga (戯画) brand.
