Alamat Gerinda di Jakarta
- PT. Skorpio Comet Indonesia
- Presisi Teknik Parmenas Jaya
- PT. Amplasindo Jatra Tama
- PT. Vicindo Arta Brasive
- PT. Indohalo Pratama Sejahtera
- CV. Best Hardware
- PT. Abrasive Material Prima
- PT. Parkindo Jaya Abadi
- PT. 3M Indonesia Abrasives Division
- PT. Saint-Gobain Norton Hamplas
- Waris PT Technical Division
- PT. Durasiv Indonesia
- PT. Vistindo Multi Anugerah
- PT. Inti Amplas Indonesia
- PT. Haembeha Puri Persada
- Witek PD