- Safetranz Environmental Services
- Address:manggahan, General Trias, Cavite, Philippines
- Envirotec Monitors Inc.
- Address:7351 Orchard St., Marcelo Green Village Paranaque Metro Manila Philippines
- LCDR Irrigation & Water Systems Corporation
- Address:Door 201 GRDC Bldg., Km. 7, J.P. Laurel Avenue, Lanang, Davao City, Davao del Sur, Philippines
- ZE4900 Co.
- Address:#02 Sto.Nino St.corner PC Road, Signal Village Taguig City Metro Manila 1632 Philippines
- Benenv Environmental Technologies
- Address:Capitol Site Juana Osmenia Cebu CIty Philippines
- Graficad Creation Enterprises
- Address:699 National Highway, Tagapo, Santa Rosa Laguna 4026 Philippines
- Crafs Resources Trading
- Address:Rm.2,Ong Apt &Bldg,Salvani St.,Blk.8,City Heights General Santos city Philippines
- Donau Carbon
- Address:USA
- Donau Carbon Corp.(US)
- Address:Canton, Georgia, USA
- BF Industries, Inc.
- Address:Crossing Bayabas, Toril, Davao City, Davao del Sur, Philippines
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