Adyagraha, Surabaya

Ahass Subur Jaya, Surabaya

BLPT, Surabaya

Balai Latihan Kerja Industri Surabaya

Barokah Motor, Surabaya

Bengkel Berkat Anugerah, Surabaya

Bengkel Perdana, Surabaya

Bengkel Margo Mulyo, Surabaya

Bengkel Reparasi "Ming," Surabaya

Berkat Abadi Motor, Surabaya

Buana Perkasa Motor, Surabaya

CV.Karya Setiakawan Utama, Surabaya

CV. Maju Jaya Kemasan, Surabaya

CV. Pilar Baja Perkasa, Sidoarjo

CV. Sapta Karya, Surabaya

CV. Sinar Baja Electric, Surabaya

CV. Srijaya Surabaya

DataSoft software systems, Surabaya

Disnav . Klas I, Surabaya

Elmi computer centre, Surabaya

Galasia Computer, Surabaya

Gapura Surya, Surabaya

GBT, Surabaya

Institut Elektronika Indonesia, Surabaya

Johnny Han Electronic, Surabaya

Manyar Auto Service, Surabaya

Metalco Indonesia, Surabaya

New Grand Motor, Surabaya

New Moro Dadi, Surabaya

New Pilar Emas, Surabaya

Ngagel Tama Motor, Surabaya

Palma Motor, Surabaya

Perusahaan Daerah Aneka Kimia, Jatim

Perusahaan Rokok Wismilak, Surabaya

Polytron Luxor Service, Surabaya

PO. Sumber Kencono, Sidoarjo

Sari Agung, Surabaya

Saturn Electronics, Surabaya

Sipa Gravier, Surabaya

Sutax manufacturing & Consulting, Surabaya

Surya Filterindo, Surabaya

Swisscontact, Malang

Tcokro Bersaudara, Surabaya

Teletindo Utama, Surabaya

U.D. Mandiri, Surabaya

U.D. "Redjo," Surabaya

Universal Electronics Group, Surabaya

Utama Indah, Surabaya

VEDC, Malang

Wijaya Motor, Surabaya

Yayasan Toyota Astra, Jakarta

PT. Agrindo, (Ltd.),Surabaya

PT. Aneka Banusakti, Jakarta

PT. Aneka Graha Wisesa, Surabaya

PT. Aneka Jaya Baut Sejahtera, Surabaya

PT. Aneka Jaya Sakti II, Gresik

PT. Antar Surya Jaya, Surabaya

PT. Apie Indo Karunia, Sidoarjo

PT. Ardi Indah, Surabaya

PT.Artha Wahana Aditama, Surabaya

PT. Asaba, Surabaya

PT. Astra International, Surabaya

PT. Bambe Sinarsurya Timur, Surabaya

PT. Barata Indonesia, Surabaya

PT. Barino Anggun Industri, Surabaya

PT. Bukit Jaya Abadi, Surabaya

PT. Boma-Bisma-Indra, Surabaya

PT. Catur Kokoh Mobil Nasional, Surabaya

PT. Citraland Surya, Surabaya

PT. C.K. Mobil Nasional

PT. Columbindo Perdana, Surabaya

PT. Coronet Crown, Surabaya

PT. Cipto Prima Wahana Sejahtera, Surabaya

PT. Citra Kendedes Utama, Malang

PT. Dhisa Manunggal Karya, Banyuwangi

PT. Domusindo Perdana, Pasuruan

PT. Dua Sekawan Propertindo, Sidoarjo

PT. Dutikon Sejahtera, Surabaya

PT. Ferromatik Prima Enginering, Sidoarjo

PT. Fuboru Indonesia, Sidoarjo

PT. Garis Matahari, Surabaya

PT. Galva Corporation, Surabaya

PT. Gelora Djaja, Surabaya

PT. Gema Trikarsa Perkasa, Surabaya

PT. Gramedia, Jakarta

PT. Grande Family View, Surabaya

PT. Gudang Garam, Sidoarjo

PT. Gunawan Dianjaya Steel, Surabaya

PT. Guntur Kusuma, Surabaya

PT. Hanil Jaya Metal Works, Sidoarjo

PT. Hari Terang Industrial CO.,LTD, Sby

PT. Hartono Raya Motor Sevice, Surabaya

PT. Hartono Wiratanik, Surabaya

PT. Hutama Karya, Surabaya

PT. Imajindoraya Utama, Surabaya

PT. Indoprima Gemilang, Surabaya

PT. Indomobil Prima Niaga, Surabaya

PT. Indotigatama Sarana, Surabaya

PT. Ikan Dorang, Surabaya

PT. Ital Fran’s Multindo Food Industries

PT. Ketopaten Kencana, Surabaya

PT. Kartika Sari Nirmala, Surabaya

PT. Karunia Alam Segar, Surabaya

PT. Kedaung Satrya Motor, Surabaya

PT. Kharisma Indoperkasa, Surabaya

PT.Kharisma Pandulima Elektronika

PT. Kiki Wijaya Plastik, Sidoarjo PT. Makmur Mulia Utama, Surabaya

PT. Masaro Radiokom, Surabaya

PT. Matrako Kromika Indonesia, Surabaya

PT. Merpati Nusantara, Surabaya

PT. Metal Trading Company, Surabaya

PT. Mitra Pinasthika Mustika, Surabaya

PT. Murni Berlian Motors, Surabaya

PT. Nestle Indonesia, Sidoarjo

PT. Ometrco Arya Samanta, Surabaya

PT. Paberik Pharmasi "Vita," Surabaya

PT. PAL Indonesia

PT. Panjangjiwo Panganmakmur, SUrabaya

PT. Paramount Light Metal Works, Surabaya

PT. Panggung Electronic Corporation, Surabaya

PT. Pelayaran Meratus, Surabaya

PT. Pembangunan Perumahan, Surabaya

PT. Perkebunan Nusantara XI, Surabaya

PT. Philips Ralin Electronics

PT. PIP, Surabaya

PT. PLN, Surabaya

PT. Podojoyo Mansyhur, Surabaya

PT. Propan Raya, Sidoarjo

PT. Ready Indah, Surabaya

PT. Rodamas Cabang Surabaya

PT. Rodasakti Suryaraya, Surabaya

PT. Safari Megah, Surabaya

PT. Santos Jaya Abadi, Sidoarjo

PT. Sasana Citra Husada, Gresik

PT. Saver Mulia, Surabaya

PT. Setiawan Sedjati, Surabaya

PT. Shanty Wiraperkasa, Surabaya

PT. Smelting CO

PT. Sun Star Motor, Surabaya

PT.Supra Meditama Hitechindo, Surabaya

PT. Surabaya Agung Industri Pulp & Kertas

PT. Surabaya Motor Service, Surabaya

PT. Surapita Unitrans, Surabaya

PT. Surya Bangun Persada Indah, Surabaya

PT. Surya Multi Indopack, Surabaya

PT. Surya Timur Sakti Jatim, Surabaya

PT. Sindopex Perotama, Sidoarjo

PT. Tirta Jayamas Unggul, Pandaan

PT. Tjokto Putrperkasa,

PT.Transindo Infotek, Surabaya

PT. Tri Manggolo Dento

PT. Tunas Muda Sakti, Surabaya

PT. Udapana Maharddhika, Kudus

PT. United Motors Company

PT. United Indo Hada, Surabaya

PT.Unindo Agung Utama, Surabaya

PT. Vitapharm, Surabaya