- PT. Sejuk Abadi
- Address:Kavling DPR BloK C/136
- Pt Sarana Scientifa Systemindo
- Address:Jl. Kedoya Duri Raya Blok E2 / 6
- Simaeru_Niaga
- Address:Jl. H. R. Rasuna Said Kav. 62
- PD.ARTHA TEHNIK
- Address:Lindeteves Trade Center LT. GF 2 Block C 3A.
- PT Sun Ngai Industry
- Address:Jalan Raya Pasar Kemis Km0, 5 No. 155
- PT JOERESNA
- Address:jl kolonel masturi cimahi
- Graha Dinamika Pratama.PT
- Address:Pluit Raya Blok G11 komp Sanken
- CV. SARANA CIPTA MANDIRI TEKNIK
- Address:JL. SARIINDAH I NO. 08 BABAKANSARI KIARACONDONG
- Indoregulator
- Address:Jl. Dr. Setiabudi No. 221
- PT.Darmatatya Utama
- Address:Jl. Swadaya No. 55 Palmerah
- Jember University
- Address:Tegal Besar Permai 2-E1
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