Head Office:
Jl. Prof. Dr. Hamka Ruko Ngaliyan Square No. 65 Ngaliyan, Semarang
Representative Office KIW :
Kantor Pengelola Kawasan Berikat PT Putra Wijayakusuma Sakti, Kawasan Industri Wijayakusuma, Randugarut, Tugu, Semarang
Representative Office Surabaya :
Perkantoran SIER Lt. 4, Jl. Rungkut Industri Raya No. 10, Surabaya