Jl. Simolangit XIII No. 76 Kec. sawahan, Putat Jaya
Surabaya, Indonesia - 60255
E : engineering@yerryprimatama.com
Jl. A. Yani Rt. 04/02,
Desa Maburai Kec. Murung Pudak
Kab. Tabalong Kalimantan selatan, Indonesia - 71571
E: engineering@yerryprimatama.com