acoustical consultant in Kota Jakarta Pusat, Daerah Khusus Ibukota Jakarta

Website Resmi PT. Dwitunggal Karunia Gemilang

ALTA Integra is an integrated building physics in acoustics, lighting, daylighting, thermal, air quality, noise control, natural ventilation, acoustics and noise measurement, green building, engi…

Smart Automation Technology for Lighting, Audio Visual and Control for your Luxury Smart Homes Smart Offices. Polycom, Cisco, Video Conference, Samsung, LG, Extron, Bosch, Phillip, JBL, Epson, Cr…