PT. Graha Teknologi Indonesia are Indonesia representatives of GES International Ltd. In Indonesia, GES is dynamic green technology and a system integrator company with two decades of management experience in commercial building, utility and industrial sectors, with presence in Hong Kong, Shanghai – China.Our team has extensive experiences in energy efficiency projects and is supported by a network of reputable and high quality LED Lighting, HVAC control, Solar product manufacturers, Steel Doors and Access Controls, and Smart Building materials.We specialize in the following solutions :Efficient LED lighting and optimized HVAC control for energy conservationLighting Design for indoors and façade/ outdoorsSolar PV system as a renewable energy source for buildingsEnergy Performance Management (EPM) servicesSteel Doors and Fire Doors with access controlSmart Building SystemMission“PT. Graha Teknologi Indonesia is a professional and technology system integrator company specialized in smart building and energy efficiency systems, with ultimate goals of providing secured, comfortable and profitable solutions for our customers”