Contact Us Don't hesitate to contact us If you have any questions, we are always open to talk about your business, new projects, creative opportunities and how we can help you. Phone Jakarta 021-6282048 Surabaya 031-5937412 Email sales@ecs.co.id Address PT. ECS Raya Indonesia Jl. Pinangsia III No. 25, Kec. Tamansari, Kel. Pinangsia. Jakarta 11110 Businees Hours Mon–Fri: 09:30am – 05.00pm