PT Deraya was established in 1967, and PT Derayastill abides by the Four Essential Factors of Success and the Two Keys of Success Indicators that form the backbone of the business. These two main stays motivate PT Deraya to always give the best to their clients because client satisfaction and safety assurance are the main priorities for PT Deraya.

Essential Factors for Success are:

• Safety
• Comfort
• Quality
• Efficiency

Keys ofSuccess Indicators:

• Zero accidents or incidents
• Prompt service