ERAY always working together with you to ensure durability and quality of your pavements with controlled cost.
ERAY always thinking together with you to create a tailor-mode project adapted to your environment.
ERAY always utilising highly accurate survey equipment and methods, continually improve our quality and efficiency to the benefit of you and your customers.
ERAY-P1500 Sound Velocimeter
ERAY-S1500 Sound Velocimeter
ERAY-V20 Sound Velocimeter