More than 30 years ago we are leaders in the realization of massive events throughout Costa Rica. Sound capacity for more than 36 thousand people, certified platforms, truss structures, robotic lights, led lights, lasers, smoke machines, follower, awnings, drones, and also trained personnel in the area. Our offices are located in Guápiles, Pococí, Limón 300 meters north of clinic asembis. You can find us on Google Maps or Waze as "Marsonic". Our telephone number 2710-1923.