42 Architectural design in the field of parks and structures for skateboarding, skates, in-line skating, bikes, motorbikes and other recreational vehicles; Conducting engineering surveys; Consulting in the field of designing parks and structures for skateboarding, skates, in-line skating, bikes, motorbikes and other recreational vehicles; Consulting services in the field of architectural design of parks and structures for skateboarding, skates, in-line skating, bikes, motorbikes and other recreational vehicles; Consulting services in the field of the design of parks and structures for skateboarding, skates, in-line skating, bikes, motorbikes and other recreational vehicles; Custom design and development of parks and structures for skateboarding, skates, in-line skating, bikes, motorbikes and other recreational vehicles; Custom design and engineering of parks and structures for skateboarding, skates, in-line skating, bikes, motorbikes and other recreational vehicles; Design, development, and consulting services related thereto in the field of parks and structures for skateboarding, skates, in-line skating, bikes, motorbikes and other recreational vehicles; Land surveying in the field of parks and structures for skateboarding, skates, in-line skating, bikes, motorbikes and other recreational vehicles; Surveying in the field of parks and structures for skateboarding, skates, in-line skating, bikes, motorbikes and other recreational vehicles; Surveying and engineering in the field of parks and structures for skateboarding, skates, in-line skating, bikes, motorbikes and other recreational vehicles