Those who wish to go on their own can opt for Taxi services which cost around RM6-RM15 per journey depending on the traffic. Before your meeting/workshop starts, please spare 15-20 minutes for the city traffic prior arriving at the event venue.
If by foot, walking will take you about 15-20 minutes to the side meeting venue.
Visit http://www.marriott.com/hotels/maps/travel/kulrn-renaissance-kuala-lumpur-hotel/#directions to get more info on directions.
GPS location of Renaissance Hotel Kuala Lumpur 3.1572547, 101.7029125
Google Map Link