Here is a helpful list of question when choosing a Playground Design and Installation Company: 1) How many years has the company been in business? 2) Do they manufacture the product they offer, or sell prefabbed kits at a marked up price.(i.e. a middleman) 3) What is the origin of the materials used in manufacturing. (Foreign/Domestic) 4) Ask for references at least 2 years since date of completion. Many playgrounds look great when first installed, time will best show the effects of weathering and product use. 5) How many construction projects has the company completed successfully? (i.e. # of satisfied customers) 6) Is the company involved in the community?