The International Playground Safety Institute (IPSI) is a Limited Liability Company (LLC) incorporated in the State of Oregon. They are committed to the rights of children worldwide to play safely when using public parks and playgrounds. They have contracted with the National Recreation and Park Association (NRPA) to conduct the Certified Playground Safety Inspector (CPSI) Course and the National Certification Examination.

Team sports are organized games governed by a set of rules that are recognized and interpreted by an official governing body as the standard for play. The top team sports for children ages 6 through 17 are basketball, baseball, soccer, football, and volleyball. About 20 million American children play organized out-of-school sports with about 25 million playing competitive school sports.

Recreation is defined in the dictionary as a refreshment by means of some pastime, diversion, exercise, or other activity that results in relaxation and enjoyment. Research has shown that recreation improves the quality of life for individuals, raising their overall satisfaction with life.

Begun in Denmark in 1970, the company name is derived from the Danish "kumpan" that means "companion." Known for their unique and innovative designs, KOMPAN has a network of child development specialists who guide the company's research and product innovation. KOMPAN designs are inclusive to encourage children of varying abilities to play together.

MaryLou Iverson formed The Iverson Associates in 1990 to provide risk consulting for playgrounds and play spaces. With a degree in Recreation Administration from Michigan State University and 20 years' experience as Director of Parks and Recreation for cities in three different states, MaryLou, through The Iverson Associates, offers audits, inspections, staff trainings, design review, and project management.