For the administration of nine-one-one emergency telephone service or nine-one-one wireless emergency telephone service, any governing body may contract directly with the provider of the nine- one-one emergency telephone service or nine-one-one wireless emergency telephone service, or may contract and cooperate with:
1. Any public agency;
2. Other states or their political subdivisions;
3. Any association or corporation for their political subdivisions; or 4. Any association or corporation.