Mosquito Authority/ Pest Authority Share: Pest Control Mosquito Authority/ Pest Authority Visit Website Request Info 330 Business Center Drive Saint Simons Island, GA 31522 (478) 550-7722 About Map About Our mission is to help protect you and your family from mosquitoes and other pests, the diseases they carry, and the damages they cause. What's Nearby? Distance: 5 10 15 20 25 50 mi.