Is it possible to hire a service to obtain a SETV while in Chiang Mai before my visa extension expires?

The user is seeking advice on obtaining a Single Entry Tourist Visa (SETV) while their current 30-day extension is about to expire in Chiang Mai. The comments suggest options including extending the current 30-day visa for another month at the local immigration office or making a visa run to Myanmar to receive a new 30-day exemption upon re-entry to Thailand. It's noted that SETV applications must be made outside Thailand through a consulate or embassy, meaning the user cannot hire a service to obtain the visa while remaining in Thailand.