LTR Visa Unit, Thailand Investment and Expat Services Center (TIESC)

Visa & Relocation · Pathum Wan

Rama IV Rd, Lumphini, Pathum Wan, Bangkok 10330

Rated 4.6/5 from 12 Google reviews.

The LTR Visa Unit operates inside the Thailand Investment and Expat Services Center (TIESC) on Rama IV Road in Lumphini, Pathum Wan. It carries a 4.6 rating from 12 Google reviews. Hours are Monday to Friday, 8:30am to 4:30pm, with weekends closed. Services are handled on site. The official BOI website and a phone line are listed for long-term resident visa applicants needing guidance.