GMC@Siam
10:30 AM - 8:30 PM
Monday
1:00 PM - 7:00 PM
Tuesday
10:30 AM - 8:30 PM
Wednesday
10:30 AM - 8:30 PM
Thursday
10:30 AM - 8:30 PM
Friday
10:30 AM - 8:30 PM
Saturday
10:30 AM - 8:30 PM
Sunday
10:30 AM - 8:30 PM
Revenue impacts the experiences featured on this page, learn more.

Top ways to experience nearby attractions

Most Recent: Reviews ordered by most recent publish date in descending order.

Detailed Reviews: Reviews ordered by recency and descriptiveness of user-identified themes such as waiting time, length of visit, general tips, and location information.


We perform checks on reviews.
Tripadvisor’s approach to reviews
Before posting, each Tripadvisor review goes through an automated tracking system, which collects information, answering the following questions: how, what, where and when. If the system detects something that potentially contradicts our community guidelines, the review is not published.
When the system detects a problem, a review may be automatically rejected, sent to the reviewer for validation, or manually reviewed by our team of content specialists, who work 24/7 to maintain the quality of the reviews on our site.
Our team checks each review posted on the site disputed by our community as not meeting our community guidelines.
Learn more about our review moderation.
5.0
5.0 of 5 bubbles14 reviews
Excellent
12
Very good
2
Average
0
Poor
0
Terrible
0

Magali P
2 contributions
5.0 of 5 bubbles
Aug 2018 • Family
Very nice welcoming, excellent materials, very fast handmade, and very good prices. You need a suit....go ans see GM''C Siam square, you won't regret it !
Highly recommended
Written 10 August 2018
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

David T
2 contributions
5.0 of 5 bubbles
July 2018 • Business
I visited GMC Siam intending to buy a suit. I was thoroughly impressed by the excellent service provided by K. Paul and the rest of the service staff.

On the day of the first fitting, i wore the suit and was again very impressed by the perfect fit of the suit.

Highly recommended.
Written 21 July 2018
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

tracy n
2 contributions
5.0 of 5 bubbles
July 2018
Paul is a genius . Husband ‘s suit looks Uber Italian. Great service and quick turnaround. Good location.
Written 13 July 2018
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Vincent L
Singapore11 contributions
5.0 of 5 bubbles
June 2018 • Family
Just got back from Bangkok and made shirts and pants at GMC Siam Square. The service by Paul is TOP notch. Definitely recommended. Quality and pricing is good. Paul is friendly and accommodating. Look for him! Thumbs up. Will be going back for more tailoring for sure!
Written 8 June 2018
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Julien D
1 contribution
5.0 of 5 bubbles
Dec 2017 • Business
I have chosen 1 suit and 4 shirts while I visited Bangkok for Christmas, and three months later, back to France, I am very happy with all of them. Very nice team, I highly recommand!
Written 18 March 2018
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Angu17
Tateyama, Japan22 contributions
5.0 of 5 bubbles
Nov 2017 • Couples
Custom-made some shirts the first visit. Made more shirts and a nice suit subsequently. Strategically located, good material and we were served well. Always my first stop while in Bangkok! 👍
Written 4 February 2018
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Elisa
Nice, France3 contributions
5.0 of 5 bubbles
Dec 2017
We went on a Monday night just before the closing and met Sandy. The suits was ready on wednesday at noon ! The cut is great and also the fabric.
Sandy our tailor was very nice and very professional ! Will definitely come back !
Written 9 December 2017
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

LightPacker391170
Kuching, Malaysia1 contribution
5.0 of 5 bubbles
Nov 2017 • Family
Excellent professional services from both Sandy & Thita. Jacket & pants were done in express time. Both were very helpful in recommending the material to choose. Very nice cutting & workmanship. Highly recommended!
Written 29 November 2017
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Alicia Y
1 contribution
4.0 of 5 bubbles
Nov 2017 • Family
Suit is done meticulously and seller was really nice and recommended good cloth! Worth the money and time taken to wait for it to be done! My trip was 5D4N, they managed to get at least the first fitting done in 1.5 days! Amazing! 👍🏻👍🏻 Friendly and funny sellers:)
Written 16 November 2017
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Lukas T
1 contribution
4.0 of 5 bubbles
Nov 2017
Very friendly and patient staff , willing to help and gave great advise on the Color that suits you ! Wide variety of cloths and color to choose from!

The suit was well done and in time for collection!
Written 16 November 2017
This review is the subjective opinion of a Tripadvisor member and not of Tripadvisor LLC. Tripadvisor performs checks on reviews as part of our industry-leading trust & safety standards. Read our transparency report to learn more.

Showing results 1-10 of 14
Revenue impacts the experiences featured on this page, learn more.
Is this your Tripadvisor listing?
Own or manage this property? Claim your listing for free to respond to reviews, update your profile and much more.
Claim your listing

GMC@Siam - All You Need to Know BEFORE You Go (2024)

Frequently Asked Questions about GMC@Siam

GMC@Siam is open:
  • Mon - Mon 1:00 pm - 7:00 pm
  • Tue - Sun 10:30 am - 8:30 pm