A good friend of mine brought to Siam scuba to complete my Rescue diver course and my Divemaster. Words cannot describe how amazing the experience was. I completed my rescue course with Tom M Mangan, I couldn't have asked for a better instructor. Friendly, encouraging and spot on. 5 stars for sure. Extremely patient and helpful which allowed me to pass with flying colours. I had a blast completing my course with him!
I did my Divemaster course with Pete Devia my main man! Excellent instructor who like Tom was helpful encouraging patient and friendly. We worked hard on the course but was treated like family. I've definitely learnt a lot and not just about diving. All in all I spent 3 months with Siam scuba and I have to say they where the best 3 months of my life. I learnt so much from those two lads! As well as the other instructors and Divemasters! 5 stars all around! I couldn't recommend a better centre to dive with or to continue your diving career! Much love to you guys and I'm sure we'll be diving together again in the future!

I cannot say enough good things about Siam Scuba. When I was looking into getting my open water certification, they were recommended by a friend, and when I contacted them with questions, they were quick to respond and professional. I booked my certification course and had to push it back a day because of travels. Siam was flexible with their schedule to match mine. When we arrived, they picked us up from the pier and our accommodations were simple and clean. Everyone at Siam treated us like family and went out of their way to make us feel at home on Koh Tao. My friends and I had a great time learning. I am a first time diver, so I was a bit apprehensive at first. However, my instructor, David, was amazing. He made me feel comfortable and safe. I ended up having a great time, and learning a lot. I feel confident that I will scuba dive again, and I have already recommended Siam to friends.