161/51 moo 10, tambon Chalong83000Amphur Muang Phuket,
Phone:66(0) 91 719 0747

About Us

I want to say hello (Sawadee Krup) and thank you (Krup Kuhn Krup) for looking at my company for your diving and tourism needs here in Phuket. Before Thailand was called Thailand, It was called Siam. It is for this reason, that I used this name for our company here in Thailand.

My name is Gregg Aidikoff and I was born in Los Angeles, California USA.

In 1974, I started to dive from the beach in Zuma and Malibu Beaches in Southern California. Fell in love with the underwater world and started diving almost every weekend as a teenager. Shortly thereafter, I started to explore dive destinations around the world and realised that diving would be my life and my career.

After diving for 25 years, and accumulating over 10,000 dives, I made the decision in 1997 to become a Divemaster, and then a SSI Instructor. I started my first dive company in Los Angeles and called it "The Beverly Hills Dive Club". My first locations for teaching diving were in the cool and beautiful kelp gardens of the Southern California area, exploring the Channel Islands of Santa Catalina, Anacapa, Santa Cruz, Santa Rosa and San Miguel.

In 1998, I traveled to Cozumel, Mexico and worked for a friends company until 1999 when I started doing dive teaching tours in Hurghada,Egypt, and the Fijian island of Taveuni.

I continued my dive training education and became a Master Instructor in 2002, which not only allowed me to train people how to scuba dive, but to teach divers how to teach diving. Moved to Kauai, Hawaii in 2003, teaching there until 2005, when I I moved to Medellin, Colombia. I learned to teach in Spanish until 2008, then moved back to Southern California and continued teaching there until I moved to Phuket, Thailand with my then 13 year old son Zev..... Whew ! A worldwide tour !!!!!!! We LOVE Thailand and we are here to stay forever !!!!!!!!

After spending two years here teaching and dive guiding, I felt it was time to open up my own company again, to teach my own very personal style of dive training. This year marks 41 years of scuba diving experience and over 14,000 dives. WE pride ourselves in providing the very best private scuba services and SSI training courses for beginners as well as certified divers here in Phuket, Thailand.

Please feel free to call me personally to say hi (from the USA@1-702-490-4146) and to custom tailor a dive vacation to your personal desires. Organising Phuket Scuba Diving Day Trips for certified and non-certified divers is our speciality. I like to connect with my guests from the start of your inquiries until you get here. I personally promise a trip of underwater and above water memories that you will never forget !!!!! Learn and go diving from the BEST scuba instruction team in Thailand.....It's not about which company is the largest, it's about which company will give you,the guest,the best experience here in Phuket.Please have a look at our Trip Advisor page to see and read what our guests and students have to say about THEIR experiences with our instructors. Please check out our many photo's on Instagram SiamAquaticAdventures.There really is ONLY one company here for Phuket Scuba Diving....#siamaquaticadventuresphuket

To make your shopping experience an easy one, I have included 3 BUY NOW buttons....Whether you want to book a SSI Course, Book a day trip, or to purchase scuba or snorkeling gear, I will personally recommend which equipment is the right choice for you. From Dive computers to complete equipment kits, we sell the very best brands. ScubaPro, Suunto and Aqua Lung. Please contact me for any questions you may have regarding your equipment needs and desires. “Into the ocean went a world more fantastic than any imagination could inspire …” – Wyland

SSI Dive Center:


  • Tammy, Gregg, ZevTammy, Gregg, Zev
  • The Front Yard of Our HouseThe Front Yard of Our House
  • Gregg
  • Gregg Under Water

Guest Testimonial

( Actual )

  • Gregg has been a great instructor - and he was very good at making me feel safe during the dives. When I started the diving lessons, I had my doubts and was a little freaked out, but with help from Gregg and his dive master (Andreas) - I was able to get beyond my limits in the coolest way. I am very blessed that I got my certification, and I will definitely keep diving! A Huge thank you Gregg !

    Marlene, 22 - Denmark
  • My name is Jialei,from China. I got my PADI open water 17-18th, August with my amazing instructor Gregg Aidikoff!!! From the beginning of the training, Gregg was encouraging me and trying to get me over my biggest fear which is the water, but he never gave up and tried his best to make me trust him and allow him to take me to this amazing experience, even when I tried to give up a couple times he was there to take care of me, and finally I DID IT!!! I can’t believe I had done six dives in two days and I did so well without fear and with all the skills he taught me. I can say I’m super confidence now diving under water, his patience and experience under water just made me feel confident of myself and I can’t ever forget this amazing experience I shared with Gregg and my lovely girlfriend Harriet!!! I strongly suggest Gregg as a wonderful instructor with more than 14,000 dives open water and 40 years of experience, he made me feel comfortable and relaxed with his patience and confidence, I’m looking forward to diving with him again next time in Thailand!!!

    Jialei, China
  • Gregg is an experienced and caring teacher who took the time to ensure that everyone understands key points and techniques. Learning to dive is the hardest part of diving and he makes it feel safe and easy.

    Tine, Los Angeles
  • Diving is a big challenge specially for the people like us from mountain. But diving with Gregg made this so simple and easy that one would just fall in love with the under water world. Thank you Gregg for making this possible.

    Shanti, Nepal
  • October last year I completed my Deep Dive Specialty with Gregg. The training I received was very thorough, Gregg did a great job of highlighting the risks associated with the deeper dives. But at the same time Gregg was very easy going and was happy to answer all of my questions, no matter how silly. Will definitely dive with Gregg again in the future.

    Jason, Australia
  • In May 2015 I took my Junior Open Water certificate, and I had Gregg as my instructor. Not only did he teach me how to dive, but also how to feel comfortable in the water.

    As soon as he started talking to me and telling me what to do, I knew that I would be in good hands for the rest of the trip. It was a really fun experience and I am so glad that I did it.

    Benedicte, 13 years old, Denmark
  • Last year I was lucky to be able to join a class trip (week without walls) with my daughter’s school (QSI Zhuhai).

    The trip included an Open Water class with Gregg. I joined the course together with all the students, and I had one of the best weeks of my life. Moreover, it was a very special and wonderful experience to share with my oldest daughter.

    Gregg is an fantastic instructor, and I was amazed how well he interacted and handled all the kids. Before going to Thailand several of the students were a bit anxious. However, Gregg and his co-instructors always made sure that everyone felt safe and secure. All students certified the Open Water course and they all did great.

    We look forward to many more courses and guided scuba diving tours with Gregg in the future.

    Johnny, Denmark
  • I was there when Gregg fell in love with diving. It never failed to bring a smile to his face. I can see why it gives him such pleasure to reveal the magic to each student he invites to discover a whole new world.

    David, Oahu, Hawaii