Business of Wandeegroup Asia Co Ltd

and Wandee Real Estate & Services Co Ltd

We offer architectural design and construction in Pattaya

Find work samples and more details about our business

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1. Nittaya Wongsin

  1. Part 1
  2. Part 2

2. Mario Kleff

  1. Intro
  2. Lobster and shrimp

3. Information

  1. Business and contact
  2. FAQ
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Our Business:

Architecture And Construction

Wandeegroup Asia Co Ltd is a full service architecture and construction firm located in Pattaya and has been in operation as Wandeegroup (Thailand) Co Ltd since 2004. The founder is

Mario Kleff.

Services include concept, pre design, schematic design and design development, planning, permitting, scale model production, CGI and animation, construction management, supervision and full service construction of up to 12 floors and 10.000 sqm per building.

Numerous outstanding projects have been designed and built in recent years, including skyscrapers and high-rise buildings such as the Wong Amat Tower, resorts, hotels, eight-story apartment blocks, department stores, and pool and mountain villas.

Architect Mario Kleff has been personally involved in the design and engineering of over 150 buildings. These include international projects located in the USA , Dubai, Laos and South Africa. Now permanently resident in Thailand, Mario has created low-rise and high-rise condominium developments, resorts, and modern-style villas across the country. Each and every project reflects his minimalistic thinking and design style.

Mario Kleff has transformed many developments into architectural icons, highly recognized and admired by the public. Celebrity status has been achieved through avant-garde novelty at a time when this is fashionable. To quote a known developer from Pattaya: “A leading development requires a leading designer, and in the peerless Mario Kleff and his Wandeegroup there can be no finer selection”. 

The fast growing Wandeegroup has proven its ability to develop strong sustainable business solutions with their knowledge and expertise since their arrival.

Today, the company is one of the leading providers in the planning and construction industry in Pattaya. This shows the fact that the Wandeegroup has submitted the most project planning proposals to the Pattaya City Hall Department in the years 2008-2010. In addition, the company has introduced cluster PCs designed and built by Mario Kleff as a render farm, which greatly improve the production of 3D renderings and improves the accuracy and speed of construction calculations.

Real Estate

Wandee Real Estate & Services Co Ltd has been in operation since of 2003. The founder is Nittaya Wongsin.

The roots of Wandee Real Estate & Services Co Ltd goes deep into the local Chonburi and Pattaya communities as well as into government relations. Services include real estate analysis, strategy and consulting, project development, investment management, marketing and sales. Legal advice comes as a bonus.


Summary and achievements

The company’s Real Estate agents are highly experienced in arranging and finalizing deals on appropriate land plots, whilst our architects and engineers create the master plans and provide all the required drawings to meet the needs for necessary permits. Finally, our in-house design team prepares high quality presentation material to help ensure that project sales are speedy, and investments realized with maximum returns.

Wandeegroup Thailand Co Ltd and Wandeegroup Asia Co Ltd are the innovative driving forces behind projects with extreme construction techniques in Pattaya such as long steel girder construction, prestressed and post-tensioned reinforcement and modular structure. Wandeegroup offer full-service construction services through to turnkey execution. Our in-house teams include experienced civil engineers, system engineers, electricians, foremen, builders, welders and construction site inspectors.

Wandeegroup was the first construction company in Pattaya to build large steel girder structures in combination with ultra-flat concrete slabs. We have built a number of apartment buildings and private villas with a span of more than 30 meter between two columns.

In 2007, Wandeegroup and Mario Kleff introduced the cellular beam in Thailand and built the first residential complex with cellular beam and post-tensioned concrete deck, the Park Royal 2 on Khao Phra Tamnak. After several structures with spans from 20 meter to 40 meter, architect Mario Kleff set a new construction site record in 2021 with a 48 meter long cellular beam, which in Thailand is considered the longest straight cellular beam in residential buildings.

Wandeegroup has a deep passion for detailed, planned architectural solutions. Our goal is to bring the most complete and innovative designs to our clients by providing top notch renderings and models in various scales to bring reality and understanding to the project.

Mario Kleff is the architect of Park Royal 1 on Phra Tamnak Hill. It is perceived as one of the first modern Bauhaus projects in Pattaya. Park Royal 3 was designed by architect Mario Kleff and is the last of the Park Royal Series developed by Heights Holdings Co Ltd.

Mario Kleff the architect of South Beach Boutique Chic in Pattaya. Other projects such as Suan Sawarn, Erawadee No 2 and On The Hill can be viewed Buildings and interior designed by the architect Mario Kleff.

Reputation precedes the Wandeegroup

Wandeegroup Thailand Co Ltd and Wandeegroup Asia Co Ltd have supplied designs for more than 150 residential properties and delivered planning permits for condominiums as well as OR6 and related environmental licenses for low and high-rise buildings.

Despite the company's great success, the architect and designer Mario Kleff remains a pleasant and uncompromising person. His work “I do what I want and don't do what I don't” is something very special for him and his construction company with over 100 employees on the payroll and his own achievements is well positioned for continued success in the future.

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