Wandeegroup is proud to offer you the best architecture and engineering services, including professional construction, in the Chonburi region of Thailand. We provide designs of excellence and can deliver all necessary permits, pre- and post construction. Architect Mario Kleff and his creative team will push engineering possibilities in building construction to the limits in order to meet your expectations, from timeless to ultra modern designs. Wandeegroup has a proven track record and a first class international clientele.
Nittaya Wongsin

Wandeegroup Launched New Premium Development – Mario Kleff The Touch ®

Wandeegroup (Thailand) 2004-2012: Construction & Design

Construction company based in Pattaya, Thailand, headed by Mario Kleff.

Park Royal Condominium Series

Laguna Bay, or Park Royal 4, is the latest luxury addition to Pattaya’s Park Royal series, designed by architect Mario Kleff. Wandeegroup (Thailand) Co., Ltd handles the skeleton construction, with completion expected on schedule. Following the modern concrete facades of Park Royal 1 and 3, and the glass curtain walls of Park Royal 2 (🔗Cellular Beam Structure), this project continues Heights Holdings (HH) reputation for high-standard developments alongside Mario Kleff’s Wong Amat Tower and Laguna Heights.

Reputation of Wandeegroup

Between 2004 and 2012, Wandeegroup (Thailand) Co., Ltd designed over 100 residential projects, securing construction permits, OR6 certificates, and environmental approvals for both low- and high-rise developments. Mario Kleff’s design fees have reached up to $1.5 million USD, yet he remains a grounded professional, famously saying, “I do what I want, and don’t do what I don’t.” With his latest project, The Touch ®, Wandeegroup continues to build on its success. Stay tuned on Facebook The Touch ®.

Redefining Speed To The Market

Since its arrival, Wandeegroup has proven its expertise in delivering strong, sustainable business solutions. Now a leader in Thailand’s design industry, the company has submitted the most project proposals to Pattaya City Hall since 2009. Mario Kleff has also introduced several Super PCs to boost CGI 3D rendering production and enhance engineering precision. Mr. Pichet Uthaiwattananonta, Head of Pattaya’s Construction Department, has issued a 🔗Letter of Recommendation for Honorary Degree.

High Rise Design Development

The 38-storey 🔗Wong Amat Tower in Pattaya is one of several iconic high-rises by internationally acclaimed architect Mario Kleff, with construction starting in Spring 2011. His work spans Thailand, the UAE, New York, and Russia. In 2009–11, he designed a 200m tower in Jomtien and launched 🔗The Touch ® Condominium on Pratumnak Hill.

Exclusive Designed Homes And Villas

Mario Kleff has created numerous out-of-the-box designs across Thailand, earning a reputation for bold creativity and technical innovation. In 2009, 25 uniquely designed villas were constructed, each showcasing iconic architectural characteristics and distinctive visual appeal. With clear construction spans exceeding 20 meters and the integration of wide glass panels, his work establishes an ultra-modern ambience while highlighting both openness and structural sophistication.

An Iconic Designer, A Different Developer

Mario Kleff, acclaimed for groundbreaking architecture in Thailand, is also deeply passionate about motorcycle design and riding. For decades he has created and customized unique bikes, blending artistry with engineering, while enjoying the freedom and thrill that riding brings to his creative lifestyle.

Creative Force & Condo Master

Over the past five years, the Pattaya-based multitalented designer and architect produced plans for 5 high-rise towers and 45 low-rise condominium projects for local and international clients. With his reputation as a modern, reductionist designer, Mario Kleff has positioned himself as a 🔗highly Recognizable Leading Brand Name (PDF).

Presentation Tools And Marketing

Visiting Wandeegroup’s office evokes the charm of classic design studios. In our creative marketing cells, we provide precise laser-cut models, high-quality renderings, and meticulously built show units. When needed, we offer the full range of marketing services to ensure a project’s success.

Wandeegroup: Highest Showroom

Showroom Wong Amat Tower, a distinctive 9-storey development, was created to highlight the groundbreaking high-rise 🔗Wong Amat Tower, one of Pattaya’s most recognizable coastal landmarks. Architect Mario Kleff designed the showroom with innovative engineering solutions and striking modern aesthetics, setting a new record in Chonburi construction and demonstrating his vision for high-rise living. The project not only showcases advanced building techniques but also underlines Kleff’s reputation for pushing boundaries in design and structural performance.

Wandeegroup: The Touch ®

Mario Kleff’s ongoing innovations are quietly transforming Pattaya’s real estate market, improving building efficiency by up to 60% and inspiring new standards in design. In 2011, he unveiled the $28 million 🔗The Touch® project — Thailand’s first high-rise block with a revolutionary two-column layout and a 25 m clear span. This landmark development not only introduced advanced engineering and modern construction techniques but also reinforced Kleff’s reputation as a visionary architect shaping the future of high-rise living in Pattaya and beyond.

Wandeegroup: Cellular Beam

Construction on The Phoenix Villa progresses smoothly. Cellular beam and window installations are complete, with concrete finishing in place. Royal Park 2, a 9-storey project with long-span 🔗Cellular Steel Super Structure (PDF), is complete. CEO Mario Kleff introduced Cellular Steel Beam Technology to Thailand in 2008. 🔗Siam Yamato Steel Co., Ltd. supplied High Strength Steel.

🔗Westok Limited is the inventor of cellular beams and worldwide patent holder.