Quantity Surveying/Cost Engineering Services to the Construction Industry

We are Quantity Surveyors who adapt our service to suit the specific requirements of both our client and their project.

From our Bangkok office we work on projects predominantly in Thailand but also Cambodia and Myanmar together with specialised appointments in Asia/Australasia. We have extensive experience in a wide range of project types including residential, hotels & resorts, commercial, schools and industrial.

    Why GES?

    Design Stage

    Experience to help guide the design and provide alternative independent insight to our Clients into the design process and the end product.

    Value engineering is not just about cutting but provide cost effective solutions whilst maintaining the intent of the design.


    The detailed and thorough process we adopt from start to finish achieves the best results for our Clients.

    Design Change Management

    Our demands and thoroughness when reviewing variations ensures that our Clients pay a fair price for design changes and other variations.

        Service Packages

    Full scope Quantity Surveying services

     Aman Nai Lert

    The construction of a new 38 storey tower in downtown Bangkok for the Nai Lert Hotel and Residences project on with an CFA of approximately 55,500m2 comprising 69 hotel rooms, 79 apartment units and 6 private residences on the upper floors and with 4 basement levels.

    Pre-Contract Quantity Surveying services

     Novotel Phnom Penh

    A 27 storey tower with 3 basement levels to form the Novotel Phnom Penh hotel with 254 guest rooms and all the facilities needed for a Novotel city centre hotel located on the corner of Pasteur St. and St. 294. The total CFA is approximately 20,750m2.

    Bills of Quantities + Budgets


    Nikki Beach

    A prestigious beach club development for the Nikki Beach brand located on the west coast of Koh Samui with modern detailing by Habitat 5 architects from Bali.