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WISAWA GROUP · Building a home in Thailand?

Monthly construction supervision Have an engineer on your side

Building a home in Bangkok or the surrounding provinces? Our engineers can help you review drawings, the bill of quantities (BOQ) and contracts before work starts, then inspect construction with 4, 8 or 12 site visits a month. We also support home offices, factories and warehouses.

An actual residential project during construction
Photograph of a residential project
Exterior of a residential project
Photograph of another residential project
Illustration of an engineer looking towards a construction project
Photographs from real projects

Bangkok, surrounding provinces and projects within a 200 km drive
From our office in Khlong Sam Wa. The team checks the actual journey before preparing a quotation.

WISAWA team member beside the company sign at a piling site

The WISAWA team on site

An engineering team to follow progress, inspect the site at agreed intervals and explain the issues that need your attention. Explore our construction supervision service and discuss the support that suits your project.

Real site photographs from several projects

Following the work, from structure to roof

Photographs from different projects, arranged by construction stage.

  1. Beam reinforcement before concrete is poured

    Beam reinforcement

    Positioning and tying beam reinforcement before concrete is poured.

  2. Lower-level masonry and vertical reinforcement at the Wang Noi project

    Lower-level masonry

    Low walls and vertical reinforcement on site.

  3. Walls and openings of a two-storey building at the Wang Noi project

    Walls and openings in a two-storey building

    A view of the walls and openings of a two-storey building.

  4. Aerial view of the roof at the Wang Noi project

    Roof and aerial overview

    An aerial view of the roof and surrounding site.

This is an example of scheduled site visits. Travel costs depend on the project location and are confirmed before work begins. If you need construction management support, our team can help plan the appropriate service with you.

Scheduled monthly visits by an engineer

Understand quality, progress and the next decision

Our engineers use site checklists, photographs and reports to help you discuss the work with your contractor and follow up at the agreed intervals.

  • 400+ quality checklist items

    Selected to suit the type and stage of work

  • Reports with photographs

    See progress and findings at the agreed reporting intervals.

  • Clarify issues before work starts

    Record questions about drawings and materials, then coordinate with the relevant people within the agreed scope.

01 · Work quality

Clear findings for discussions with your contractor

Scheduled inspections with a summary of quality issues and points to discuss with the contractor.

  • Site visits at the agreed intervals and within the agreed scope
  • A clear summary of the findings for the project owner
  • Information to support discussions and follow-up on corrective work
Explore monthly engineering supervision
An example of construction inspection information and contractor work quality
An example of the quality inspection service

02 · Work completed and payment claims

Understand the work completed before approving a payment

We help compare actual progress with the contractor’s payment claim, so you have information to support your decision.

  • Review completed work against the amount claimed
  • Compare it with the BOQ and relevant payment terms within the agreed scope
  • Summarise the information for the project owner’s decision
Read about reviewing payment claims (Thai)
An example of reviewing payment claims against completed work
An example of reviewing completed work and payment claims

03 · Progress and coordination

See what has moved forward and what needs follow-up

Summarise completed work and outstanding issues to coordinate the next steps within the agreed service.

  • Summarise progress using the agreed information and inspection schedule
  • Compare planned and actual work within the service scope
  • Bring together outstanding issues for the owner and contractor
Read about progress monitoring (Thai)
An example of construction progress monitoring with an S-curve
An example of monitoring construction progress with an S-curve

Monthly packages include 4, 8 or 12 scheduled visits. The estimator prices the 8-visit package; our team quotes for 4 or 12 visits. Construction management support is also available. We are currently not accepting new design commissions.

See how we work

Get to know our approach before we begin

Watch examples of our project reports and the equipment our team uses for home inspections. These videos are in Thai.

Cover image for the site inspection and QC FLOW reporting video 1:17

Site inspections and issue follow-up

Follow the work through QC FLOW reports

An example of recording site photographs and issues so the owner and project team can work from the same information.

Read the video summary

The video shows reinforcement inspections before a concrete pour, photographs and corrective items recorded in QC FLOW, and reports shared through LINE so the owner can follow the work. Inspection coverage and reporting intervals depend on the agreed service.

The WISAWA team using home inspection equipment 2:30

Home inspection services

Meet our home inspection team and equipment

See examples of work inside a home and discuss the inspection service that meets your needs.

Read the video summary

The video introduces the team and equipment, with examples of checks on floors, doors, windows, electrical work and sanitary fittings. The team confirms the inspection items within the agreed scope before the service begins.

WISAWA GROUP · Monthly construction supervision

Estimate your construction supervision fee

Explore the estimated cost for your project, then speak with an engineer to plan your site supervision.

This calculator shows the 8 visits/month package (2 visits per week).
For 4 or 12 visits per month, our team can recommend a suitable package and prepare a quotation for your project.

Projects in the Bangkok metropolitan area outside Bangkok have an additional travel charge of approximately THB 100–500 per visit, depending on the site location. This is not included in the estimate.

Enter the total area across all floors as a whole number. If you do not know it yet, you can speak with our team.
No name or phone number is required to see your estimate.
Select your project type and size to see an estimate for the 8 visits/month package.

We support projects in Bangkok, the surrounding metropolitan area and locations within 200 km driving distance of our Khlong Sam Wa office. Speak with our team to confirm service coverage, including projects needing additional planning, documentation and coordination through our CM service.

OUR CLIENTS

Trusted by businesses and project owners

Some of the clients who have chosen WISAWA

  • Toyota Tsusho Thailand logoToyota Tsusho
    (Thailand)
  • CMYK Media logoCMYK Media
  • OsseoLabs logoOsseoLabs
  • Fast Auto Drive Thailand logoFast Auto Drive Thailand
  • Precision Tools Service Thailand logoPrecision Tools Service
    (Thailand)

Alongside private homeowners who have entrusted WISAWA with their construction projects

View project photos

Selected projects

From drawings to the construction site

Drawings and site photographs from homes, home offices and workshop projects supported by WISAWA.

Home office project

A building for living and working

  1. Drawing of the home office project
    Project drawing
  2. Home office during construction
    During construction
  3. Home office exterior towards completion
    Building exterior towards completion

GBJ Workshop Centre

Workshop Centre · Chonburi

  1. Drawing of the GBJ Workshop Centre in Chonburi
    Project drawing
  2. GBJ Workshop Centre steel structure during construction
    Steel structure during construction
  3. GBJ Workshop Centre after wall and roof installation
    Building after wall and roof installation

White modern residence

Private residential project

  1. White modern residence — building drawing
    Building drawing
  2. White modern residence — aerial site photograph
    Aerial site photograph
  3. White modern residence — building exterior
    Building exterior

Residence with a swimming pool

Private residential project

  1. Residence with a swimming pool — building drawing
    Building drawing
  2. Residence with a swimming pool — structure and walls during construction
    Structure and walls during construction
  3. Residence with a swimming pool — exterior during finishing work
    Exterior during finishing work

Residence with a central courtyard

Private residential project

  1. Residence with a central courtyard — ground-level structural work
    Ground-level structural work
  2. Residence with a central courtyard — walls during construction
    Walls during construction
  3. Residence with a central courtyard — courtyard and swimming pool
    Courtyard and swimming pool

Residence with a garden

Private residential project

  1. Residence with a garden — structure during construction
    Structure during construction
  2. Residence with a garden — walls and openings
    Walls and openings
  3. Residence with a garden — courtyard landscaping
    Courtyard landscaping

Construction stages we help you follow

Examples of inspection work from setting out to handover. The inspection items and timing depend on your project and the agreed service.

Site setting-out and survey points
Structural work · setting out

Site setting-out and survey points

Check the project setting-out and reference points against the plans before construction proceeds.

Read the article (Thai)
Foundations and column footings
Structural work · below ground

Foundations and column footings

Review foundation and column-footing work at the relevant construction stage, with findings recorded for follow-up.

Read the article (Thai)
Slabs, columns and beams
Structural work · above ground

Slabs, columns and beams

Inspect the above-ground structural work and document points that need to be discussed with the contractor.

Read the article (Thai)
Roof structure
Structural work · roof

Roof structure

Check the roof structure during installation, when the relevant details remain accessible for inspection.

Read the article (Thai)
Masonry and roof installation
Architectural work

Masonry and roof installation

Review wall construction and roofing work, recording quality issues and points for correction.

Read the article (Thai)
Building services before plastering
Architectural work · concealed services

Building services before plastering

Check service-pipe installation and the work that will be covered before wall plastering begins.

Read the article (Thai)
Electrical wiring and ceilings
Architectural work · concealed services

Electrical wiring and ceilings

Review cable installation and ceiling work at the relevant stage before concealed details become difficult to access.

Read the article (Thai)
Wall preparation and wall tiling
Architectural work · wall finishes

Wall preparation and wall tiling

Inspect wall preparation and tiling work, then summarise issues for the contractor to follow up.

Read the article (Thai)
Aluminium doors and windows
Architectural work · doors and windows

Aluminium doors and windows

Review the installation of aluminium doors and windows and record the findings.

Read the article (Thai)
Painting
Architectural work · finishes

Painting

Inspect painting work before, during and after application, according to the agreed inspection schedule.

Read the article (Thai)
Floor levelling and floor finishes
Architectural work · floors

Floor levelling and floor finishes

Review substrate preparation, floor levels and installed finishes such as tiles, SPC, laminate, timber or stone.

Read the article (Thai)
Electrical fittings and equipment
Commissioning · electrical work

Electrical fittings and equipment

Check installed lights, switches, sockets and other electrical equipment within the agreed inspection scope.

Read the article (Thai)
Sanitary fittings and functional checks
Commissioning · plumbing and sanitary work

Sanitary fittings and functional checks

Review sanitary-fitting installation and relevant functional checks before the building is put into use.

Read the article (Thai)
Final inspection before handover
Handover

Final inspection before handover

Review the completed home or building before use, record defects and follow up on outstanding work within the agreed service.

Read the article (Thai)

Explore construction articles (Thai)

Talk to our engineers about your home

Share your plans and questions with our team. Whether you are preparing to build or construction is under way, our engineers can arrange a visit to your site.

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