Welcome To Ryobi-G!

When I started this company, I understood that our greatest asset as a company is our people – which is why I made it our mission to focus on people development – Develop Our People to Serve People. This is the foundation on which Ryobi-G’s services are built that expresses Ryobi-G’s commitment to developing leaders that will drive the organization’s performance and productivity, which in turn creates value for others.

The Why, Personal Growth, Teamwork, and Outcomes are the 4 components that make up the essence of our culture. It defines who we are, how we act, and what we believe is our duty when serving others. It is thanks to this philosophy, and our people, we were able to grow into the modern industry-leading organisation we are known today.

I am proud of how far we’ve come and looked forward to what’s ahead.

Dr. Wang Hou (Joseph)

Dr. Joseph Wang Hou

Dr.Wang Hou (Joseph)

Chief Executive Officer (CEO)

IMG 7437

Innovation Is Our Advantage

Years of excellence
10 +
Completed projects as of 2023
1000 +
Ongoing projects as of 2023
60 +

Our Services

Transforming Life Together

[2021] We are excited to announce that we are now a part of SGS – a leading testing, inspection and certification company. Here’s to our next chapter together. Stay tuned for more updates to come!

Learn more about SGS’s acquisition of Ryobi-G >

Featured Projects

3D Laser Scanning
Soil Investigation
largest job

Geophysical Mapping and Trial Trenching


The largest (by land-size) job we have completed to-date – a 2 year long contract to map parts of Singapore.


Multistorey High-Rise Mixed-Used Development


Provided site investigation and structural monitoring on-site during construction.


Slope Monitoring


Developed a system that helps to monitor slopes in real-time, and a corresponding early alert-warning system.

Depth Checking

Downhole Casing Installation Through CAT 4 Rocks


10 month drilling operation carried out on a sensitive remote site.

3D Laser Scanning

Image-Based 3D Capture of Heritage Buildings

3D Laser Scanning

Using laser scanning to create highly accurate 3D models of heritage buildings in Singapore.

Soil Investigation

Land and Marine Soil Investigation Works

Soil Investigation

Carried-out investigation work as part of land reclamation study in Singapore.

Our Brochures

Numerous magnificent pages are just within your reach, allowing you to select the ones that suit your industry needs the most. 

Ryobi-G Corporate Brochure

Client's Testimonials

Good Work. Was satisfied with the job.
Greathearth Construction Pte Ltd
Job was satisfactory.
JTC Corporation
Good job. Excellent.
Nanyang Technological University
Overall job was good, particularly with work progress and deliver.
Surbana Jurong Consultants Pte Ltd
Excellent job.
Maritime and Port Authority of Singapore

Project Completion

Completed Projects Placeholder
Completed Projects