About us

Ground Improvement Sunzo

Sunzo is a leading provider of advanced soil improvement solutions, specializing in innovative techniques that enhance ground stability and accelerate construction timelines. With decades of expertise and a commitment to sustainable practices, we deliver reliable, cost-effective results for infrastructure and development projects worldwide.

Soil improvement method with vacuum preloading and vertical drains

Our Journey

From humble beginnings to industry leadership, Sunzo has been shaping the future of soil stabilization and drainage solutions

1999 - Foundation

The company was officiallyestablished and enteredthe foundation treatmentengineering industry.

Early soil stabilization research

2000 -2010 Expansion

lts main business hasachieved high-qualitydevelopment, andmultiple major

Manufacturing facility expansion

2011 -2016 Innovation

The company hasobtained more than 30invention patents andpractical invention

Innovative drain system

2017 - 2020 

lts main business hasachieved high-qualitydevelopment, andmultiple major

Manufacturing facility expansion

2021 -2023 

Sunzo has establishedsubsidiaries in Hong KongMacau, Singapore,Thailand, and Indonesia,

Innovative drain system

2023-Now Leadership

Today, Sunzo serves clients in over 30 countries with a team of 200+ experts. We continue to push boundaries in geotechnical engineering solutions.

Key Achievement: Recognized as industry leader by Engineering News
Global operations center

Innovation & Quality Commitment

At Sunzo, we combine cutting-edge technology with uncompromising quality standards to deliver exceptional solutions for our clients.

Advanced Soil Stabilization

Our innovative vacuum consolidation technology ensures superior soil stabilization with enhanced efficiency and reliability. This cutting-edge approach minimizes settlement and improves load-bearing capacity.

  • Reduced construction time by up to 40%
  • Enhanced soil strength and stability
  • Environmentally conscious methodology
Learn More
Vacuum consolidation technology diagram
Deep soil mixing equipment in action

Precision Deep Soil Mixing

Our deep soil mixing expertise combines precision engineering with quality materials to create robust foundations. Each project undergoes rigorous quality control measures to ensure long-term durability.

99.7%
Quality Assurance Rate
500+
Projects Completed
Our Process

Our Quality Promise

Every Sunzo project reflects our commitment to innovation, safety, and excellence in geotechnical engineering solutions.

Innovation Driven

Continuous research and development to stay at the forefront of technology

Safety First

Rigorous safety protocols ensuring zero compromise on project safety

Quality Guaranteed

Comprehensive quality control systems delivering excellence in every project

Our Mission at Sunzo

We are dedicated to advancing soil stabilization and ground improvement technologies to build safer, more sustainable infrastructure for communities worldwide.

Soil stabilization techniques by Sunzo

Engineering Excellence

Our mission is to provide innovative geotechnical solutions that address complex soil challenges through cutting-edge research, precision engineering, and sustainable practices.

Developing environmentally responsible soil improvement technologies

Ensuring structural integrity and safety in construction projects

Reducing construction timelines and costs through efficient methods

Core Expertise: Vacuum Preloading

Sunzo specializes in advanced vacuum preloading technology for soil consolidation and ground improvement projects across diverse geological conditions.

Advanced Vacuum Preloading Technology

Our innovative vacuum preloading system accelerates soil consolidation through controlled vacuum pressure, reducing settlement time from years to months while ensuring uniform compaction.

The technology involves installing vertical drains with an airtight sealing system and applying sustained vacuum pressure to achieve optimal soil density and strength characteristics.

Key Advantages:

  • 70% faster consolidation compared to conventional methods
  • Reduced environmental impact
  • Cost-effective for large-scale projects
  • Enhanced soil bearing capacity
Vacuum preloading system diagram showing soil consolidation process

Accelerated Consolidation

Dramatically reduces consolidation time through controlled vacuum pressure application and efficient drainage systems.

Enhanced Soil Strength

Improves soil shear strength and reduces compressibility, providing stable foundation for construction projects.

Quality Assurance

Comprehensive monitoring and testing protocols ensure consistent results and project success.

Our Core Expertise

Sunzo specializes in advanced prefabricated vertical drain installation for soil consolidation and ground improvement projects

Prefabricated Vertical Drain Solutions

Our expert team utilizes cutting-edge technology and proven methodologies to install prefabricated vertical drains that accelerate soil consolidation and improve ground stability.

With years of experience in geotechnical engineering, we deliver efficient drainage solutions that reduce construction time and ensure long-term structural integrity for your projects.

Rapid InstallationSoil ConsolidationGround Improvement
Prefabricated vertical drain installation process
Expert Installation

Accelerated Drainage

Our vertical drains significantly reduce consolidation time, allowing for faster project completion and reduced settlement periods.

Enhanced Stability

Improve soil strength and stability with our precisely installed vertical drain systems, ensuring long-term structural reliability.

Expert Team

Our certified technicians bring decades of experience in geotechnical engineering and vertical drain installation expertise.

Core Expertise

Sunzo specializes in advanced ground improvement techniques including Dynamic Compaction and Deep Cement Mixing, delivering robust solutions for challenging soil conditions.

Dynamic Compaction

Our dynamic compaction method uses high-energy impact to densify loose soils, increasing bearing capacity and reducing settlement. This cost-effective technique is ideal for large, open areas where deep compaction is required.

  • Increases soil density and strength
  • Reduces future settlement risks
  • Cost-effective for large areas
Dynamic compaction equipment in action
Deep cement mixing process demonstration

Deep Cement Mixing

Our deep cement mixing technology combines soil with cementitious materials in situ, creating stabilized columns that improve soil strength and reduce permeability. Perfect for soft clay, silt, and organic soils.

  • Creats strong soil-cement columns
  • Reduces soil permeability
  • Ideal for soft and weak soils

Our Global Reach

Sunzo operates across six continents, delivering innovative soil stabilization solutions to major infrastructure projects worldwide.

North America soil stabilization project

Malaysia Water-Based Prefabricated Vertical Drains Project

Water-Based PVD Plastic Drainage Boards are primarily used to treat soft foundations with high water content and low bearing capacity, such as silt clay, hydraulic fill, and other weak soils (e.g., underwater areas, tidal flats, marshes).

Europe construction site

Vietnam BW Logistics Industrial Park Project


The BW Logistics Industrial Park project in Vietnam is located in Longcheng County, Dong Nai Province. It mainly constructs multiple single building logistics warehouses, covering an area of approximately 270000 square meters.

Asia infrastructure project

PVD Project for Soft Foundation Treatment of Middle East Iraq Port Terminal Yard Expansion Project

The soft foundation treatment project for the expansion of the Iraqi port terminal yard is located in the Fao area of Basra Province in southern Iraq. It is the largest port in Iraq, while Fao at the mouth of the second largest city is the largest oil port.

50+
Countries
200+
Projects
15+
Years
98%
Success Rate

Why Clients Trust Sunzo

Building confidence through proven expertise, innovative solutions, and unwavering reliability

Expert Engineering Solutions

Our team of certified engineers delivers cutting-edge soil stabilization and ground improvement techniques

Proven Track Record

Over 500 successful projects completed with 99.8% client satisfaction and zero major delays

Quality Assurance

Rigorous quality control processes ensure every project meets the highest industry standards

Timely Delivery

We pride ourselves on meeting deadlines without compromising quality or safety standards

Cost-Effective Solutions

Innovative approaches that maximize value while minimizing project costs and environmental impact

24/7 Support

Round-the-clock technical support and project management to address any concerns immediately

Contact Sunzo

Reach out to our team for inquiries, support, or to discuss your project needs. We're here to help with expert solutions in geotechnical engineering and construction.

Phone

+86 136 0005 0009

Email

lzhihong126@gmail.com

Address

19 Wenming Street, Xianyong, Qiaonan Street, Panyu District, Guangzhou

Sunzo construction equipment
en_USEnglish (United States)
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