COMMERCIAL DIVING

COMMERCIAL
DIVING

With over 20 years of experience in construction diving providing support to the inshore and offshore sectors, we have the right people, skills, and equipment to successfully deliver projects of any size in the oil and gas, renewables, marine, shipping, and civil engineering industries.


We’re proud to offer top-of-the-line equipment and personnel to a demanding industry. We pride ourselves on our safety record and ability to deliver.

With over 20 years of experience in construction diving providing support to the inshore and offshore sectors, we have the right people, skills, and equipment to successfully deliver projects of any size in the oil and gas, renewables, marine, shipping, and civil engineering industries.


We’re proud to offer top-of-the-line equipment and personnel to a demanding industry. We pride ourselves on our safety record and ability to deliver.

OUR STRENGTHS

Experienced, accredited divers and engineers

Experienced, accredited divers and engineers

Experienced, accredited divers and engineers

A commitment to delivering every project on time and within budget

A commitment to delivering every project on time and within budget

A commitment to delivering every project on time and within budget

A flexible, innovative, can-do attitude

A flexible, innovative, can-do attitude

A flexible, innovative, can-do attitude

Speedy response times to minimise client down-time and cost

Speedy response times to minimise client down-time and cost

Speedy response times to minimise client down-time and cost

A robust and ever-evolving quality management system – for efficient and safe project delivery

A robust and ever-evolving quality management system – for efficient and safe project delivery

A robust and ever-evolving quality management system – for efficient and safe project delivery

A strong focus on health and safety

A strong focus on health and safety

A strong focus on health and safety

OUR DIVING SERVICES

OUR DIVING
SERVICES

Civil Engineering
& Construction

We provide innovative diving services across a variety of specialist projects in the civil engineering field, always with a focus on safety and quality. We have an excellent track record of carrying out a wide range of complex projects to the highest quality.


With a history of bringing innovative methods to our clients’ projects for cost-effective results, we’ve built excellent relationships across the civil engineering industry.

ENGINEERING SERVICES

ENGINEERING SERVICES


Culvert system installations and maintenance

Culvert system installations and maintenance

Culvert system installations and maintenance

Dredging and desilting operations

Dredging and desilting operations

Dredging and desilting operations

Burning, Welding, and Fabrication.

Burning, Welding, and Fabrication.

Burning, Welding, and Fabrication.

Salvage and specialist lifting operations

Salvage and specialist lifting operations

Salvage and specialist lifting operations

Concrete mattress installations and maintenance

Concrete mattress installations and maintenance

Concrete mattress installations and maintenance

Cable laying, burial, and protection

Cable laying, burial, and protection

Cable laying, burial, and protection

Cofferdam/Limpit dam installations and maintenance

Cofferdam/Limpit dam installations and maintenance

Cofferdam/Limpit dam installations and maintenance

Condition assessment and engineering inspections

Condition assessment and engineering inspections

Condition assessment and engineering inspections

Contaminated water diving (black/grey water)

Contaminated water diving (black/grey water)

Contaminated water diving (black/grey water)

Diamond wire cutting

Diamond wire cutting

Diamond wire cutting

SHIPPING

We provide high-quality, responsive diving services for the shipping industry. We have proven experience in providing class surveys, inspection, impact damage assessments, hull cleaning, propeller clearance and salvage. With a 24-hour call-out service, the highest level of accreditation and a large pool of experienced divers, we can respond quickly and safely to clients in Hong Kong and beyond.

All our dive spreads are equipped with HD camera systems to allow topside observation of diver activities.

We have our own wide range of load-certified lifting bags, a self-propelled crane barge and work boats for specialist lifting and towing. We offer a full range of hull maintenance services including,  survey, welding, anode replacement, propeller polishing, cavitation cleaning.

SHIPPING SERVICES

SHIPPING SERVICES

Hull cleaning

Hull cleaning

Hull cleaning

Propeller polishing

Propeller polishing

Propeller polishing

In-water survey

In-water survey

In-water survey

Anode replacement

Anode replacement

Anode replacement

In-water NDT including ultrasonic thickness testing (U.T.) and cathodic protection (C.P.)

In-water NDT including ultrasonic thickness testing (U.T.) and cathodic protection (C.P.)

In-water NDT including ultrasonic thickness testing (U.T.) and cathodic protection (C.P.)

INSPECTIONS

KCC provides subsea inspections to all marine-related sectors, providing accurate, reliable, and methodical inspection data. Utilizing HD CCTV camera systems provides a real-time review and recording of the survey and inspections, providing clients with written, photographic, and video reports.

INSPECTION SERVICES

INSPECTION SERVICES

Culvert system inspections cleaning

Culvert system inspections cleaning

Culvert system inspections cleaning

Marine archaeological surveys and reports

Marine archaeological surveys and reports

Marine archaeological surveys and reports

Moorings, docks, piers, and piles

Moorings, docks, piers, and piles

Moorings, docks, piers, and piles

Subsea pipeline inspection

Subsea pipeline inspection

Subsea pipeline inspection

In-water NDT including ultrasonic thickness testing (U.T.) and cathodic protection (C.P.)

In-water NDT including ultrasonic thickness testing (U.T.) and cathodic protection (C.P.)

In-water NDT including ultrasonic thickness testing (U.T.) and cathodic protection (C.P.)

Subsea cable inspection, cable laying, burial, and protection

Subsea cable inspection, cable laying, burial, and protection

Subsea cable inspection, cable laying, burial, and protection

Condition assessment and engineering inspections

Condition assessment and engineering inspections

Condition assessment and engineering inspections

NDT Testing: U.T - Ultrasonic Thickness Measurements

NDT Testing: U.T - Ultrasonic Thickness Measurements

NDT Testing: U.T - Ultrasonic Thickness Measurements

- FMD - Flooded Member Detection

- FMD - Flooded Member Detection

- FMD - Flooded Member Detection

- C.P - Cathodic Protection Measurements

- C.P - Cathodic Protection Measurements

- C.P - Cathodic Protection Measurements

- V.I - Visual Inspection Identifying Cracks, Corrosion and Anomalies

- V.I - Visual Inspection Identifying Cracks, Corrosion and Anomalies

- V.I - Visual Inspection Identifying Cracks, Corrosion and Anomalies

Post works survey - Quality assurance and checks

Post works survey - Quality assurance and checks

Post works survey - Quality assurance and checks

FEATURED PROJECTS:

Client:

China Light and Power (CLP)

China Light and Power (CLP)

LOCATION:

HONG KONG

HONG KONG

COMPLETION:

2019

2019

PROJECT:

Culvert Demolition and

Reinstallation Overview

clp.com.hk

clp.com.hk

Project Overview

Kowloon Construction provided commercial diving support for the demolition of an existing culvert system using stitch coring and diamond wire cutting, followed by the reinstallation of a 2500-ton precast diversional culvert. Key activities included leveling and grading, heavy lifts, subsea concrete pours, subsea burning, remedial works on pen gates, and desilting with silt curtain launch and recovery.


Key Features


Demolition: Precision cutting using stitch coring

and diamond wire cutting.


Preparation: Grading, Levelling, Survey,


Installation: Reinstallation of a 2500-ton precast culvert.


Additional Works:

  • Heavy lifts

  • Subsea concrete pours

  • Desilting and silt curtain management

  • Pen gate rectification and maintenance

Client:

Drainage Services Department

Drainage Services Department

LOCATION:

Tai Po, Hong Kong

Tai Po, Hong Kong

PROJECT:

Cofferdam Installation

Overview

dsd.gov.hk

dsd.gov.hk

Project Overview

This project involved the installation of cofferdams inside a black water confined holding tank to facilitate safe and efficient access for remedial works.


Key Features


Cofferdam Installation: Creation of a secure working environment within the confined space.


Safety Measures: Compliance with safety regulations for confined space work.


Purpose: To enable maintenance and drainage activities without disrupting operations. 

Room 606, 6/f Hollywood Centre,

Queens Road West, Sheung Wan,

Central, Hong Kong

Bringing Your

Construction Vision

To Life with Precision

©2024 - KowloonConstructionCo

Privacy & Policy

Room 606, 6/f Hollywood Centre,

Queens Road West, Sheung Wan,

Central, Hong Kong

Bringing Your

Construction Vision

To Life with Precision

©2024 - KowloonConstructionCo

Privacy & Policy

Room 606, 6/f Hollywood Centre,

Queens Road West, Sheung Wan,

Central, Hong Kong

Bringing Your

Construction Vision

To Life with Precision

©2024 - KowloonConstructionCo

Privacy & Policy