Integrated industrial services · Sri Lanka

One company.
Three capabilities.

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01 / The CN advantage

Complex projects need one dependable operational partner.

CN Diving & Manpower Construction brings specialist underwater capability, civil construction expertise and workforce deployment together under one disciplined organisation.

From ports and shipyards to industrial and infrastructure sites, clients gain fewer coordination gaps, faster mobilisation and one accountable team.

Explore our integrated model
90+

Permanent and contract professionals

22

Years of Navy diving experience in leadership

03

Integrated core business divisions

12

Industries supported across public and private sectors

02 / Integrated capabilities

Built for work above,
below and beyond.

01
Commercial Diving

Precision beneath the surface.

Professional underwater inspection, maintenance, repair and marine construction support delivered by disciplined teams.

Underwater inspection Maintenance & repair Hull cleaning Welding & cutting Salvage & recovery Photography & video
02
Civil Construction

Infrastructure built to perform.

Integrated structural, concrete and marine civil solutions for industrial, commercial and port environments.

Building construction Industrial construction Marine civil engineering Concrete structures Structural steel works Repair & rehabilitation
03
Manpower Solutions

The right team. Mobilised fast.

A versatile workforce of technical, skilled and general personnel for marine, industrial and infrastructure projects.

Commercial divers Welders & fabricators Riggers & scaffolders Engineers & supervisors Construction personnel Logistics support
03 / People behind the capability

Different disciplines.
One operational standard.

From dive support and marine engineering to fabrication and rigging, CN brings together experienced professionals for the work each project demands.

04 / Experience & capability

A portfolio organised around how CN delivers.

Every project can be assigned to one or more divisions, making it easy for prospective clients to find relevant experience as the portfolio grows.

Commercial dive support crew and equipment operating at a container terminalPROJECT EXPERIENCE01
DivingManpower

Marine infrastructure experience

South Asia Gateway Terminals

Operational experience associated with SAGT through subcontracted project engagement, contributing to CN's marine and infrastructure capability.

Marine specialists supporting a vessel in a Colombo dockyardPROJECT EXPERIENCE02
DivingManpower

Dockyard project support

Colombo Dockyard

Subcontracted project experience in a demanding dockyard environment, reinforcing CN's ability to coordinate specialist people and marine support.

Commercial diver documenting an underwater pile inspectionCAPABILITY SHOWCASE03
Diving

Inspection & documentation

Underwater Asset Integrity

Hull, pile and submerged structural inspection supported by clear photographic and video documentation.

Marine civil construction crane installing a jetty structureCAPABILITY SHOWCASE04
Construction

Quays, jetties & port structures

Marine Civil Infrastructure

A coordinated construction capability spanning marine structures, concrete, foundations and structural steel works.

Skilled industrial manpower team prepared for project mobilisationCAPABILITY SHOWCASE05
Manpower

90+ professionals

Rapid Workforce Mobilisation

Multi-discipline teams configured for marine, construction and industrial assignments with minimal mobilisation lead time.

Commercial diver performing controlled underwater weldingCAPABILITY SHOWCASE06
Diving

Specialist underwater intervention

Underwater Welding & Cutting

Commercial diving capability for controlled underwater welding, cutting and marine repair support in demanding submerged environments.

Fabricator welding structural steel inside an industrial workshopCAPABILITY SHOWCASE07
ConstructionManpower

Workshop and site capability

Structural Steel & Fabrication

Experienced fabrication personnel supporting structural steel assembly, repair work and industrial construction requirements.

Rigging crew guiding a heavy lift at a marine construction siteCAPABILITY SHOWCASE08
ConstructionManpower

Safe lifting and access support

Rigging & Site Support

Trained rigging and scaffolding personnel mobilised for port, marine and construction environments with safety-led coordination.

05 / Sectors supported

Ready wherever
industry moves.

01Ports & Harbours
02Shipyards
03Marine Infrastructure
04Industrial Facilities
05Government Infrastructure
06Water & Treatment
07Power & Energy
08Logistics
Senior commercial diving supervisor leading a dockside safety briefing
Safety first. Every project. Every division.
06 / The CN standard

Leadership shaped by 22 years beneath the surface.

“Whether operating underwater or on land, we approach every task with disciplined planning and a commitment to quality.”
TC

Hapanpedige Thusantha Chandrasiri, USPFounder & Chief Executive Officer

Client first Safety always Quality without compromise
Start a conversation

Bring us the challenge.
We’ll bring the capability.

Commercial diving · Civil construction · Manpower solutions

Discuss your project
+94 76 252 2250+94 78 852 2218ad.cndiving@gmail.com

No. 433/2/1/1/2, Kandy Road,
Kelaniya, Sri Lanka