FROM SITE TO HANDOVER
Fire system installation and alterations
Send Chung Kwun or Cypress the drawings and brief for a new installation or alteration. We review the scope with your project team, clarify design and approval responsibilities, then arrange installation, testing and documentation.
CHUNG KWUN F. S. ENG. CO. LIMITEDCYPRESS ENGINEERING COMPANY LIMITED
Call or email with the premises address and a brief description of the work you need.

Illustrative engineering scene
When to get in touch
- Tenant fit-out requiring fire-service alterations
- Changed layouts or use affecting coverage
- Replacement of ageing equipment or system upgrades
- Specified fire works for licensing or authority directions
How we can help
- Survey of equipment, installation locations and connections
- Drawing, material and method coordination
- Installation, pipe alteration, wiring and integration
- Functional tests, defect correction and handover records
Before work starts
- Statutory design, structural or building approvals require the appropriate professional
- Work follows approved drawings, quotation and change authority
- Final approval or licensing remains with the relevant authority
How we follow up
- 01Confirm the premises, systems and timing
- 02Survey the site and define the scope
- 03Set out the price, access arrangements and what we need from you
- 04Carry out the approved works, test the system and hand over the records
Common questions
Can installation begin before drawings are final?
Where approvals or connections to other systems are involved, confirm the drawings, responsibilities and work scope before installation.
Discuss the work your premises need
Share the premises, proposed scope and timing. For tender enquiries, include the brief and submission deadline. Available drawings and recent reports help us review the work; you can contact us before everything is ready.
Project and tender enquiriesAbout the companies handling this work
Related fire-safety guides
Annual inspection is generally required at least every 12 months. Learn how it differs from routine servicing and fault repairs, and what to check in a maintenance contract.
Hong Kong commercial premises fire safetyTaking a lease, fitting out a business or responding to an improvement direction? Check the actual use and documents first, then identify the work arising from Cap. 502, licence conditions and routine maintenance.
Public entertainment fire safety: layouts, equipment and inspectionsPlanning an entertainment venue or event layout? Clarify the licensing category, audience routes, stage, decorative materials and fire records before arranging works and tests.
Residential open-kitchen fire safety in Hong Kong: checks before renovationRenovating or moving into a flat with an open kitchen? Check the approved layout, smoke detectors and sprinklers before changing cabinets, ceilings or walls, and find out when to involve a professional.
New-building fire acceptance: FS172, testing and document preparationBefore a new building is handed over, its fire installations need the applicable acceptance process. Find out how FSD coordinates acceptance, what FS172 records and which plans, tests and repair records the project team should prepare.
Fire installation alterations: drawings, FS251 and FSI/314 documentsMoving sprinklers, hose reels or other fixed equipment during a fit-out calls for a review of drawings and scope. Understand what the documents do before coordinating the work.
Enquiries and quotations
Call or email with the premises address and a brief description of the work you need.
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