431203Site investigation
地盤勘探
Why 6 digits?
HSIC subclasses are 6 digits. The first four match the international ISIC class; Hong Kong adds a two-digit local suffix for finer detail, especially across its import and export trade, so a code steps from a 4-digit class straight to a 6-digit subclass. More on the HSIC structure.
This activity involves the systematic examination and assessment of land and soil conditions to determine their suitability for construction or other uses. Site investigations typically include soil sampling, testing, and analysis to evaluate factors such as stability, contamination, and environmental impact.
This classification includes
- site investigation
Licences and approvals
What this activity needs to operate
No sector-specific licence applies to this activity. It can be set up as a standard Hong Kong company without extra regulatory approvals. Premises-based or product-based permits can still apply case by case; Emerhub confirms the exact position during scoping.
Offshore profits claim feasibility
MediumSite investigation services are often performed on-site in Hong Kong, making them inherently tied to local premises. Contracts are typically negotiated with local clients, limiting the potential for offshore treatment. While some aspects may be performed remotely, the core activities are HK-bound.
Business registration wording
Suggested business nature for this activity
English
SITE INVESTIGATION SERVICES FOR CONSTRUCTION PROJECTS
53/60 characters
Chinese 中文
地盤勘探服務
6/30 characters
Industry statistics
How large is this sector in Hong Kong?
Official figures are compiled at industry level. These are for Construction (F), the industry this classification belongs to.
27,200
Establishments (2023)
195,800
Persons engaged (2023)
C&SD Annual Survey of Economic Activities 2023Verified 2026-07-14
Standard compliance
Compliance every Hong Kong company shares
Beyond anything specific to this activity, every Hong Kong company handles two-tiered profits tax, the annual return (Form NAR1) within 42 days of its incorporation anniversary, audited accounts, MPF enrolment for staff, and a company secretary. Emerhub runs all of it on your behalf.
See the full Hong Kong compliance calendarFrequently asked questions
Do I need a license for site investigation?
Yes, you may need specific licenses depending on the nature of the investigation and local regulations.
How is site investigation classified for tax?
Site investigation services are generally classified under professional services for tax purposes.
Can I operate this business remotely?
While some planning can be done remotely, site investigations require physical presence at the location.
Incorporate in Hong Kong
Starting a site investigation business in Hong Kong?
Emerhub incorporates your company, registers the business nature above with the IRD, files every licence application, and runs your company secretary and compliance calendar. You provide the documents; Emerhub handles every government interaction.
Start incorporation with Emerhub