Adding a construction business activity to an existing company starts with defining the proposed work, checking the current registered scope, and identifying the records and sector qualifications that need review.
An existing Indonesian company can assess adding construction-related activities to its business portfolio, but the correct approach depends on what the company currently does, which construction services it proposes to add, and how its corporate and OSS records are structured.
The first task is not necessarily to create another company or enter a new code immediately. It is to determine whether the proposed change involves a genuinely new business activity, correction of an existing activity, or review of an older KBLI classification.
For businesses in Bali, this distinction matters because company documents, activity classifications, project details, and construction-sector qualifications may need separate attention. An updated business activity record should not be mistaken for evidence that every required construction authorization has been obtained.
Construction Business Activity: What Is Being Added?
An established company considering construction services should first identify the precise work it plans to perform and compare that activity with its existing registered business scope.
A company that currently provides general property-related services, for example, may want to begin undertaking construction contracts for external clients. That proposal should be evaluated on its actual activities rather than assuming that ownership or management of property already covers construction services.
Determine whether the company is introducing a genuinely new service, correcting an inaccurate existing record, or reviewing an activity affected by classification changes.
These questions affect the evidence that should be reviewed before the company proceeds with an OSS change.
Identify What Actually Needs to Change
Three situations are worth separating before anyone begins updating the company’s activity records.
Adding a New Construction Service
The company may intend to provide construction work that is not currently covered by its existing activity description. The initial review should establish what services will be delivered, to whom, and whether the company will perform the work directly or coordinate outside contractors.
The official OSS KBLI 2025 construction category describes general and specialized construction activities involving buildings, civil engineering works, and related construction operations.
That category description is a starting point, not confirmation that one broad category is sufficient for the precise business model. The relevant detailed classification and scope should be checked before making a licensing decision.
Correcting or Converting Existing Activities
An existing company may discover that the problem is not a genuinely new business line. Its current activity description may be inaccurate, incomplete, or based on an older classification.
The official OSS KBLI conversion tool allows users to examine the relationship between KBLI 2020 codes and KBLI 2025 classifications.
The OSS KBLI conversion guidance distinguishes unchanged codes, changed codes, splits, mergers, and broader rearrangements between KBLI 2020 and KBLI 2025.
An unchanged number does not necessarily mean every descriptive detail is identical. Conversely, a changed code does not independently establish that the company has added a new commercial activity. The actual service scope remains important.
Before changing records, compare the old activity description, the current classification and the services that the company genuinely intends to undertake.
Review Company Documents and Existing OSS Records
An activity change should be considered in the context of the company’s existing corporate documentation and licensing records.
Compare the company’s corporate documents, current OSS activity records, project information, and proposed construction scope before deciding what must change.
Questions worth examining include whether the proposed activity is consistent with the company’s stated business purposes, whether an amendment to corporate documents should be assessed, and whether existing investment or ownership conditions create additional issues.
The company should also inspect its existing NIB and associated business licensing information to identify the activities and locations already recorded. Prior permits or sector certificates, where relevant, should be reviewed separately.
A practical before-and-after worksheet can capture the old activity, proposed activity, classification description, corporate document position, licensing status, location, unresolved information and responsible reviewer.
This comparison reduces the risk of making an isolated data change that does not reflect the company’s wider business records.
Add Construction Business Activity OSS Indonesia: Licensing Checks
A search for add construction business activity OSS Indonesia often leads to general registration instructions. However, an established company’s proposed activity change must be considered under the current regulatory framework and its existing records.
The official JDIH record for Peraturan Pemerintah Nomor 28 Tahun 2025 identifies the national risk-based business licensing regulation and records its effective date as 5 June 2025.
The official JDIH record for Peraturan Pemerintah Nomor 5 Tahun 2021 confirms that it was revoked on 5 June 2025 by Peraturan Pemerintah Nomor 28 Tahun 2025.
The historical requirements of PP 5/2021 should therefore not be used as independently current licensing instructions. Existing records and any applicable transition provisions should be assessed using the current framework and relevant official guidance.
For a proposed construction activity, the business should identify the correct current classification, examine the applicable licensing position and determine whether related sector-specific qualifications require additional review.
The precise OSS interaction can depend on the existing records and the nature of the proposed change. It would be misleading to promise a universal button sequence that applies identically to every company.
An update request, displayed activity entry and completed licensing status are also different matters. A company should verify the actual resulting records rather than assuming that submission itself establishes authorization to begin the proposed work.
Check Construction SBU and Other Sector Qualifications
Construction-related business records may require a separate assessment of business qualification and certification.
The official OSS listing for Sertifikat Badan Usaha (SBU) konstruksi identifies an available construction-related supporting business licensing category.
The public listing does not provide a complete technical checklist explaining every certification condition for every construction activity. Its presence should not be treated as proof that the company already holds a valid SBU or that a particular SBU classification automatically applies.
Treat the addition of a construction activity and any applicable construction certification as separate verification questions.
The business should identify the particular type of construction service, investigate the relevant business qualification category, and confirm whether technical personnel, certification documents or other sector requirements apply under the current rules.
Where specific requirements remain unresolved, record them as outstanding verification items instead of assuming that a new KBLI entry resolves them.
Existing-Company Review Checklist
The following matrix helps an existing business organize the information needed to decide whether and how to update its OSS activities. It is a preparation tool rather than an official mandatory application form.
| Review area | Information to compare | Decision to resolve |
|---|---|---|
| Existing business activities | Current registered activities and descriptions | Is construction genuinely a new activity? |
| Proposed services | Actual construction work and operating model | Which detailed classification is relevant? |
| KBLI conversion | Existing code and current KBLI 2025 description | Is the issue addition, conversion or correction? |
| Corporate documentation | Current company purposes and relevant corporate records | Does the proposed scope call for corporate document review? |
| OSS records | Existing NIB, activity and licensing information | Which records require assessment or updating? |
| Investment structure | Existing ownership and proposed activity | Are there activity-specific investment conditions? |
| Project information | Activity location and available project details | Does location or project information require separate attention? |
| Construction qualification | Existing sector certificates and proposed new activity | Is further SBU or technical review appropriate? |
| Change evidence | Existing and proposed record versions | Can the company demonstrate what changed? |
| Outstanding questions | Missing information and responsible reviewers | What must be verified before operations proceed? |
Completing this worksheet does not replace an OSS application or certification assessment. Its purpose is to identify inconsistencies early and create a usable record of the company’s intended change.
A Practical Update and Verification Workflow
A sensible workflow separates preparation from the actual authorized system changes.
Step 1: Document the existing position. Preserve the relevant company documents, current OSS activity information and any applicable business or sector licensing records.
Step 2: Describe the planned construction work. Identify the services to be provided and whether the company will directly deliver them or use other contractors.
Step 3: Review classification. Compare the proposed scope with current KBLI descriptions. Use the OSS conversion resources where older classifications require analysis.
Step 4: Check corporate consistency. Determine whether the company’s existing documents and investment structure should be reviewed before the activity change.
Step 5: Assess licensing and qualification. Identify the current risk-based licensing position and outstanding construction SBU or technical certification questions.
Step 6: Make the appropriate authorized update. Follow the current OSS workflow that applies to the company’s actual circumstances, without assuming every business uses the same process.
Step 7: Verify the result. Compare updated records with the intended activity and preserve relevant outputs for future compliance review.
After making an authorized change, review the resulting OSS records and relevant documents to confirm that the intended activity, classification, location, and licensing status are accurately reflected.
If the result differs from the intended position, identify the discrepancy and determine whether a correction, clarification or further licensing step is necessary before relying on the updated information.
Example: An Existing Bali Company Expands into Construction
Consider a hypothetical Bali company that initially provides property-related business services. It decides to offer building renovation work directly to commercial clients.
The company’s management first defines what the renovation service will involve. It examines whether the new work is already reflected in its existing business records or represents an additional activity requiring separate assessment.
The company reviews its current KBLI entries against the current classification descriptions and checks whether its corporate records accurately reflect the proposed business scope.
It then examines the activity’s OSS licensing position and whether construction-sector qualifications may be relevant. Any uncertain technical requirements are recorded for checking with the competent authority or appropriately qualified professional.
After the appropriate changes are processed, the company compares its resulting activity and licensing records with the intended work before assuming that the expansion is ready to proceed.
This example is hypothetical. It does not establish that one particular renovation activity requires a specific certificate, amendment order, fee or processing period.
Compare the proposed construction work with the records and sector questions in the construction company setup requirements. For an existing company, the separate process for adding a new KBLI helps organize the activity update.
Conclusion
Adding construction services to an existing Indonesian company’s OSS records is a different exercise from forming a new construction company. The central decisions are whether the service is genuinely new, how it fits the current KBLI framework, whether corporate and OSS records are consistent, and what construction-sector qualifications require verification.
For an established business in Bali, the most useful result is not simply an additional activity entry. It is a documented understanding of what the company intends to do, which requirements have been confirmed, and which matters remain unresolved before the new work begins.
Review Construction Activity Changes for Your Existing Company
Planning to expand an existing Indonesian company into construction services? Contact Bali Legal ID to discuss NIB OSS RBA registration, company documentation, and the proposed addition of business activities in Bali.
Before proceeding, confirm the relevant KBLI descriptions, any required corporate document review, the applicable OSS licensing position, and whether construction certification questions require assistance from a qualified specialist or competent authority.
Read More: Business Setup Bali for PT PMA, PT PMDN & OSS RBA Registration
Discuss the scope and supporting records with Bali Legal ID through our business setup services before deciding the next step for your Bali business or transaction.
FAQ construction business activity
Can an existing Indonesian company add construction activities to OSS?
An existing company can assess adding construction activities, but the correct update depends on its registered scope, the proposed services, current classifications, and applicable licensing conditions. The company should review its corporate and OSS records before choosing the relevant procedure.
Does adding a construction KBLI automatically authorize construction work?
No automatic conclusion should be drawn from the appearance of an activity code alone. The company must confirm its applicable licensing status and investigate any construction-sector qualifications relevant to the work.
What if the company’s existing KBLI uses an older classification?
Compare the existing code and description with KBLI 2025 using the official OSS conversion tool and current classification details. The result may involve an unchanged code, changed code, split, merger or rearrangement. Confirm the actual business scope before updating records.
Must corporate documents be amended before adding construction activities?
That cannot be answered universally without reviewing the company’s existing documents, registered business purposes and proposed activities. Corporate document changes and OSS updates should be assessed as related but distinct issues.
Does adding construction activities require an SBU?
OSS provides a listing for Sertifikat Badan Usaha (SBU) konstruksi, but the listing alone does not establish the conditions applicable to every company or activity. Verify the relevant construction certification position for the specific proposed work.
Is PP 5/2021 still the current OSS licensing regulation?
No. The official Ministry of Finance JDIH record identifies PP 5/2021 as revoked on 5 June 2025 by PP 28/2025. The applicable current framework and any relevant transition provisions should be checked for the company’s actual records.
How can a company check that its OSS update was completed correctly?
Compare the resulting OSS activity details, classification, location, licensing status and generated documents with the intended business change. Preserve relevant records and investigate any discrepancy before treating the updated information as complete.
References & Sources
- Government Regulation Number 28 of 2025 on Risk-Based Business Licensing — jdih.kemenkeu.go.id
- Government Regulation Number 5 of 2021: Official Revocation Record — jdih.kemenkeu.go.id
- OSS KBLI 2025 Construction Category — oss.go.id
- OSS KBLI 2020 to KBLI 2025 Conversion Tool — oss.go.id
- OSS Guidance on Understanding KBLI Conversion — oss.go.id
- OSS Construction Business Certificate Listing — oss.go.id