If you are about to pay a down payment to a contractor, the most important question is not “Do they have nice sample photos?” It is: are they legally allowed, properly registered, financially capable, and traceable if something goes wrong? In the Philippines, a legitimate construction company should be verifiable through several government records: PCAB for contractor licensing, SEC or DTI for business registration, LGU for business permits, BIR for tax registration, PRC for licensed professionals, and—if the project involves government work—PhilGEPS and procurement records.

Why verifying a construction company matters in the Philippines

Construction disputes in the Philippines are expensive, stressful, and often difficult to fix after the money has been released. Many complaints start the same way:

The contractor asks for a large “mobilization fee” before showing a license.
The company name on the contract is different from the name on the PCAB license.
The person negotiating is only a “project manager” or “agent,” not the registered owner or authorized representative.
The contractor disappears after demolition, excavation, or partial delivery of materials.
The work is defective, delayed, or not compliant with the approved plans.
The client later discovers that the contractor was not licensed for the project size or type.

In Philippine law, construction is not treated like an ordinary informal service. Contractors are regulated because defective work can affect safety, property value, financing, insurance, occupancy permits, and even public welfare.

The core rule is simple: a contractor must have a valid PCAB license before engaging in the business of contracting in the Philippines.

The main legal basis: PCAB licensing under RA 4566

The most important law is Republic Act No. 4566, the Contractors’ License Law, as amended by Republic Act No. 11711 in 2022.

RA 4566 created the contractor licensing system. Today, licensing is handled by the Philippine Contractors Accreditation Board, more commonly called PCAB, under the Construction Industry Authority of the Philippines.

The official PCAB portal states that PCAB is attached to the Department of Trade and Industry and that no contractor, including subcontractors and specialty contractors, may engage in contracting without first securing a PCAB license. You can verify licenses through the official PCAB Regular License Online Verification portal.

RA 11711 strengthened the law by expanding prohibited acts and increasing penalties for unlicensed contracting. This matters because a company that is “SEC registered” or “DTI registered” is not automatically licensed to perform construction work.

SEC or DTI registration is not the same as a PCAB license

A common mistake is assuming that a company is legitimate because it has one of these:

SEC Certificate of Incorporation
DTI Business Name Certificate
Mayor’s Permit
BIR Certificate of Registration
Facebook page with reviews
Uniformed workers and branded tarpaulins

These documents may show that a business exists, but they do not prove that the business is licensed to act as a construction contractor.

For construction work, the key license is still the PCAB license.

Step-by-step guide to verifying a construction company in the Philippines

1. Ask for the company’s complete legal name

Before checking any database, get the exact legal name of the contractor. Do not rely only on a trade name, Facebook page name, or project nickname.

Ask for:

Full registered business name
SEC registration number or DTI certificate number
PCAB license number
Name of the Authorized Managing Officer or AMO
Business address
BIR Tax Identification Number
Name and authority of the person signing the contract

The AMO, or Authorized Managing Officer, is the person recognized in the PCAB licensing system as responsible for managing the contractor’s construction operations. If the person dealing with you cannot identify the AMO or refuses to provide the PCAB license number, treat that as a serious warning sign.

2. Verify the PCAB license online

Go to the official PCAB license verification page and search the contractor’s name or license number.

Check the following details carefully:

What to check	Why it matters
Name of firm	Must match the company contracting with you
License number	Confirms that the license exists
AMO	Shows the authorized managing officer
Category	Indicates the contractor’s capacity level
Valid To date	Confirms whether the license is current
Principal classification	Shows the type of work the contractor is licensed for
Government project registration	Relevant if the contractor bids for public infrastructure

Do not stop at “may PCAB sila.” Check whether the license is valid now, whether the name matches, and whether the category and classification make sense for your project.

Red flags in PCAB verification

Be careful if:

The contractor sends only a screenshot, not a license number you can verify.
The PCAB record is expired.
The PCAB name is different from the name in the contract.
The contractor says the license belongs to a “partner” or “sister company.”
The contractor claims PCAB is only needed for government projects.
The contractor is using another company’s PCAB license.

PCAB licensing applies to contractors generally, not only to government contractors. A private residential or commercial client should still verify the PCAB license before signing.

3. Check whether the contractor’s license fits the project

PCAB licenses are categorized and classified. This is important because a contractor may be legitimate for one type or size of project but not necessarily qualified for another.

For example, a contractor may be licensed for specialty trade work but not for a large general building project. Another may be allowed to take smaller projects but not multimillion-peso projects above its allowable capacity.

Ask for a copy of the current PCAB license and compare:

Project cost
Type of work
Principal classification
Other classifications
License validity period
Any stated limitation

If your project involves structural work, multi-storey construction, major renovation, land development, or government-funded infrastructure, do not treat PCAB verification as a formality. It is a basic risk-control step.

4. Verify SEC registration for corporations and partnerships

If the contractor claims to be a corporation or partnership, verify its registration with the Securities and Exchange Commission.

You can start with the SEC’s online systems:

SEC eSPARC for company registration-related services
SEC Express System for ordering official SEC documents
SEC eSEARCH for access to SEC-filed documents, where available

For a serious project, ask for the latest:

SEC Certificate of Incorporation or Partnership
Articles of Incorporation or Partnership
General Information Sheet
Board resolution or Secretary’s Certificate authorizing the contract signer
Latest business address and principal office

A person may be a salesperson, project coordinator, engineer, or shareholder, but that does not automatically mean they can legally bind the corporation. For a corporation, the safer practice is to require a Secretary’s Certificate or board authorization naming the person who may sign the construction contract.

5. Check DTI registration for sole proprietors

If the contractor is a sole proprietorship, the business name is registered with the Department of Trade and Industry.

Use the DTI Business Name Search and check the exact business name. DTI notes that its business name search is limited to exact name searches, so spelling matters.

Important: a DTI certificate means the owner registered a business name. It does not create a corporation and does not by itself prove PCAB licensing.

For sole proprietors, ask for:

DTI Business Name Certificate
Owner’s valid government ID
BIR Certificate of Registration
Mayor’s Permit
PCAB license in the proprietor’s or business name
Proof that the person signing is the owner or duly authorized representative

6. Confirm the Mayor’s Permit and local business address

A legitimate contractor should have a current business permit or Mayor’s Permit from the city or municipality where it operates.

The Mayor’s Permit is issued by the local government unit, usually through the Business Permits and Licensing Office. Requirements and formats vary by LGU, but the permit normally shows:

Business name
Owner or corporation name
Business address
Line of business
Permit year
Permit number
Official LGU stamp or QR code, if applicable

Be careful when the contractor’s “office” is only a temporary site office, coworking address, or residential address that cannot be confirmed. That does not automatically mean fraud, especially for small contractors, but it increases the need to verify identity, license, and authorization.

7. Verify BIR registration and invoicing compliance

Ask for the contractor’s BIR Certificate of Registration, commonly called BIR Form 2303 or COR.

The BIR COR usually shows:

Registered taxpayer name
TIN
Registered address
Tax types
Line of business
Revenue District Office

For payments, require a proper BIR-registered invoice. Since the 2024 invoicing changes under the Ease of Paying Taxes framework and BIR issuances, sales invoices or equivalent invoices are now central for documenting sales of goods and services. The BIR has issued guidance such as Revenue Memorandum Circular No. 77-2024 on the transition from Official Receipts to invoices.

For practical purposes, do not release large construction payments based only on:

handwritten acknowledgment receipts,
screenshots of bank transfers,
unofficial vouchers,
“temporary receipts,” or
promises that the official invoice will follow.

A proper invoice helps establish the transaction, supports tax compliance, and creates documentary evidence if a dispute arises.

8. Verify the professionals involved through PRC

A construction company may be licensed as a contractor, but building plans and technical documents usually need licensed professionals.

Use the Professional Regulation Commission online verification page to check architects, civil engineers, electrical engineers, mechanical engineers, master plumbers, and other regulated professionals.

For plans and permits, check whether the professional:

is registered with PRC,
has a valid license,
personally signed and sealed the plans,
is actually involved in the project, and
is not merely being used as a “borrowed signature.”

This is especially important for structural plans, electrical plans, plumbing and sanitary plans, mechanical plans, and fire safety-related submissions.

9. Check building permit and occupancy permit compliance

Under Presidential Decree No. 1096, the National Building Code of the Philippines, construction generally requires a building permit before work begins. The Office of the Building Official, usually under the city or municipal government, reviews compliance with zoning, structural, sanitary, electrical, mechanical, and other safety requirements.

Before construction starts, ask who will handle:

building permit application,
signed and sealed plans,
barangay or homeowners’ association clearance, if required,
zoning or locational clearance,
fire safety evaluation clearance,
excavation, fencing, or sidewalk permits, if applicable,
occupancy permit after completion.

A contractor who says “huwag na mag-permit, mabilis lang ito” is exposing you to risks. The LGU may stop the project, impose penalties, or refuse occupancy approval. For condominium renovations, the condominium corporation or property management office may also require contractor accreditation, work permits, bonds, insurance, and specific work-hour rules.

10. Review the contract before paying

A legitimate contractor should be willing to sign a written contract with clear terms. Under the Civil Code of the Philippines, contracts create binding obligations between the parties, and Article 1170 makes a party liable for damages when it performs obligations with fraud, negligence, delay, or in violation of the agreement. Article 1723 also imposes liability on engineers, architects, and contractors in cases involving collapse of a building within fifteen years due to defects in plans, construction, inferior materials, or contract violations, depending on the cause.

A construction contract should state:

exact legal names of the parties,
project address,
scope of work,
contract price,
payment schedule,
start date and completion date,
approved plans and specifications,
material brands or quality standards,
change order procedure,
warranties,
retention amount,
delay penalties or liquidated damages,
defect correction period,
termination rules,
dispute resolution method,
list of attachments,
authority of the signatories.

Avoid vague contracts like “construction of house – ₱3,000,000 package.” The more general the contract, the easier it is for disputes to arise over what was included.

Documents to ask from a construction company before signing

Document	Where to verify	What it proves
PCAB license	PCAB online verification portal	Contractor is licensed to engage in contracting
SEC Certificate	SEC systems or certified SEC documents	Corporation or partnership exists
DTI Certificate	DTI BNRS	Sole proprietor registered a business name
Mayor’s Permit	LGU Business Permits Office	Business is permitted to operate locally
BIR COR	BIR records or contractor-provided Form 2303	Tax registration
BIR invoice	Invoice details and ATP/permit data	Proper transaction documentation
PRC licenses	PRC verification portal	Professionals are registered
Secretary’s Certificate	Corporate records	Signatory is authorized
Government ID of signatory	ID issuer	Identity confirmation
Portfolio with owner references	Prior clients, site visits	Track record
Insurance or bonds, if any	Insurance company or surety	Risk coverage

Extra checks for government infrastructure contractors

If the contractor claims to handle government projects, check more than the PCAB license.

Government procurement is now governed by Republic Act No. 12009, the New Government Procurement Act, with its implementing rules issued in 2025. For infrastructure procurement, bidders are generally required to show legal, technical, and financial eligibility, including a valid and updated PhilGEPS Certificate of Registration and Membership, and contractors must comply with PCAB licensing requirements.

You can also check:

PhilGEPS notices and membership information
procuring entity bid bulletins and notices of award,
blacklisting records, where available,
Commission on Audit reports for public projects,
DPWH or LGU project signboards,
actual project completion records.

A company claiming to be a “government contractor” should be able to identify completed projects, contract amounts, procuring entities, and official award records.

Special concerns for foreigners and overseas Filipinos

Foreigners and OFWs are often targeted because they are away from the project site and may rely heavily on online communication.

If you are abroad, take these extra precautions:

Require notarized contracts and authority documents.
Ask for scanned copies and couriered originals of key documents.
Verify the PCAB license yourself, not through screenshots.
Require progress billing supported by photos, videos, invoices, and site inspection reports.
Appoint a trusted representative through a properly notarized Special Power of Attorney.
If the SPA is executed abroad, check whether it must be apostilled or authenticated for Philippine use.
Avoid sending full payment before measurable milestones.
Use bank transfers to the registered contractor’s account, not to a personal account of an unrelated agent.

If the contractor is a foreign company operating in the Philippines, do not assume foreign registration is enough. Philippine projects still require compliance with Philippine licensing and business rules. The Supreme Court case Philippine Contractors Accreditation Board v. Manila Water Company, Inc., G.R. No. 217590 (2020) is often discussed in relation to PCAB licensing and foreign contractors, but the practical point for clients remains: verify the actual PCAB authority and Philippine registration status before signing.

Common scams and warning signs

“Borrowed PCAB license”

This happens when the person you deal with is not the licensed contractor but uses another company’s PCAB license to appear legitimate.

Warning signs:

The contract name does not match the PCAB record.
Payments are made to a different person or company.
The licensed company is not actually involved.
The “contractor” refuses to put the PCAB license details in the contract.

“Too cheap to be true” package price

Very low quotes may hide:

inferior materials,
missing permits,
excluded electrical or plumbing works,
no structural engineer,
unpaid labor,
no warranty,
abandonment risk.

Always compare quotes using the same plans, scope, and specifications. A cheap quote is meaningless if it excludes major work.

Large down payment with no mobilization proof

Some mobilization payments are normal, especially where materials must be ordered. But be careful with demands for 40%, 50%, or more before permits, schedules, manpower, and procurement documents are ready.

A safer arrangement uses progress billing tied to actual milestones, such as:

permit approval,
site clearing,
foundation works,
structural frame,
roofing,
roughing-ins,
plastering,
finishing,
punch list completion,
turnover.

No written change orders

Construction projects often change. The problem is when changes are done verbally.

Require written change orders stating:

description of change,
added or deducted cost,
added time,
effect on other work,
signatures of both parties.

Without this, disputes over “included ba ito?” become difficult to resolve.

Where to complain if there is a problem

The proper venue depends on the issue.

Problem	Possible office or remedy
Unlicensed contractor or PCAB violation	PCAB / CIAP
Construction contract dispute with arbitration clause	Construction Industry Arbitration Commission
Defective work or unpaid obligations	Civil action or arbitration, depending on contract
Fraudulent taking of money	Police, prosecutor’s office, or NBI, depending on facts
Bounced check	Possible BP 22 or related civil/criminal remedies
Tax invoice issue	BIR
No business permit	LGU Business Permits Office
Unsafe or unpermitted construction	Office of the Building Official
Professional misconduct	PRC

For construction disputes, the Construction Industry Arbitration Commission is important. It was created under Executive Order No. 1008, the Construction Industry Arbitration Law, which promotes early and specialized settlement of construction disputes. CIAC jurisdiction generally depends on the existence of a construction dispute and an agreement to arbitrate.

If the facts show deception from the beginning—such as fake licenses, false identity, or taking money with no intention to perform—criminal issues such as estafa under Article 315 of the Revised Penal Code may also arise. But not every delayed or failed project is automatically estafa. Many construction problems are civil or contractual unless fraud can be proven.

Practical verification checklist before paying any money

Use this checklist before releasing a reservation fee, down payment, or mobilization payment:

Search the contractor in the PCAB verification portal.
Confirm that the PCAB license is valid and matches the contracting party.
Check SEC or DTI registration, depending on business type.
Ask for the Mayor’s Permit for the current year.
Ask for the BIR Certificate of Registration.
Require a proper BIR invoice for payments.
Verify the PRC licenses of professionals signing plans.
Confirm who will secure the building permit.
Ask for at least two completed project references.
Visit an ongoing or completed project, if possible.
Check whether the signatory is authorized.
Put all scope, payment, timeline, and warranty terms in writing.
Avoid paying to personal accounts unless the contractor is a verified sole proprietor.
Keep all messages, receipts, invoices, photos, and signed documents.

Frequently Asked Questions

How do I check if a contractor is PCAB licensed in the Philippines?

Use the official PCAB Regular License Online Verification portal. Search the firm name or license number, then check the license validity, company name, AMO, category, and classification. Do not rely only on screenshots sent by the contractor.

Is SEC registration enough to prove a construction company is legitimate?

No. SEC registration only proves that a corporation or partnership is registered with the SEC. A construction company still needs a valid PCAB license to engage in contracting. You should verify both SEC registration and PCAB licensing.

Is a PCAB license required for private residential construction?

Yes, contractors engaged in construction work generally need a PCAB license, whether the project is private or government-related. The idea that PCAB is only for government projects is a common misconception.

What if the contractor uses another company’s PCAB license?

That is a major red flag. The licensed entity should be the same party entering into the contract and performing the work, unless the arrangement is properly documented and lawful. Do not sign with one entity while relying on another entity’s license without clear legal authority.

Can I hire an individual foreman instead of a construction company?

For small works, some homeowners hire a foreman or workers directly, but this changes the risk profile. You may become responsible for managing labor, materials, permits, safety, and quality control. For projects requiring a licensed contractor, signed and sealed plans, and building permits, informal arrangements can create serious legal and safety problems.

How much down payment is safe for construction work?

There is no single legal percentage for all projects. The safer approach is to tie payments to verifiable milestones and delivered materials. Be cautious with large upfront payments before permits, materials, manpower, and a written schedule are in place.

What should I do if I already paid an unlicensed contractor?

Gather all documents first: contract, receipts, bank transfers, messages, photos, IDs, license claims, and project records. Then identify the issue: PCAB violation, civil breach, fraud, defective work, or permit problem. Depending on the facts, possible venues include PCAB, CIAC, the LGU Office of the Building Official, BIR, PRC, the prosecutor’s office, or the regular courts.

Can a foreign construction company operate in the Philippines?

A foreign construction company must comply with Philippine registration, licensing, tax, labor, immigration, and project-specific rules. For actual contracting work in the Philippines, PCAB licensing and applicable Philippine legal requirements remain critical. Do not rely only on foreign incorporation documents.

Should the construction contract be notarized?

Notarization is strongly recommended for important construction contracts, authority documents, affidavits, and special powers of attorney. A notarized document is easier to authenticate and use as evidence, although notarization does not cure an illegal or defective transaction.

What is the strongest sign that a construction company is legitimate?

The strongest sign is consistency across documents: the same legal name appears in the PCAB license, SEC or DTI records, Mayor’s Permit, BIR registration, invoices, contract, bank account, and signatory authority. In legitimate transactions, the records usually line up.

Key Takeaways

The most important verification step is checking the contractor’s valid PCAB license.
SEC or DTI registration alone does not authorize a business to act as a construction contractor.
The company name on the contract should match the PCAB, SEC or DTI, BIR, permit, invoice, and payment records.
Always verify the authority of the person signing for a corporation or partnership.
For technical work, verify the PRC licenses of architects, engineers, and other professionals.
Do not start construction without checking building permit requirements with the Office of the Building Official.
Avoid large cash payments, personal-account transfers, vague contracts, and verbal change orders.
Keep complete documentation from the first quotation to final turnover.
For disputes, possible remedies may involve PCAB, CIAC, the LGU, BIR, PRC, prosecutors, or courts depending on the facts.