Choosing a factory construction contractor is not choosing the lowest unit price: an industrial works is a twenty-year operating asset, and a mistake at selection is paid for across that whole life. For an FDI investor building in Vietnam for the first time, the problem is harder still because contractor capacity and documentation run under a separate legal frame. This article sets out the criteria for selecting a factory construction contractor, especially under an EPC contract, within the current legal frame.
The contractor-selection principle is that legal capacity and acceptance track record come before price: the contractor must hold valid operating status for the exact scope of work and must prove it with similar works already accepted and handed over. A quoted price only means something on the same scope and the same standard. The locking file for this step is the contractor evaluation pack: capacity certificates, the reference works list and site-visit records for those works.
Legal basis in force for this topic (checked on 20 October 2026)
The frame for contractor capacity conditions sits in Decree 15/2021/ND-CP on construction investment project management: project management organisation, construction supervision and the capacity conditions of contractors and supervision consultants are all governed there — the basis on which an FDI investor checks a candidate’s status and designs its own supervision apparatus instead of relying entirely on the general contractor. The Law on Construction 50/2014/QH13 (amended by Law 62/2020/QH14) is the foundation law of the whole activity, with Article 89 listing the cases exempt from, and the cases requiring, a construction permit before groundbreaking.
The quality chain after selection sits under Decree 06/2021/ND-CP on construction quality management, execution and maintenance, where the completion-acceptance sequence for work items and the whole works, before use, is the legal milestone turning the works into an operating asset. On the contract side, the 2015 Civil Code covers formation, performance security (Article 335 on guarantees), damages and breach handling — the base for guarantee, retention and penalty clauses in a construction contract, including an EPC general contract.
Effectivity note for the contractor-selection step: the foundation instruments cited — the Construction Law as amended in 2020, the 2015 Civil Code and the two 2021 decrees — are the frame in force on 20 October 2026. Commercial parameters such as the warranty retention ratio or the delay-penalty rate are negotiated content in each contract, and this article does not present them as figures set by law.
Analysis by practical question
What criteria matter when choosing a contractor? The criteria set for a factory construction contractor should have four groups: legal capacity — construction activity capacity certification of the right class and scope, sound legal and financial standing; similar experience — the number of industrial works of like scale and sector already handed over, with direct verification available from former owners; site organisation capacity — key personnel, equipment, quality and safety management systems; and bid quality — clear scope, credible method statements and a logical schedule. The enterprise should score against pre-published weights, so a presentation impression does not replace the file.
What are the advantages of an EPC contract? The core advantage of an EPC contract is a single point of responsibility for design, procurement and construction together: when the works miss a committed parameter, the investor is not pushed into a three-way argument between designer and builder over whose fault it is. EPC also delivers a lump-sum price and a completion milestone tied to the general contractor’s responsibility, suiting a foreign investor without a local construction team. The price of that simplicity is that the general contractor charges for the risk it carries and the investor gives up most detailed control — two factors to weigh against a traditional split-package approach.
How long is the works warranty? The works warranty period is determined under the quality-management and maintenance frame in Decree 06/2021/ND-CP and by the specific agreement in the construction contract for each work category — structure and systems commonly carry different periods. What the investor must lock is the three mechanisms travelling with the period: warranty retention money or a substitute warranty guarantee, the notification and defect-rectification procedure during the warranty period, and re-acceptance conditions after warranty repairs. A long period figure without those mechanisms has low practical value.
How are delay penalties structured? Delay penalties in a construction contract are agreed clauses, usually structured as a rate on contract value per unit of delay, with an overall penalty cap and separate sanctions at intermediate milestones. Effective design does not stop at an end-of-term penalty: it ties payment to verified progress, gives the investor rights to intervene or engage a third party to complete delayed parts, and sets termination conditions when delay passes a threshold. The penalty level must be large enough to change contractor behaviour yet within what law and enforcement practice accept, because an unenforceable penalty clause is decoration only.
Can foreign contractors take part? Foreign contractors may take part in construction in Vietnam when they meet the operating conditions under the Law on Construction frame and Decree 15/2021/ND-CP — including the construction activity licence requirement for foreign contractors and consortium or cooperation arrangements with domestic contractors where the law requires them. For an FDI investor used to contractors from its home country, the practical structure is often a foreign contractor as general or specialist contractor combined with Vietnamese contractors for on-site execution scopes. This condition check belongs in the pre-qualification round, not discovered after negotiation has gone deep.
A safe implementation sequence
- Assign a single owner to follow selecting factory construction contractors epc contracts and evaluation criteria after completion day, because reporting, renewal and incident duties of selecting factory construction contractors epc contracts and evaluation criteria usually arrive much later than the signing date of selecting factory construction contractors epc contracts and evaluation criteria.
- Fix the budget and a weekly timetable for selecting factory construction contractors epc contracts and evaluation criteria, separating domestic payments, items dependent on authorities, and a contingency for supplementary rounds on selecting factory construction contractors epc contracts and evaluation criteria.
- Lock the base facts of selecting factory construction contractors epc contracts and evaluation criteria: current legal papers, the latest financial figures and every commitment still in force, assembled into a dated fact snapshot for selecting factory construction contractors epc contracts and evaluation criteria.
- Record the basis of every important decision in selecting factory construction contractors epc contracts and evaluation criteria — who decided, on which instrument, at what time — as a decision log attached to the selecting factory construction contractors epc contracts and evaluation criteria file.
- List every third-party consent that selecting factory construction contractors epc contracts and evaluation criteria needs — creditors, the bank holding the security asset, shareholders, licensing authorities — and obtain those consents in writing for selecting factory construction contractors epc contracts and evaluation criteria before signing the main binding document.
- Perform the binding step of selecting factory construction contractors epc contracts and evaluation criteria — signing, filing or handover — only when the conditions precedent of selecting factory construction contractors epc contracts and evaluation criteria are confirmed in writing, and minute that very act of performance for selecting factory construction contractors epc contracts and evaluation criteria.
Common mistakes
- Handing over inside selecting factory construction contractors epc contracts and evaluation criteria verbally or through scattered emails without a record signed by both sides; disputes over selecting factory construction contractors epc contracts and evaluation criteria later almost always start from that undocumented handover.
- Budgeting no contingency for late-arising items of selecting factory construction contractors epc contracts and evaluation criteria — tax recovery, compensation, restoration costs — so the cash plan of the whole selecting factory construction contractors epc contracts and evaluation criteria project breaks at the final stretch.
- Compressing the whole of selecting factory construction contractors epc contracts and evaluation criteria into the project’s final weeks, while appraisals, approvals and finalisations around selecting factory construction contractors epc contracts and evaluation criteria all have minimum handling times that money cannot shorten.
- Letting the figures of selecting factory construction contractors epc contracts and evaluation criteria diverge between financial statements, tax returns and documents sent to the counterparty, without a written reconciliation note for selecting factory construction contractors epc contracts and evaluation criteria.
Practical conclusion: Investors who handle selecting factory construction contractors epc contracts and evaluation criteria well treat selecting factory construction contractors epc contracts and evaluation criteria as a project with an owner, a budget and its own deadlines, not as an administrative afterthought at the end of the selecting factory construction contractors epc contracts and evaluation criteria transaction. A cheap and effective habit in selecting factory construction contractors epc contracts and evaluation criteria is minuting every handover, meeting and verbal agreement on selecting factory construction contractors epc contracts and evaluation criteria, because later disputes are decided only by papers both sides signed.
Frequently asked questions
What is the very first thing to verify for this step in the context of selecting factory construction contractors epc contracts and evaluation criteria?
This is the question most often misread inside selecting factory construction contractors epc contracts and evaluation criteria, because each participant tends to answer it from its own interest; only texts and documents form the common ground on which the selecting factory construction contractors epc contracts and evaluation criteria answer can be closed. One effectivity caution when using Article 89 of the Law on Construction and Decree 06/2021/ND-CP on construction quality management inside selecting factory construction contractors epc contracts and evaluation criteria: cite that instrument only as an instrument in force on 20 October 2026, and if a predecessor text is mentioned in selecting factory construction contractors epc contracts and evaluation criteria, attach it to its transitional context. Figures used in selecting factory construction contractors epc contracts and evaluation criteria must be locked once and used consistently across accounting, tax and the legal file of selecting factory construction contractors epc contracts and evaluation criteria; every variance found later needs a written explanation attached to selecting factory construction contractors epc contracts and evaluation criteria.
Which documents decide whether this step can proceed in the context of selecting factory construction contractors epc contracts and evaluation criteria?
This is the question most often misread inside selecting factory construction contractors epc contracts and evaluation criteria, because each participant tends to answer it from its own interest; only texts and documents form the common ground on which the selecting factory construction contractors epc contracts and evaluation criteria answer can be closed. The central basis for this point is Article 89 of the Law on Construction and Decree 06/2021/ND-CP on construction quality management — inside the selecting factory construction contractors epc contracts and evaluation criteria file, that citation must be read together with the conditions and sequence the instrument imposes, not as isolated sentences about selecting factory construction contractors epc contracts and evaluation criteria. The cost of early advice on selecting factory construction contractors epc contracts and evaluation criteria is almost always lower than the cost of late correction on selecting factory construction contractors epc contracts and evaluation criteria, especially when the defect surfaces only at post-audit or after the counterparty has changed its case officer.
What happens if this step is done in the wrong order in the context of selecting factory construction contractors epc contracts and evaluation criteria?
Placing this question in its proper position in the selecting factory construction contractors epc contracts and evaluation criteria chain shows that the answer lies not in a single document but in the relationship between that document and the milestones already locked before it in selecting factory construction contractors epc contracts and evaluation criteria. When argument arises on this question, Article 89 of the Law on Construction and Decree 06/2021/ND-CP on construction quality management is the text brought out for comparison first — which is why preparation for selecting factory construction contractors epc contracts and evaluation criteria must start from that very instrument and its effectivity at the drafting date of the selecting factory construction contractors epc contracts and evaluation criteria file. Inside selecting factory construction contractors epc contracts and evaluation criteria, appoint one single owner to track progress weekly and keep every exchange about selecting factory construction contractors epc contracts and evaluation criteria in a retrievable written form.
How should the cost and timing of this step be controlled in the context of selecting factory construction contractors epc contracts and evaluation criteria?
When clients raise this question, experienced counsel asks back for three facts of the selecting factory construction contractors epc contracts and evaluation criteria file before answering: the current legal status behind selecting factory construction contractors epc contracts and evaluation criteria, the commitments still in existence, and the deadline that governs selecting factory construction contractors epc contracts and evaluation criteria. Applying Article 89 of the Law on Construction and Decree 06/2021/ND-CP on construction quality management to the facts of selecting factory construction contractors epc contracts and evaluation criteria shows that the answer to this question depends on the concrete facts already locked for selecting factory construction contractors epc contracts and evaluation criteria, not on how a similar case was once handled elsewhere. When handling selecting factory construction contractors epc contracts and evaluation criteria, count the timetable backwards from the project’s hardest deadline and leave room for at least one supplementary round on selecting factory construction contractors epc contracts and evaluation criteria, instead of planning selecting factory construction contractors epc contracts and evaluation criteria on the most favourable scenario.
Which consents or approvals must be secured before signing in the context of selecting factory construction contractors epc contracts and evaluation criteria?
On this question, the common error in selecting factory construction contractors epc contracts and evaluation criteria is answering from experience at once; the sound method for selecting factory construction contractors epc contracts and evaluation criteria is checking, in order, the root text, the contract still in force and the documents of this very case. When argument arises on this question, Article 89 of the Law on Construction and Decree 06/2021/ND-CP on construction quality management is the text brought out for comparison first — which is why preparation for selecting factory construction contractors epc contracts and evaluation criteria must start from that very instrument and its effectivity at the drafting date of the selecting factory construction contractors epc contracts and evaluation criteria file. Archiving for selecting factory construction contractors epc contracts and evaluation criteria must cover originals, certified copies and notarised translations where a foreign element exists, assembled into one set for selecting factory construction contractors epc contracts and evaluation criteria at completion instead of being gathered when needed.
This article has been quality-reviewed by the FLAW AI Legal Council