Is a construction project manager the same as an architect?

No. An architect designs and files the project. A project manager coordinates the works, the schedule and the payments for the owner. Some professionals do both, so check the written scope.

Do I need a diretor de obra and a fiscalização?

For licensed works the law requires qualified technicians in these roles. The exact requirements depend on the works and the current RJUE, so confirm with your architect or câmara.

Can the contractor act as my project manager?

He can coordinate his own trades, but he is paid to deliver his scope, not to check his own price or schedule for you. An independent person adds that check.

Does a project manager replace the architect?

No. If the works need a permit, an architect or engineer must still prepare and file the project.

Who pays the project manager?

The owner pays, usually a percentage of the build cost. The fee should be written down, and the project manager should not take referral fees from contractors.

Contractor SelectionUpdated October 2026Contractor Selection

Construction project manager vs architect vs contractor in Portugal: who does what

By Kellogg Fairbank · Co-founder of remodel.pt · Last updated October 2026

Four overlapping circles for architect, contractor, project manager and fiscalização

A construction project manager (gestor de projeto de obra) runs a renovation or build on the owner's behalf. On a Portuguese job the architect designs and files the project, the contractor (empreiteiro) builds, and the project manager coordinates both. Two legal site roles sit alongside them: the diretor de obra directs the works for the contractor, and the diretor de fiscalização de obra checks them for the owner. Owners often assume one of these people covers the others, and none does, which is where schedule slips, scope disputes and unchecked payments start. This matters most for foreign owners who are not on site. Fees typically run 7.5% to 15% of the build cost, and remodel.pt works with project management partners who sit on the owner's side.

roles on a licensed Portuguese works

7.5 to 15%

typical project management fee

€100,000

build size where management usually pays off

What's in this guide

The architect designs and files the project, but site coordination is only included if the contract says so
The contractor controls his own crew and does not represent the owner on schedule or cost
The diretor de obra and the diretor de fiscalização are separate legal roles on licensed works
Construction project manager is not a legally defined title, so check the written scope of services
Typical project management fees run 7.5% to 15% of build cost, paid by the owner

Who does what on a Portuguese renovation?

The architect designs, the contractor builds, the project manager coordinates for the owner, and the fiscalização independently checks the works. Each answers to a different party.

Renovation problems often start when an owner assumes one role covers another. An architect who drew the project is not on site every week unless the contract says so. A friendly, responsive contractor still gets paid to finish his own scope. Protecting your budget is a separate job.

Role	Main job	Works for
Architect (arquiteto)	Design, permit drawings, optional site visits	The owner
Contractor (empreiteiro)	Builds the works with his own crew and subcontractors	Himself, under contract with the owner
Project manager (gestor de projeto)	Scope, tendering, scheduling, trade coordination, payment checks	The owner
Diretor de fiscalização de obra	Independent technical check that works match the project	The owner
Diretor de obra	Technical direction of the works on site	The contractor side

What does an architect cover, and what not?

An architect designs the project, prepares the câmara municipal filing and can supervise construction, but weekly site management and trade scheduling usually sit outside a design-and-permit contract.

Architects who offer a full service often include site visits, and our architects and interior designers page shows typical fees of 8% to 15% for that. Always check how many visits are included. Two or three visits at set stages are a long way from managing the job.

For the permit side, see our permit process guide.

What does a contractor cover, and what not?

A contractor with the right alvará builds the agreed scope with his own team. On schedule, change orders and quality his interests and yours differ, so he cannot represent you on them.

A good contractor will coordinate his own trades and tell you about problems. He still works for his own margin. When he is also the one pricing a variation, nobody checks the number.

Verify the licence first. See what is an alvará for the IMPIC check.

What are the diretor de obra and the fiscalização?

Under Portuguese urban planning law, licensed works need a diretor de obra on the contractor side and a diretor de fiscalização de obra checking the works for the owner. Both must be qualified technicians.

The diretor de obra is responsible for technical execution and keeps the site logbook. The diretor de fiscalização verifies that the work follows the approved project. Both can carry legal responsibility for breaches, together with other parties, so the owner should know who they are.

The details depend on the type of works and on the current RJUE after the October 2026 reform, so confirm with your architect or câmara. A project manager does not replace these roles unless he is also a qualified technician appointed to them.

LawThe qualifications for these roles are set in the law on professional qualifications for projects and works (Lei 31/2009, as amended by Lei 40/2015). Check the current text, as the framework has been updated.

Talk to us about project management

remodel.pt works with project management partners who sit on the owner's side, from tendering to snagging.

Tell us about your project

What does a construction project manager do?

A construction project manager writes the scope, tenders it to several contractors, sets the schedule, coordinates the trades and checks each payment against completed work, all on the owner's behalf.

In practice that means one person who reads quotes line by line, notices when a bid excludes something, chases the architect for a missing drawing and signs off a milestone only when the work is finished. For owners abroad this is the person who stands on site for them. Our project manager guide covers when it is worth it.

The title has no legal definition in Portugal. Ask for the scope of services in writing, and ask whether the person is also qualified to act as fiscalização.

Which combination fits your project?

Small cosmetic jobs need a contractor alone. Permitted works need an architect. Larger or remote projects benefit from adding a project manager, and licensed works also need the legal site roles filled.

As a rule of thumb: a single-trade job needs a good contractor and a written scope. A renovation that needs a filing needs an architect as well. A multi-trade project, a build above roughly €100,000, or any project where you are not nearby is where a project manager usually pays for itself.

Project	Typical team
Bathroom or kitchen refit	Contractor, written scope, staged payments
Renovation needing a permit	Architect, contractor, fiscalização where required
Full renovation or remote owner	Architect, project manager, contractor
New build	Architect, engineers, project manager, contractor, fiscalização

Frequently asked questions

Conclusion

Architect, contractor, project manager and the legal site roles each do a different job for a different party.

Before you sign, write down who is responsible for scope, schedule, inspection and payments. Gaps in those four are where renovation disputes start.

Want someone on your side of the table?

See how project management works with remodel.pt, with written scope, three quotes and staged payments.

See project management

Official sources

Kellogg Fairbank

Co-founder, Remodel.pt · Cascais, Portugal

Kellogg is a former payments executive turned entrepreneur, with a family background in real estate. He has spent the past year bringing that experience to the Portuguese property market, and co-founded remodel.pt to apply the same rigor to how contractors are vetted.

This guide is general information, not legal advice. Professional qualification rules and the RJUE have changed recently. Confirm the roles required for your works with your architect or câmara municipal.