What GroundWork is
GroundWork brings the Philippine architecture and construction supply chain into one place: the practices that design projects, the licensed architects behind them, the built work, and the materials each project specifies. It exists to make it easier for homeowners, developers, and builders to find the right firm and the right material without wading through scattered listings.
How we source our data
Our architect roster is built from public records published by the Professional Regulation Commission (PRC), the government body that licenses architects in the Philippines. It covers the board-exam cohorts from 2008 to 2019 and includes over 20,000 licensed architects.
Firm profiles are curated and individually web-verified. Every editorial claim on a firm profile is checked against a cited source, such as the firm's own channels, government registries, or reputable publications, and each profile links out to those citations. We do not fabricate sources or invent details: when a fact cannot be verified, it is left out.
Corrections and removals
If you are an architect or firm listed here and want to update, claim, or remove your listing, you can claim your profile or reach us through the contact page. Claiming a profile lets you add real project photos, credentials, and a description, which is also how a listing earns a richer, indexable page.
Who runs GroundWork
GroundWork is part of the Halamanan network. If you run an architecture practice or supply building materials, you can list your business for free and reach people planning real projects across Luzon.