Spending power
TheGrid Corporate Spending Power index would rate purchasing capacity from registry, scale and activity signals.
Spending power
Brand profile · Architecture and Planning
banglamung, chonburi-based OIA operates in Architecture and Planning. It is privately held, and its site is o-i-a.com. It holds one address on record, all in Thailand. Headcount on record is 2. Its work is tagged feasibility studies, project managment and master planning. It is listed alongside six similar brands, mostly in Interior Design.
since its inception in 1995, OIA has steadily continued to enliven the company's core philosophy : SUSTAINABLE DESIGN VISIONS. since then, OIA has firmly proven to the international design area that there is more to architecture than great designs. OIA envisions the bigger picture through a holistic integrated design approach, taken into account its signature E3 methodology : EFFICIENCY+ECONOMY+ECOLOGY. By comprehending the full spectrum of a tasks complexity, OIA's modern contemporary unique design solutions are taken to new height. as a result, the whole is greater than the sum of its parts.
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All codes: TH
TheGrid Corporate Spending Power index would rate purchasing capacity from registry, scale and activity signals.
Spending power
Hiring, headcount and registry-change signals, streamed to members.
Registry-filed capital and financial indicators, standardised by TheGrid.
1 employee profiles on record · names withheld.
Names and titles are intentionally absent from this page. The source relation carries no consent record across the privacy regimes this directory spans, so it is never requested and never stored. Search engines see exactly what you see here.
Names are withheld until a consented source exists.
2 counted staff profiles at January 2026, inside the self-reported 2–10 band.
One address on record, Thailand only.
None linked to this brand.
11 tags on the brand's own list, among them feasibility studies, project managment and master planning.
Six peer profiles on record: SML design studio and Delcoi.