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Sustainability & Performance 2026

Certified and measured environmental performance only. Marketing claims score zero. Assessment window Jan 2021 – Jun 2026. Methodology · Evidence standards.

#FirmSignature evidence
1Lake|Flato ArchitectsSan Antonio / AustinAIA Gold Medal 202417× AIA COTE Top Ten (industry record)
2Overland PartnersSan AntonioAIA COTE Top Ten 2026 (Marie Selby)TxA Architecture Firm Award 2010
3Kirksey ArchitectureHoustonAIA COTE Top Ten 2025100+ LEED projects · 35M+ sq ft (firm-reported)
4HKSDallas · 20+ officesArchitectural Record Top 300 — #3 US, $733M#1 architecture, ENR Texas & Southeast
5Richter ArchitectsCorpus ChristiAIA COTE Top Ten 2020TxA Architecture Firm Award laureate
6Matt Fajkus ArchitectureAustinUT Austin faculty practice · published solar-design researchDozens of design awards extended field
7Clayton KorteAustin / San AntonioTxA & AIA design awards, multipleAwarded low-energy typologies extended field
8CorganDallasArchitectural Record Top 300 — #4 US#1 data-center architecture (BD+C) extended field
9Exigo ArchitectureEl PasoTxA Design Award 2025 (MACC)AIA El Paso Honor Award 2025 extended field
10The Beck GroupDallasTop-10 ENR Texas & SoutheastBeck Technology (preconstruction software) spinoff extended field