Certifications

OEI is a professional architecture/engineering design firm registered in Texas and multiple other states (TBPE F-3758 and TBAE BR3993) serving clients throughout the US and US territories. We support federal and military, healthcare/medical, municipal and state, and private clients and facility types. OEI is a certified Service-Disabled Veteran-Owned Small Business (SDVOSB) through SBA, NCTRCA Small Business Enterprise, and Texas HUB Firm.

Service-Disabled Veteran-Owned Small Business (SDVOSB)

OEI is a Certified CVE SDVOSB firm (UEI RD2KT64B2DG2, DUNS 790794960, CAGE 1XVZ8)
Certified CVE SDVOSB SBA-approved joint venture: OEI-AECOM Mentor Protégé (UEI ULNFJ2KH3LJ3)
Certified CVE SBA-approved joint venture: OEI-AECOM JV2, LLC (UEI VF1NMMRP17X3, CAGE 11A25)

Texas Historically Underutilized Business (HUB) Firm

Certified HUB firm through the State of Texas HUB program. Download a copy of our HUB certificate.

NCTRCA Small Business Enterprise

Download a copy of our SBE Certificate.

Prepared and Knowledgeable

OEI is ready to take on your project.

Contact us today to learn how our experienced, certified professionals provide design, analysis, studies, project management, and construction phase services—ensuring your project meets regulatory requirements, stays on budget, and avoids delays.