Insights

Federal Contract Expertise OEI's established relationships and multiple IDIQ and MATOC contracts with federal agencies such as DoD, FEMA, DHS, and VA position it well for expanding government projects, creating opportunities for agencies seeking reliable, veteran-owned firms.

Diverse Client Base Serving a broad range of clients including federal, municipal, state, and private sectors, OEI has demonstrated versatility which can appeal to companies looking for experienced multidisciplinary engineering and architecture services across various project types.

Partnerships & Recognition The recent partnership with FEMA and OEI's recognition as an expert partner indicates a strong market standing within government emergency and disaster response sectors, potentially opening avenues for expansion into related projects.

Technological Capabilities Utilizing advanced design and analytics tools such as AutoCAD and Google Analytics highlights OEI’s focus on technology-driven project delivery, appealing to clients seeking innovative and efficient solutions.

Growth & Opportunities With a revenue range of $25M to $50M and a focus on targeted sectors, OEI offers a scalable partnership opportunity for firms aiming to collaborate with a reputable SDVOSB in the engineering and architecture fields, especially within federal and emergency response markets.

OEI | O'BRIEN Engineering + Architecture Tech Stack

OEI | O'BRIEN Engineering + Architecture uses 8 technology products and services including AutoCAD, ADP, Slider Revolution, and more. Explore OEI | O'BRIEN Engineering + Architecture's tech stack below.

  • AutoCAD
    Cad & Graphics
  • ADP
    Human Resource Management System
  • Slider Revolution
    Miscellaneous
  • WP Engine
    Platform As A Service
  • Google
    Search Engines
  • Google Analytics
    Web Analytics
  • HashThemes Total
    Web Platform Extensions
  • Nginx
    Web Servers

OEI | O'BRIEN Engineering + Architecture's Email Address Formats

OEI | O'BRIEN Engineering + Architecture uses at least 2 format(s):
OEI | O'BRIEN Engineering + Architecture Email FormatsExamplePercentage
FLast@obrieneng.comJDoe@obrieneng.com
92%
Last@obrieneng.comDoe@obrieneng.com
8%

Frequently Asked Questions

Where is OEI | O'BRIEN Engineering + Architecture's headquarters located?

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OEI | O'BRIEN Engineering + Architecture's main headquarters is located at 17300 North Dallas Parkway Suite 1000 Dallas, Texas United States. The company has employees across 3 continents, including North AmericaOceaniaAfrica.

What is OEI | O'BRIEN Engineering + Architecture's phone number?

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You can contact OEI | O'BRIEN Engineering + Architecture's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is OEI | O'BRIEN Engineering + Architecture's official website and social media links?

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OEI | O'BRIEN Engineering + Architecture's official website is oeiae.com and has social profiles on LinkedIn.

What is OEI | O'BRIEN Engineering + Architecture's SIC code NAICS code?

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OEI | O'BRIEN Engineering + Architecture's SIC code is 8711 - Engineering Services NAICS code is 5414 - Specialized Design Services.

How many employees does OEI | O'BRIEN Engineering + Architecture have currently?

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As of February 2026, OEI | O'BRIEN Engineering + Architecture has approximately 29 employees across 3 continents, including North AmericaOceaniaAfrica. Key team members include Vice President - Finance: J. O.Vice President Business Development: S. C.President: J. O.. Explore OEI | O'BRIEN Engineering + Architecture's employee directory with LeadIQ.

What industry does OEI | O'BRIEN Engineering + Architecture belong to?

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OEI | O'BRIEN Engineering + Architecture operates in the Design Services industry.

What technology does OEI | O'BRIEN Engineering + Architecture use?

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OEI | O'BRIEN Engineering + Architecture's tech stack includes AutoCADADPSlider RevolutionWP EngineGoogleGoogle AnalyticsHashThemes TotalNginx.

What is OEI | O'BRIEN Engineering + Architecture's email format?

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OEI | O'BRIEN Engineering + Architecture's email format typically follows the pattern of FLast@obrieneng.com. Find more OEI | O'BRIEN Engineering + Architecture email formats with LeadIQ.

When was OEI | O'BRIEN Engineering + Architecture founded?

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OEI | O'BRIEN Engineering + Architecture was founded in 1987.

OEI | O'BRIEN Engineering + Architecture

Design ServicesTexas, United States11-50 Employees

OEI is a full service engineering and architecture design firm established in 1987.  A certified Service Disabled Veteran Owned Small Business (SDVOSB) and State of Texas HUB firm, we serve customers nationwide and overseas. Our work and clients are diversified; we serve federal, municipal, state, other A/E firms, and private individuals. Our federal customers include DoD (USACE, Air Force, Space Force), DHS, and VA.  We hold multiple IDIQ and MATOC contracts as a prime.

Section iconCompany Overview

Headquarters
17300 North Dallas Parkway Suite 1000 Dallas, Texas United States
Phone number
Website
oeiae.com
SIC Code
8711 - Engineering Services
NAICS Code
5414 - Specialized Design Services
Founded
1987
Employees
11-50

Section iconFunding & Financials

  • $25M$50M

    OEI | O'BRIEN Engineering + Architecture's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    OEI | O'BRIEN Engineering + Architecture's revenue is estimated to be in the range of $25M$50M

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