OBRIEN ENGINEERING INC

O’Brien Engineering Inc. specializes in architectural and engineering services for federal infrastructure projects, with deep expertise in design, construction documentation, and facility modernization for mission-critical government assets. The firm delivers full-cycle A-E services, including schematic design, construction documentation, and systems integration for chilled water loops, fire alarm systems, dam operations planning, and joint base facility upgrades. Their technical proficiency spans Title I and Title II architectural-engineering tasks, with demonstrated success in complex mechanical systems, energy infrastructure upgrades, and compliance-driven renovations within constrained operational environments. A key differentiator is their ability to execute high-stakes design packages under IDIQ frameworks while maintaining strict adherence to federal building codes and DoD/VA facility standards. The company maintains a strong, recurring relationship with the Department of Veterans Affairs, consistently supporting VISN 17 facilities with architectural design, system replacements, and facility upgrades. They also deliver critical engineering services to the Department of Defense, particularly at Joint Base San Antonio and other military installations, focusing on vertical facilities, utility system integration, and infrastructure expansion. Their work with the Department of Agriculture includes specialized operations and maintenance planning for water resource infrastructure, demonstrating adaptability across federal mission sets. O’Brien Engineering’s primary focus is on NAICS 541310 (Architectural Services) and 541330 (Engineering Services), positioning them as a niche provider for integrated A-E delivery in federal healthcare, defense, and public works sectors. They specialize in facility lifecycle support—from initial design through construction phase oversight—with emphasis on reliability, code compliance, and mission continuity. As a Service-Disabled Veteran-Owned Business structured as a 2L entity, O’Brien Engineering Inc. leverages its certification to compete in small business set-asides while maintaining a robust presence in the Texas federal market. Headquartered in Carrollton, the firm operates with a focused, mission-aligned approach to government infrastructure delivery.