Business Details
29 Years
experience
Your Trusted Partner for Engineering Solutions in Bellevue, WA
Founded in 1997, OBunco Engineering International Inc. (OEI) specializes in delivering innovative engineering, surveying, construction, and project management solutions across the Pacific Northwest. Our team combines over 25 years of industry experience with advanced technologies to create sustainable infrastructure that serves communities for generations. We prioritize balancing visionary concepts with technical precision to ensure safe, efficient, and scalable projects. Our expertise has been demonstrated through landmark initiatives such as the SR 520 Pontoon Construction, Brightwater Treatment Plant, and Howard Hanson Dam Safety Improvements.Led by Samuel Obunike, PE, our 100% minority-owned firm brings more than 100 years of combined experience from a dedicated team serving corporate, private, institutional, public, and nonprofit sectors. Our portfolio spans diverse infrastructure types, including transportation systems, water and sewer facilities, educational institutions, healthcare campuses, and sports venues. We maintain deep expertise in local regulations and collaborate with regional firms to advance sustainable development and infrastructure innovation.
Services
Surveying Services
Civil Engineering
Architectural Services
Construction Management
Traffic Engineering
Transit Facilities Design
Environmental Monitoring
Details
- Year established: 1997
Highlights and features
- Over 25 years of engineering experience with landmark infrastructure projects
- 100% minority-owned firm with 100+ combined years of team expertise
- Specialized in regional regulations and compliance for Pacific Northwest projects
- Proven track record with complex transportation, water, and public works systems
- Integrated approach combining engineering, surveying, and construction management
Services
Surveying Services
Licensed surveying services across Washington and Oregon with four professional land surveyors. Our team provides boundary surveys, topographic mapping, and construction staking with expertise in regional standards. We support infrastructure projects ranging from transportation systems to residential developments while maintaining compliance with local regulations.
Civil Engineering
Comprehensive civil engineering for municipal and land development projects with 20+ years of regional experience. We deliver site design, stormwater management, and utility systems for commercial, residential, and public works projects. Our expertise ensures cost-effective solutions that meet evolving environmental and safety standards.
Construction Management
Full-cycle construction management from design through project completion. Our team provides quality control, cost monitoring, and scheduling coordination for pipeline and infrastructure projects. We emphasize transparent communication with stakeholders while maintaining adherence to technical specifications and regulatory requirements.
Architectural Services
Integrated architectural design and restoration services blending historical context with modern functionality. Our capabilities span educational facilities, healthcare campuses, and transit stations with attention to sustainability and community needs. We provide full lifecycle support from concept development to construction documentation.
Environmental Monitoring
Multidisciplinary environmental monitoring and remediation programs for public and private clients. Our team of engineers, geologists, and scientists delivers compliance-focused solutions for contaminated sites. We specialize in groundwater testing, soil analysis, and regulatory reporting across industrial and municipal projects.
People
Samuel Obunike
Professional Engineer (PE)
Samuel Obunike, PE, leads OBunco Engineering with over 25 years of infrastructure development experience. As founder of the 100% minority-owned firm, he directs engineering operations and strategic growth across the Pacific Northwest while maintaining active involvement in major projects.
Questions
What engineering services does OBunco offer?
We provide civil engineering, surveying, construction management, architectural design, traffic engineering, transit facility planning, and environmental remediation services.
Where does OBunco operate?
Our primary service areas include Washington and Oregon, with offices in Federal Way, Pasco, and Tualatin.
What experience does your team have?
Our engineers and surveyors collectively hold over 100 years of experience with regional infrastructure projects, including transportation networks and water treatment facilities.
Are you minority-owned?
Yes, OBunco Engineering is a 100% minority-owned firm certified for state and federal contracts.
What project types do you handle?
We specialize in transportation systems, water/wastewater facilities, educational institutions, healthcare campuses, and public infrastructure projects.
