Are You Looking for Engineers in Portland, OR?

Catena Consulting Engineers specializes in structural engineering solutions, emphasizing client collaboration and innovative design. Established in 2005, the firm serves healthcare, education, and commercial sectors across the Pacific Northwest. Our approach combines technical expertise with a deep understanding of project goals to deliver efficient, sustainable structures.

Jhi Engineering provides structural, mechanical, and electrical engineering consulting services for heavy industry. With 47 years of experience since 1976, we specialize in project management, instrumentation & controls, and industrial infrastructure solutions. Our team of experienced engineers and designers delivers cost-effective, technically advanced solutions through collaborative client partnerships.

FlightHouse Engineering specializes in Unmanned Aircraft System (UAS) design and development, offering tailored engineering solutions for aerospace and defense clients. Our product-focused approach integrates conceptual design, prototyping, and testing to accelerate market readiness. With decades of UAS expertise and a nationwide network of specialists, we solve complex engineering challenges while prioritizing client success.

Professional Roof Consultants specializes in building envelope consulting for roofing, waterproofing, and exterior walls. With 30+ years of experience, we provide assessments, design, quality assurance, and management services for new and existing structures. Our technical expertise helps clients minimize risk and maximize building longevity through moisture management solutions.

Cornforth Consultants provides geotechnical and geological engineering services for critical infrastructure projects. We specialize in dam and levee safety, landslide mitigation, rockfall solutions, and seismic hazard assessments. Our team delivers nationwide expertise with regional focus in the Pacific Northwest, Mountain States, and Alaska.

Interface Engineering is a multidisciplinary engineering consultancy specializing in sustainable mechanical and electrical systems design. We deliver high-performance building solutions through advanced engineering tools and commissioning services. Our expertise spans design, construction, and operational phases of projects nationwide.

Kohles Bioengineering specializes in forensic biomechanical engineering research and analysis for medicolegal cases. Since 1987, we've provided expert engineering services to resolve legal disputes involving injury analysis and liability assessment. Our team combines technical expertise with courtroom experience to deliver clear, defensible conclusions.

Altman Browning provides advanced engineering solutions for complex design, analysis, and product development challenges. Specializing in heavy industrial machinery, simulation, and compliance with international standards, we serve energy, infrastructure, and manufacturing clients. Our ISO 9001-certified processes combine technical expertise with innovative methodologies to deliver efficient, reliable, and sustainable engineering outcomes.

Corefirst provides patented seismic retrofitting solutions for commercial and institutional buildings. Our technology enables existing structures to serve as safe havens during earthquakes at a fraction of traditional upgrade costs. Specializing in sustainable engineering practices, we combine structural analysis with mass timber construction expertise to deliver code-compliant, disaster-resilient systems for public safety.

Symons Engineering Consultants delivers integrated civil, structural, and architectural engineering services for commercial, residential, and industrial projects. Established in 1996, we specialize in sustainable design solutions that balance regulatory compliance with cost-effective implementation. Our multidisciplinary approach ensures seamless coordination from initial concept through construction completion.

Dci Engineers provides comprehensive structural, civil, and industrial engineering services nationwide. Founded in 1988, we combine regional expertise with national resources to deliver innovative, sustainable solutions for complex projects. Our client-centric approach prioritizes collaboration, technical excellence, and long-term value.

Construction Defect Consulting provides expert analysis and consulting services for construction defect cases, building envelope systems, and forensic engineering. With over 30 years of experience and 1,000+ completed projects, we specialize in litigation support, moisture intrusion analysis, and building code compliance. Our team delivers technical expertise and clear communication to resolve complex construction challenges.