Business Details
50 Years
experience
Multi-Discipline Engineering Experts Since 1976
Since our founding in 1976, JHI Engineering has established itself as a trusted partner in multi-discipline engineering consulting for heavy industry. Our team of dedicated professionals brings decades of collective experience, with over 40% of our staff having served the firm for more than a decade. We specialize in structural, mechanical, electrical, and project management services, leveraging advanced 3D design software and a collaborative approach to deliver safe, cost-effective solutions. Our growth from a small Portland office to a three-location operation reflects our commitment to client partnerships and technical excellence. We prioritize open communication with stakeholders to ensure project success, serving industries across the Pacific Northwest and beyond.With founders Edward Hays and Horst Jeddeloh setting a legacy of innovation, we continue to mentor new talent while maintaining our core values of experience, loyalty, and dedication. Our historical projects in pulp and paper have expanded to diverse industrial sectors, demonstrating our adaptability and technical proficiency. Through pandemic challenges and physical relocations, our focus remains on providing single-source responsibility for complex engineering needs. We take pride in our ability to transform industrial challenges into operational realities through cohesive teamwork and technical expertise.
Services
Structural Engineering
Mechanical Engineering
Electrical Engineering
Project Management
Instrumentation & Controls
Details
- Year established: 1976
Highlights and features
- We have over 45 years of specialized experience in heavy industrial engineering
- Our team maintains industry-specific knowledge across multiple engineering disciplines
- We apply proven project management methodologies for reliable project execution
- We offer integrated structural, mechanical, and electrical engineering solutions under one roof
- Our engineers use advanced 3D design software for precise structural analysis
Services
Structural Engineering
Our structural engineering team designs safe, cost-effective solutions for industrial structures ranging from large greenfield buildings to small platform systems. Utilizing advanced 3D design software, we analyze complex structural needs while collaborating closely with clients to deliver constructable solutions. With decades of experience in heavy industry applications, our engineers ensure structural integrity meets project-specific requirements.
Mechanical Engineering
We provide comprehensive mechanical engineering services covering process design, piping systems, and equipment specification. Starting from cost estimation through construction support, our experts handle projects across diverse industrial sectors. With foundational experience in pulp and paper applications, we now serve multiple industries with mechanical system design and optimization solutions.
Electrical Engineering
Our electrical engineering services cover power systems design and maintenance from concept to completion. Capable of handling projects ranging from small modifications to 500KV system designs, our specialists ensure reliable electrical infrastructure for industrial applications. We maintain single-source responsibility for complete electrical system implementation.
Project Management
We guide industrial projects through all phases using proven management methodologies and open communication with stakeholders. Our team applies decades of experience in heavy industry to coordinate cross-disciplinary efforts, ensuring projects meet safety standards and budget requirements while maintaining client partnerships.
Instrumentation & Controls
Our specialists design and troubleshoot complex instrumentation and control systems for heavy industrial processes. With technical expertise in system integration, we develop control solutions from initial design through implementation. Our team ensures all components work cohesively through detailed analysis and appreciation for industrial process complexities.
People
Edward Hays
Founder
Founded JHI Engineering in 1976 and served as guiding leader until retirement in 2023. Brought vision for multi-discipline engineering solutions and mentorship culture.
Horst Jeddeloh
Co-Founder
Co-founded JHI Engineering with Edward Hays in 1976. Provided technical leadership for structural engineering projects during the company's formative decades.
Jason Hays
Successor Leader
Joined leadership in 2023 after years of preparation. Continues family legacy while adapting to modern engineering challenges and client needs.
Kyle Hays
Successor Leader
Joined leadership team in 2023 to continue founders' vision. Brings contemporary perspective while maintaining core engineering values established since 1976.
Questions
What industries does JHI Engineering serve?
We serve heavy industry clients including pulp and paper, manufacturing, and other industrial sectors across the Pacific Northwest.
Can you handle complex industrial engineering projects?
With over 45 years of experience and multiple engineering disciplines under one roof, we successfully manage complex industrial challenges.
How does JHI ensure project success?
We maintain open communication with all stakeholders and apply proven project management methodologies developed through decades of industrial projects.
What makes JHI different from other engineering firms?
Our team's longevity, specialized industrial expertise, and collaborative approach create unique value for our clients.
