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*The Angi rating for Structural Engineering companies in Happy Valley, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
*The HomeAdvisor rating for Structural Engineering companies in Happy Valley, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
Last update on December 05, 2025
Find Structural engineers in Happy Valley

TVP Engineering
TVP Engineering
TVP Engineering is a locally owned and operated firm with over 14 years of industry experience. We specialize in structural and civil engineering design for residential, commercial, and industrial projects. Our team values honesty, integrity, and quality craftsmanship in every job we take on. We stand behind our work and pride ourselves on delivering safe, code-compliant, and cost-effective designs that meet your project goals. From home remodels and additions to full commercial builds, we’re here to help — and we offer a free phone consultation to get you started. At TVP Engineering, we look forward to building long-term relationships with our clients and guarantee your satisfaction every step of the way.
"I contracted with TVP for engineering plans for a home addition in February, 2023. The sales person Phil McDodson, made an agreement to stay with the project through to the permit but walked away as soon as the county required additional information. At that point Janae Spinney stepped in and would not quit on me until that promise was complete. A special thanks to Joseph and Caleb for getting us through to the end. Every engineer and staff member with TVP was polite, knowledgeable and saw the job through. It was just approved January, 2025. Great company and I appreciate all you did for us!"
Steve M on February 2025
TVP Engineering is a locally owned and operated firm with over 14 years of industry experience. We specialize in structural and civil engineering design for residential, commercial, and industrial projects. Our team values honesty, integrity, and quality craftsmanship in every job we take on. We stand behind our work and pride ourselves on delivering safe, code-compliant, and cost-effective designs that meet your project goals. From home remodels and additions to full commercial builds, we’re here to help — and we offer a free phone consultation to get you started. At TVP Engineering, we look forward to building long-term relationships with our clients and guarantee your satisfaction every step of the way.
"I contracted with TVP for engineering plans for a home addition in February, 2023. The sales person Phil McDodson, made an agreement to stay with the project through to the permit but walked away as soon as the county required additional information. At that point Janae Spinney stepped in and would not quit on me until that promise was complete. A special thanks to Joseph and Caleb for getting us through to the end. Every engineer and staff member with TVP was polite, knowledgeable and saw the job through. It was just approved January, 2025. Great company and I appreciate all you did for us!"
Steve M on February 2025
Tim Wilkinson-Engineering
Tim Wilkinson-Engineering
Wilkinson Engineering, LLC is a Consulting Engineering firm based in Portland, Oregon offering services in the field of structural engineering including complex design, owner representation, value engineering, feasibility studies, investigations, finite element analysis, peer review and forensic analysis for commercial and residential clients. Our firm also offers unique design services in the areas of renovation/rehabilitation, preservation of historical structures, due diligence reports, seismic evaluations and other special projects including LEED Platinum and ecoroofs. Our mission is to provide superior professional services and we deliver by ensuring each project receives continuous personal attention. Our commitment to delivering sound, creative engineering conveyed through clear concise documents within budget and on schedule is assured through the Principal's involvement in every project to ensure timely and competent direction.
"excellent service"
Ray D on February 2021
Wilkinson Engineering, LLC is a Consulting Engineering firm based in Portland, Oregon offering services in the field of structural engineering including complex design, owner representation, value engineering, feasibility studies, investigations, finite element analysis, peer review and forensic analysis for commercial and residential clients. Our firm also offers unique design services in the areas of renovation/rehabilitation, preservation of historical structures, due diligence reports, seismic evaluations and other special projects including LEED Platinum and ecoroofs. Our mission is to provide superior professional services and we deliver by ensuring each project receives continuous personal attention. Our commitment to delivering sound, creative engineering conveyed through clear concise documents within budget and on schedule is assured through the Principal's involvement in every project to ensure timely and competent direction.
"excellent service"
Ray D on February 2021

Sean Structure & Foundation Engineering Service
Sean Structure & Foundation Engineering Service
10+ years of experience in structural engineering services including design, inspections, renovations & seismic retrofit, modification/removal of bearing/non-bearing walls, deck & porch, retaining walls, construction evaluation for wood, concrete and steel buildings and more.
10+ years of experience in structural engineering services including design, inspections, renovations & seismic retrofit, modification/removal of bearing/non-bearing walls, deck & porch, retaining walls, construction evaluation for wood, concrete and steel buildings and more.

Swaevyr Engineering
Swaevyr Engineering
Swaevyr Engineering stands as a premier engineering & design firm that excels in providing tailored solutions across a diverse array of sectors & utilities. We go beyond traditional consultancy by also offering advanced Computer-Aided Design (CAD) drafting services across various industries. Our expertise extends across fields, including utilities, construction, traffic control, security, fire protection, and beyond. We are defined by a commitment to precision and excellence to each of our clients for every project. Choose us as your reliable partner for those seeking innovative designs and unparalleled drafting services.
Swaevyr Engineering stands as a premier engineering & design firm that excels in providing tailored solutions across a diverse array of sectors & utilities. We go beyond traditional consultancy by also offering advanced Computer-Aided Design (CAD) drafting services across various industries. Our expertise extends across fields, including utilities, construction, traffic control, security, fire protection, and beyond. We are defined by a commitment to precision and excellence to each of our clients for every project. Choose us as your reliable partner for those seeking innovative designs and unparalleled drafting services.

The Arcus Group LLC
The Arcus Group LLC
The target customers include residential and commercial building owners and contractors. We offer our clients in this area safe, affordable and high-quality craftsmanship. The Arcus Group has a deep sense of purpose and a vision to instill a high level of quality on all levels of performance on each one of our projects. We aim to provide services with a high level of professionalism while creating and maintaining new and existing relationships with our clients, internal teams and trade partners.
The target customers include residential and commercial building owners and contractors. We offer our clients in this area safe, affordable and high-quality craftsmanship. The Arcus Group has a deep sense of purpose and a vision to instill a high level of quality on all levels of performance on each one of our projects. We aim to provide services with a high level of professionalism while creating and maintaining new and existing relationships with our clients, internal teams and trade partners.
Madden Fabrication
Madden Fabrication
Madden Fabrication's capabilities encompass and exceptional range of work. Our experienced fabricators and designers skills have produced a wide array of projects. Our work runs the gamut from breathtaking one of a kind custom lighting to intricate interior railings and decorative gates to industrial valves and piping. Madden does it all, and we do it well.
Madden Fabrication's capabilities encompass and exceptional range of work. Our experienced fabricators and designers skills have produced a wide array of projects. Our work runs the gamut from breathtaking one of a kind custom lighting to intricate interior railings and decorative gates to industrial valves and piping. Madden does it all, and we do it well.
Cascadian Structural Engineering llc
Cascadian Structural Engineering llc
Cascadian Structural Engineering LLC offers structural engineering design and evaluation services. We specialize in residential and light commercial projects including new construction, alterations/additions, and evaluation of existing structures. We work directly with architects, building owners, homeowners, developers, and contractors to provide practical project specific solutions. Our service area includes the Puget Sound region and beyond.
Cascadian Structural Engineering LLC offers structural engineering design and evaluation services. We specialize in residential and light commercial projects including new construction, alterations/additions, and evaluation of existing structures. We work directly with architects, building owners, homeowners, developers, and contractors to provide practical project specific solutions. Our service area includes the Puget Sound region and beyond.

Foundation King of Oregon
Foundation King of Oregon
We are your foundation experts for all of Western Oregon. Call us to discuss the issues you are having and we'll help diagnose your problems and find the best solution for you. We specialize in foundation repair, basement and crawl space conversions, seismic retrofitting, foundation crack repair, stabilizing leaning walls and new foundations under existing homes. We can expand your crawl space or low ceiling basement to livable, usable space that increases the value of your home. Foundation King also provides structural piering, a permanent way to stabilize sinking foundations. We can also provide general contracting services including drywall, stucco and utility services making Foundation King a one stop shop for all of your basement and crawl space needs. Call Jeff today!
"If I could give zero stars I would. Completely unprofessional and crappy work. Cemented over our water shut off. Subcontracted everything and didn’t even check their work."
Heath R on December 2022
We are your foundation experts for all of Western Oregon. Call us to discuss the issues you are having and we'll help diagnose your problems and find the best solution for you. We specialize in foundation repair, basement and crawl space conversions, seismic retrofitting, foundation crack repair, stabilizing leaning walls and new foundations under existing homes. We can expand your crawl space or low ceiling basement to livable, usable space that increases the value of your home. Foundation King also provides structural piering, a permanent way to stabilize sinking foundations. We can also provide general contracting services including drywall, stucco and utility services making Foundation King a one stop shop for all of your basement and crawl space needs. Call Jeff today!
"If I could give zero stars I would. Completely unprofessional and crappy work. Cemented over our water shut off. Subcontracted everything and didn’t even check their work."
Heath R on December 2022
The Happy Valley, OR homeowners’ guide to structural engineering services
From average costs to expert advice, get all the answers you need to get your job done.

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