On Site Solutions PNW
Precision Field Welding & Structural Steel Fabrication Across the Pacific Northwest

"When your project demands accuracy, reliability, and on-site expertise, On Site Solutions PNW delivers.

We’re a Washington-based, WABO-certified welding and fabrication company providing structural steel, mobile welding, and custom metalwork for commercial, industrial, and residential clients throughout the Seattle metro and PNW region."

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"Our Core Services"
Quality welding and installation solutions
  • Structural Steel Welding & Installation – Beam connections, columns, stairs, and mezzanines fabricated and installed to code.

  • Mobile & Field Welding – Fully equipped trucks for on-site welding anywhere in the region.

  • Equipment Repair & Maintenance – Fast, reliable welding repair for industrial and construction equipment.

  • Metal Cutting & Drilling – Oxy-acetylene, plasma, and annular cutting services for precision work.

  • Custom Fabrication – Aluminum and specialty metals crafted for strength, durability, and design
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"Why Contractors Choose Us."
Your trusted partner in steel solutions

✅ WABO-Certified Welders

✅ Licensed & Insured (WA Contractor License #SITESSS763JW)

✅ Safety-Focused Field Operations

✅ Responsive Scheduling & Fast Turnaround

✅ Local Expertise Serving the Entire Pacific Northwest

OnSite Solutions<br/>Field Welding<br/>Steel<br/>

"Ready to Build It Right the First Time?"
Quality structural steel services

From large-scale structural projects to urgent field repairs, On Site Solutions PNW is your trusted partner for precision welding and fabrication.

📞 Call (425) 472-4276 or Request a Quote

today to discuss your project.

Contact Us
“Structural steel framework by On-Site Solutions
Steel craftsmanship
Precision in every weld

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On-site solutions for plasma cutting have become an essential service in various industries, particularly in construction and manufacturing, due to their efficiency and versatility.
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“Modern home renovation featuring sleek, contemporary interiors with updated fixtures and bright, open spaces.”
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“Structural steel framework by On-Site Solutions
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A focused shot of custom steel components designed for unique architectural applications. The image showcases various steel shapes and sizes, carefully arranged to highlight their versatility. Each component reflects precision engineering, and the background is softly blurred to keep the focus on the steel products. The lighting accentuates the details of the steel textures, making it appealing for potential clients looking for tailored solutions. This image is captured with a 45mm f/1.2 lens to create a st
Custom steel components
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On-site solutions for plasma cutting have become an essential service in various industries, particularly in construction and manufacturing, due to their efficiency and versatility.
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“Structural steel framework by On-Site Solutions at Project X, Meta/Facebook Headquarters in Redmond, WA, showcasing robust construction and modern design.”
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On-Site Solutions Structural Steel
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“Structural steel framework by On-Site Solutions
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A high-resolution image of a skilled welder performing field welding on a steel framework. The welder should be focused and wearing appropriate safety gear, with sparks flying from the welding torch. The background should depict a construction site with steel components, adding context to the scene. The image should capture the dynamic energy of the welding process, emphasizing the quality of workmanship associated with OnSite Solutions. The color scheme should subtly incorporate the rgb(191, 25, 34) theme.
Field welding excellence
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A stunning close-up shot of a custom steel structure under natural light, showcasing the precision of the welds and craftsmanship. The steel beams should be prominently featured, highlighting their robust design. The background should be slightly blurred to emphasize the structure itself, with a hint of a construction site visible in the distance. The overall color palette should resonate with a professional industrial feel, using the rgb(191, 25, 34) color scheme subtly in the scene.
Custom steel structures
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A detailed close-up of a beautifully finished residential steel structure, showcasing artistic design elements. The image highlights the integration of steel beams into a modern home setting, with natural light streaming through large windows. The background features a landscaped garden, adding a touch of nature to the industrial aesthetic. Shot with a 45mm f/1.2 lens, the image emphasizes the craftsmanship and quality of the steel installation, creating a warm and inviting atmosphere.
Residential steel services
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Field welding on 2"steel
OnSite Welding
Learn more
A close-up shot of a commercial structural steel framework under construction. The image captures the intricate details of steel beams and columns, showcasing their robust design and precision. The background features a partially completed building site, with construction workers in safety gear. The lighting highlights the steel's reflective surface, emphasizing quality workmanship. The photo is shot with a 45mm f/1.2 lens to create a shallow depth of field, blurring the background slightly to focus on the
Commercial structural steel
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Custom Steel Base Plate Fabrication
Precision cutting and welding of steel base plate at On Site Solutions PNW
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Custom Steel Fabrication Services | Onsite Solutions PNW
Expert Metalwork & Structural Fabrication – https://www.onsitesolutionspnw.com/index
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Steel Beam Assembly for Building Framework
Structural steel beams assembled for construction project by On Site Solutions PNW
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Custom Steel Fabrication
Onte Solutions PNW
Learn more
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On‑Site Welding at Construction Project
Mobile welding setup on a construction site by On Site Solutions PNW
An intricate close-up of steel components being fabricated in a workshop setting. Show various tools and machines in action, with a focus on the precision and detail of the fabrication process. Highlight the quality of the materials used and the skilled hands of the craftsmen. The lighting should be bright and industrial, enhancing the textures of the steel. The rgb(191, 25, 34) color should be subtly integrated into the machinery or tools to create a cohesive visual theme.
Precision fabrication services
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Corten Steel Water Feature Sculpture
Rustic corten steel frame with cascading water by On Site Solutions PNW
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ShoWare Center Hockey Rink Floor Support Repairs
Repair of modular steel floor supports for rink walls in Kent, WA

Our expert services

At On-Site Solutions, we provide structural steel solutions that ensure unmatched strength, durability, and design flexibility.

Expert steel solutions
Quality craftsmanship for every project

“Request a Bid”

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