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50+ Years
experience
Your Trusted Steel Fabrication Partner in Seattle
Founded in 1936, Standard Steel Fabricating has built a legacy of excellence in steel fabrication, serving Western Washington, Alaska, and Hawaii. Our commitment to delivering high-quality products at reasonable prices has established us as the Northwest's leading custom steel fabricator. With over 80 years of experience, we specialize in structural steel components, architectural elements, and marine structures, meeting the demands of diverse industries. Our team's expertise ensures compliance with safety codes, timely delivery, and innovative solutions tailored to each project. We continuously invest in education and technology to maintain our leadership in the specialty fabrication industry.

Clients trust us for our unmatched craftsmanship, cost-effective solutions, and dedication to exceeding expectations. From initial design to final delivery, we prioritize quality control and client satisfaction. Our services cater to construction, industrial, institutional, commercial, and marine sectors, handling projects of all sizes. With a production capacity of 300 tons monthly and capabilities for large-scale components, we deliver precision-engineered steel solutions. For generations, our reputation for reliability and excellence has made us the preferred partner for structural steel needs.
Services
Structural Steel Components Architectural Steel Elements Stairway Systems Marine Structures Utility Structures Box Girders
Details
  • Year established: 1936
Highlights and features
  • We have over 80 years of experience in custom steel fabrication.
  • Our team maintains strict quality control on all products.
  • We guarantee on-time delivery for every project.
  • We meet all safety requirements and industry codes.
  • We offer fast, efficient production without compromising quality.
Services
Structural Steel Components
We design and manufacture precision-engineered structural steel components for commercial and industrial buildings. Our products meet rigorous safety standards and are tailored to project-specific requirements. With a monthly production capacity of 300 tons, we deliver durable, cost-effective solutions for large-scale construction projects.
Marine Structures
Our marine-grade steel structures include docks, gangways, and dolphins built to withstand harsh coastal environments. We use corrosion-resistant materials and advanced welding techniques to ensure longevity. These structures comply with maritime safety regulations and support port infrastructure across Alaska and Hawaii.
Architectural Steel Elements
We create custom architectural steel elements like railings, staircases, and decorative facades that blend functionality with aesthetic appeal. Our team collaborates with designers to achieve unique visual effects while maintaining structural integrity for both interior and exterior applications.
People
William Duthie
Founder
William Duthie founded Standard Steel Fabricating in 1936, pioneering steel fabrication during Seattle's industrial growth. His vision for quality craftsmanship laid the foundation for the company's enduring reputation in structural steel innovation.
Questions
What services does Standard Steel Fabricating offer?
We specialize in structural steel components, marine structures, architectural elements, stairway systems, and utility structures for commercial, industrial, and institutional projects.
Which areas do you serve?
We operate throughout Western Washington, Alaska, and Hawaii, providing steel fabrication and delivery services to diverse industries in these regions.
How long has your company been in business?
Standard Steel Fabricating has served the steel fabrication industry since 1936, with over 80 years of experience in structural and marine steel solutions.
What sets you apart from competitors?
Our combination of 80+ years of expertise, strict quality control, on-time delivery, and capacity to handle large-scale projects up to 120 feet in length distinguishes us as industry leaders.
Do you handle projects of all sizes?
Yes, we accommodate projects ranging from small institutional builds to large-scale industrial and marine structures with equal attention to quality and precision.