Site Welding Services, Inc. is a Washington State corporation in Woodinville, WA, centrally located within the Seattle – Tacoma – Everett metropolitan area. Site Welding Services specializes in fabricating steel components and assemblies for construction projects and volume production orders. We are also a leading on-site installer of structural and architectural steel for both commercial and residential projects. Site Welding Services is experienced and knowledgeable in a broad spectrum of steel construction work, ranging from city and county projects, to luxury residential and commercial architectural constructs. Our clients' orders cover a large range in size and type: small job-shop orders; medium volume production runs of several thousand repetitive pieces; and large scale construction projects in excess of 800 tons.