Existing Subcontractors

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New Subcontractors

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SDB News/Updates

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In-House Trades


SDB Inc. has been in the construction and steel industry since 1980. Based out of Tempe, Arizona and with a staff over 250 field employees, SDB Steel Division is proud to have supported the following trades and customer base:

Our electrical contractors work with transformer and equipment supports, structural cable supports, elevated platforms, racks, platforms, and custom fabrications.

Our mechanical contractors work with major mechanical supports, pipe and utility racks and bridges, roof supports, equipment supports, inertia bases, access platforms, and custom fabrications.

Our structural contractors are master of miscellaneous metal fabrications, handrail and ladders, architectural metals, installation and rigging support, structural and custom fabrications.

With SDB, general construction can include safety rails, temporary railings and cable systems, grating, catwalks, miscellaneous metals, custom fabrications — and so much more.

Any custom steel fabrication, supports, architectural metals and structural steel


SDB’s Millwork Division has been safely performing millwork and contracting services since 1980. A large part of our continued success is SDB’s ability to provide custom solutions to our customers’ millwork fabrication needs. Have need of millwork in Arizona, Oregon, or Texas? Whether you need a single custom unit or a production run of multiple units, the professionals in SDB’s Millwork Division know how to design, manufacture and deliver your next project on time and within budget every time! At our 4,100 SF workshop, our team utilizes state of the art design and manufacturing equipment with quality materials to create beautiful, functional and environmentally friendly products. 


SDB has been performing General Contracting services since 1980. A big part of our success is attributed to our ability to support construction projects with our scaffold services. SDB offers solutions for scaffolding systems for any industrial and commercial application. We have extensive experience in large operating facilities and our scaffolds have supported over one million square feet of new construction projects. SDB will visit your job site and evaluate your project’s scaffolding needs so that we can provide a turn-key installation at an affordable price. Services including design, erection, maintenance, leasing, and removal. SDB provides interior scaffolding, exterior scaffolding, shoring, temporary catwalks, work access assemblies, supporting mechanical, electrical, structural and architectural trades. SDB services Arizona, Oregon and Washington scaffolding & shoring needs.

Check out our latest video of one of our unique scaffolding solutions.