Existing Subcontractors

If you have received an Access key, enter it below to access your project.

Access Key:

If you have an existing Plan Room Account you can use the button below to login.

Plan Room Login

New Subcontractors

Before SDB can award any projects, you are required to submit a prequalification form. Email completed forms and documentation to prequal@sdb.com.

Download Prequal Form

After your prequalification has been submitted, you may register for SDB's Plan Room to view projects and download drawings.

Plan Room Registration

SDB News/Updates

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 Contact Us
1001 S. Edward Drive
Tempe, AZ 85281
(480) 967-5810
8131 LBJ Freeway, #785
Dallas, Texas 75251
(469) 619-3753
50602 Birch Avenue
Scapoose, Oregon 97056
(503) 531-6354
corporate contact

Craig Schmidt

(480) 967-5810
texas contact

Austin Schmidt

(469) 619-3753
oregon contact

John Fillion

(503) 531-6354
Contact Our Team

    Scope of interests

    AviationEducationGovernmentHealthcareAdvanced Technology