Subcontractors

Throughout the course of our history, the STO Building Group has developed a strong working relationship with the subcontracting community. By fostering valuable relationships with the trade community, we have been able to successfully complete every project undertaken.

In order to provide the service our clients require, we work with reputable, experienced firms that are both committed to delivering quality and meeting the objectives of a project. As our market coverage has grown (both in terms of project type and geographic coverage) and our workload has increased, we have continuously reached out to the subcontracting community to support our projects and supplement our technical expertise.

To become a subcontractor with the STO Building Group, each subcontractor must demonstrate that it is a viable, productive company. Subcontractors working on projects in the United States must also review and accept STO Building Group’s North American Supplier Code of ConductGo to https://structuretone.com/wp-content/uploads/2014/02/2018-08-09-N-American-Supplier-Code-of-Conduct-and-Ethics-STO-003.03-FINAL-1.pdf. Through an extensive prequalification process, we analyze the subcontractor’s past performance, current workload, safety record, and financial stability, among other selection criteria. The prequalification process helps STO Building Group identify the most qualified, reputable subcontractors in the industry.

• Copy of W-9
• List of company license numbers
• M/W/LBE information, if applicable
• Insurance certificate with all applicable endorsements
• Independent verification letter supporting your EMR for last three years
• OSHA 300 logs from last three years
• Safety program manual
• Current financial statement
• Bank information
• Dun and Bradstreet information
• Surety information (sunshine letter)
• Three references
• List of current projects
• List of recently completed projects
• Current backlog