Subcontractor Portal

Overview: SubQual, LLC provides prequalification services on subcontractors that wish to be included in the bid list for Sundt Construction, Inc (“Sundt”). It is the policy of Sundt to prequalify subcontractors prior to awarding a contract on any projects. From the information provided, SubQual will independently establish its maximum per project contract limit for subcontractors. Establishment of this maximum subcontract value is a requirement of the subcontractor default insurance carrier of Sundt (subcontractor default insurance is provided in-lieu of a bond on the subcontractor). Your prequalification status must be updated annually.

Questions can be directed to our Prequalification Department at 800.407.6192 or via email at

Please note: the prequalification form for Sundt Construction is now housed on the iSqFt/ConstructConnect platform. By clicking “Continue” below you will be directed to fill out a web form submission. Once your submission is approved, an individual at SubQual, LLC will invite you to fill out the pre-qualification form.

Begin Prequalification

Know your codes

Sundt uses the Construction Specifications Institute (CSI) MasterFormat list of codes for identifying trades and scope. Please review these codes before beginning the prequalification and registration process. You will be asked to identify the codes for which you self-perform or provide work or materials.


We welcome the opportunity to do business with companies holding these certifications. If you have a certification not on this list, please contact your area representative to explore partnering opportunities.


As the only two-time winner of the AGC’s National Construction Safety Excellence Award (CSEA), Sundt is the industry leader in safety. Since implementing our Safety by Choice program in 2000, we have reduced incidents by 91 percent. View documentation for our safety program.