Plan Room

Alta Construction Subcontractor Prequalification Program

Thank you for your interest in working with Alta Construction. We realize that you are a very important part of our team and that our mutual success depends on you.

Alta Construction has partnered with ProQual by Pantera for the collection/verification of information and supporting documentation. ProQual will not be making decisions on behalf of Alta Construction. This information is used by Alta Construction for prequalification purposes. All information is kept confidential and is only reviewed by the prequalification team.

To start the registration process, please click on “Register” button. Once your initial information is submitted, you will receive an email from ProQual on behalf of Alta Construction regarding our pre-qualification process. The email will be sent to you from the following address: prequal@altacontruction.com

The documents that will be requested as part of the prequalification process include:

  • W-9 (Signed & dated within the last 12 months)

  • Most recent 3-years' Experience Modification Ratings "EMR" via a letter from your Workers' Comp. insurance provider, NCCI sheets or state equivalent documents, if applicable/available.

  • Surety "Good Guy" letter from your Surety Agent stating Single and Aggregate Limits, if applicable. Must be dated within the last 6 months.

  • WIP Schedule. Must be dated within the last 6 months.

  • Insurance certificate and copies of endorsement documents compliant to Alta Construction's insurance requirements.

Once you have been prequalified, you will be asked to go through this process annually. The ProQual team is available to provide assistance or answer questions regarding this process. In addition, Alta Construction’s program administrator is available to provide further assistance. The contact information will be provided in the registration email.

Thank you again for your interest in working Alta Construction.


Savannah Martinez
Alta Construction

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