TxDOT uses Qualification-Based Selection (QBS) to procure architectural, engineering and surveying services.
Under QBS, TxDOT selects firms based on their qualifications. We do not ask for or make any selection based on cost. Cost is negotiated once a firm is selected.
Get started on becoming precertified or administratively qualified.
Find and get information on current contracts with architectural, engineering and surveying services.
Projected Contract Solicitations
Manage Active Contracts
Project managers can submit required reporting information and view their contract data by using Professional Services Contract Administration Management System (PS-CAMS).
Perform Administrative Tasks
Make firm and employee updates to your precertification. Submit for your annual eligibility.
The Invoice Template published on the website will be the most current template. Always use the current template. Do not submit the invoice more than once as this will cause a delay in processing. Submit all invoice questions to: PEPS_Invoice_Center@txdot.gov