Professional Services Bulletin

The official advertisement to secure design services for CDB as governed by the Illinois Compiled Statutes, (30 ILCS 535), Architectural, Engineering and Land Surveying Qualifications Based Selection Act.

“Effective March 30, 2018 with the publication of PSB 237 projects with a construction cost of less than $1,000,000 will be expected to have a design schedule of 8 months or less except in cases where the scope of work warrants a longer duration.”

Special Projects

CDB's New Excellence in Design Program


Professional Services Bulletin

PSB Current