Skip to content Skip to content
  • FOIA
  • Calendar
  • Meetings
  • Contact
Facebook Twitter LinkedIn YouTube
PBC Chicago
  • Projects
    • Current Projects
    • Projects By Sister Agency
      • Chicago Park District
      • Chicago Public Libraries
      • Chicago Public Schools
      • Chicago Transit Authority
      • City Colleges of Chicago
      • City of Chicago
      • Chicago Police Department
      • Chicago Fire Department
      • Metropolitan Water Reclamation District
    • Project Search
  • Doing Business
    • Working with the PBC
      • PBC Behind The Build
      • Community Hiring Opportunities
      • General Contractors
      • Architects
      • Engineers
      • Professional Service Providers
      • Subcontractors & Subconsultants
      • Minority Business Enterprise / Women’s Business Enterprise
      • Assist Agencies
      • General Contractors Contract Forms
    • Current Opportunities
    • PBC Alerts
    • Prequalified & Pre-Approved Contractors
      • Prequalified General Contractors
      • Prequalified Specialty Contractors
      • Pre-Approved Job Order Contracting Firms
    • Awarded Contracts
      • Contract Search
      • Bid Tabulations
  • About
    • Who is the PBC?
      • Mission & Vision
      • Historical Highlights
    • Our Board
      • Chairman
      • Commissioners
      • Meetings
        • Board Meetings
        • Audit Committee Meetings
        • Administrative Operations Committee Meetings
        • Public Comments
    • Press Releases
    • Newsletter
    • Awards & Recognition
  • Resources
    • Reports
      • Annual Reports
      • Financial Reports
      • Staff Reports
      • Other Reports
      • Videos
    • PBC Archives
      • Press Releases
      • Community Meetings
      • Environmental Guidelines
      • LEED Downloads
      • Subcontractor Updates
    • Freedom of Information Act
  • Search

Home » PS578 » Amendment 4 – Environmental Assessment Services

Amendment 4 – Environmental Assessment Services

Amendment 4 - Environmental Assessment Services

QUICK LINKS

  • Freedom of Information Act
  • Public Comments Registration
  • Careers
  • OIG Complaint Hotline
  • Ethics Policy

GET CONNECTED

Facebook Twitter Flickr YouTube

CONTACT

Public Building Commission
Richard J. Daley Center
50 West Washington Street, Room 200
Chicago, Illinois 60602
312.744.3090 | pbc@pbcchicago.com

Copyright © 2025 Public Building Commission of Chicago. All Rights Reserved. The PBC logo is a trademark of the Public Building Commission of Chicago. Legal Notice.