You would need to bring your complaints to the Association's Board of Managers as they are responsible for hiring and firing managing agents. If enough owners feel as you do (20% of the owners of the common elements) you can require the Board to hold a meeting of owners to discuss the issue and see whether further action should be taken and potentially have an ownership vote on the issue.
Chicago Building was created in 1905.
RGIS Inventory Specialists in Illinois is located in Chicago, Illinois. You can learn more about RGIS Inventory Specialists online at the Wikipedia website.
Oliver Building - Chicago - was created in 1908.
Chicago Bee Building was created in 1929.
Chicago Temple Building was created in 1924.
Chicago Defender Building was created in 1899.
Fisher Building - Chicago - was created in 1896.
Theatre Building Chicago was created in 1977.
Chicago Federal Building was created in 1905.
Chicago Community Loan Fund was created in 1991.
Chicago Board of Trade Building was created in 1930.
Art Institute of Chicago Building was created in 1893.