Type	Name	Date
Credit agreement	Second Amended and Restated Credit Agreement, among CECO Environmental Corp. and certain of its subsidiaries, the Lenders party thereto, and Bank of America, N.A	06/12/2019
Credit agreement	Second Amended and Restated Credit Agreement, among CECO Environmental Corp. and certain of its subsidiaries, the Lenders party thereto, and Bank of America, N.A	06/12/2019
Credit agreement	Amended and Restated Credit Agreement, among CECO Environmental Corp. and certain of its subsidiaries, the Lenders party thereto, and Bank of America, N.A	09/03/2015
Credit agreement	Amendment No. 2, to the Credit Agreement, by and among the Company and certain subsidiaries of the Company named therein, Bank of America, N.A., Fifth Third Bank, JPMorgan Chase Bank, N.A., RBS Citizens, N.A. and Merrill Lynch, Pierce, Fenner & Smith Incorporated	11/19/2014
Credit agreement	Credit Agreement	08/30/2013

Type	Name	Date
By-Laws	Amended and Restated Bylaws of CECO Environmental Corp	12/13/2017
By-Laws	Amended and Restated Bylaws of CECO Environmental Corp	12/13/2017
By-Laws	Amended and Restated Bylaws of the Company	06/12/2017

Type	Name	Date
Employment agreement	Executive Employment Agreement, between the Company and Dennis Sadlowski	06/12/2017

Type	Name	Date
Other	Letter agreement between CECO Environmental Corp. and Richard Blum	01/06/2011