CECO Environmental (CECO) investor relations material

Opening remarks and agenda

• Meeting called to order at 8:00 A.M. Central Time and webcast live for stockholders.

• Stockholders attending virtually had the same rights as in-person attendees.

• Introduction of board members and management present at the meeting.

• Alyson Richter appointed as secretary to record proceedings.

Corporate governance

• Kiril Kovachev and Alyson Richter appointed as inspectors of election.

• Quorum established with 92.9% of shares represented, allowing business to proceed.

• Six items of business outlined for voting, including director elections and compensation matters.

Shareholder proposals

• Approval of issuance of common stock in connection with a merger transaction with Thermon Group Holdings, Inc.

• Approval of potential adjournment of the meeting for further proxy solicitation if needed.

• Election of eight directors for terms expiring at the 2027 annual meeting.

• Advisory vote on executive compensation.

• Approval of the 2026 Equity and Incentive Compensation Plan.

• Ratification of Deloitte & Touche LLP as independent auditor for 2026.