Mayville Engineering Company, Inc. · NYSE:MEC

Mayville Engineering — Merger or Acquisition (May 2025)

9 slides from Mayville Engineering's merger presentation, May 27, 2025

  1. Slide 1: MEC Acquisition of Accu-Fab

    MEC ACQUISITION OF ACCU-FAB MAY 27, 2025

  2. Slide 2: Safe Harbor Statement

    SAFE HARBOR STATEMENT Safe Harbor Statement under the U.S. Private Securities Litigation Reform Act of 1995: This presentation contains statements that are forward-looking in nature which express the beliefs and expectations of management including statements regarding the Company’s expected results

  3. Slide 3: Transaction Overview

    TRANSACTION OVERVIEW ACCU-FAB DIVERSIFIES MEC’S REVENUE INTO HIGHER VALUE, EMERGING END-MARKETS Accu-Fab is immediately accretive to MEC’s Adjusted EPS and provides strategic Transaction Financial Timing & diversification in to Terms Highlights Transition specialized high-growth verticals such as cr

  4. Slide 4: Strategic Rationale

    STRATEGIC RATIONALE ACCU-FAB ACCELERATES MEC’S STRATEGIC COMMERCIAL GROWTH INITIATIVES Diversifying into fast-growing markets from traditional Accu-Fab’s premium markets drive increased 01 05 industrial and commercial mobility platforms margins and over 50% FCF conversion1 Leverage MEC’s nationwide

  5. Slide 5: Accu-Fab Overview

    ACCU-FAB OVERVIEW LEADING METAL FABRICATOR WITH VALUE ADDED CAPABILITIES ~$61 million ~$14 million in Revenue (FY 2024) in Adjusted EBITDA (FY 2024) Locations: Non-Union ~200k square feet: Raleigh, NC and Employees: ~23% Wheeling, IL ~250 manufacturing capacity ~$8 million Adj. EBITDA Margin (FY 202

  6. Slide 6: High-Value Diversification

    HIGH-VALUE DIVERSIFICATION STRONG LONGSTANDING RELATIONSHIPS IN HIGH-GROWTH INDUSTRIAL & TECHNOLOGY MARKETS MEC Legacy Net Sales Mix Pro-Forma Combined Net Sales Mix % of 2024 Net Sales % of 2024 Pro-Forma Net Sales Accu-Fab’s largest customer and top 10 16% customers accounted for ~20% and ~75%, 5%

  7. Slide 7: Attractive Profile for Profitable Growth

    ATTRACTIVE PROFILE FOR PROFITABLE GROWTH CREATING A PLATFORM FOR DIVERSIFIED, HIGH-MARGIN GROWTH Facilities 23 2 25 Annual Sales ~$582 million ~$61 million ~$643 million Annual Adj. EBITDA ~$64 million ~$14 million ~$78 million Annual Adj. EBITDA Margin ~11% ~23% ~12% Note: Based on reported FY2024

  8. Slide 8: Execution on Our Value Creation Strategy

    EXECUTION ON OUR VALUE CREATION STRATEGY ALIGNS WITH VALUE CREATION FRAMEWORK AND ACQUISITION CRITERA High Performance Operational Commercial Disciplined Capital Human Resource Culture Excellence Excellence Deployment Optimization Enable teams to drive Strategy deployment Implement strategic and Gen

  9. Slide 9: Investment Thesis

    INVESTMENT THESIS STRATEGIC EXEUCTION IMPROVES LEVERAGE TO DOMESTIC MANUFACTURING MEGA TRENDS Accu-Fab is an accretive bolt-on acquisition providing diversification into adjacent end-markets, supporting data center and energy infrastructure demand Strategic Proven framework of operational excellence

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