L.b. Foster CompanyNASDAQ: FSTR

Q4 2025 Investor Deck

· Issued by L.b. Foster Company

L.B. Foster Company Investor Presentation

Nasdaq - FSTR

March 2026





Company Overview

"L.B. Foster Company has a rich history of innovation and customer service, and we're reinvigorated by the momentum building inside our business and the opportunity to grow shareholder value."

John Kasel

President and CEO

L.B. Foster Investor Deck 3

March 2026



L.B. Foster Overview

Data shown above in millions, except stock price and ratios.

2026 Guidance3

Low

High

Revenue

$ 540

$ 580

Adj. EBITDA1

$ 41

$ 46

Cap Ex as a % of sales

2.7%

2.7%

Free Cash Flow1

$ 15

$ 25

Innovating to solve global infrastructure challenges
  • Founded in 1902, headquartered in Pittsburgh, Pennsylvania

  • Locations throughout North America, South America, Europe, and Asia

  • 19 principal plants, yards, and offices; ~1,200 employees worldwide2

    December 31, 2025 Financial Data4

    Stock Price

    $ 28.50

    Shares Outstanding

    10.3

    Market Capitalization

    $ 294

    Debt

    43

    Cash

    4

    Enterprise Value

    $ 332

  • Critical infrastructure solutions provider focused on growing our innovative, technology-based offerings to address our customers' most challenging operating and safety requirements

Business Segments

$540

$306

$234

Rail, Technologies, and Services

600

Infrastructure Solutions

400

200

2025 Sales by Segment

($ in millions)

600

400

Covenant Leverage

1.0x

200

2025 Sales by Region

($ in millions)

TTM Revenue

$ 540

TTM Adj. EBITDA1

$ 39

EV / Revenue

0.6

EV / Adj. EBITDA

8.5

-

Rail Infrastructure Total 2025 Sales

-

$33

$19

$7

$481

$540

United States

United Kingdom

Canada Other Total

2025

Sales

L.B. Foster Investor Deck March 2026

Note figures may not foot due to rounding.

4

  1. Refer to safe harbor disclaimer slide and related reconciliations within the appendix regarding non-GAAP measures.

  2. Location and employee data as of December 31, 2025.

  3. 2026 guidance as of March 3, 2026.

  4. All data as of December 31, 2025 except for market data which is as of March 10, 2026.



Innovating to Solve Global Infrastructure Challenges

Investing in Growth Platforms to Drive Sales Growth and Profitability Expansion in 2026 and Beyond

Financial Results 2021 v. 2025

2021 2025

Net sales $514M $540M

Adj. EBITDA1 $19M $39M Adj. EBITDA %1 3.6% 7.2%

Free Cash Flow1 ($5M) $25M

2026 Financial Guidance

March 3, 2026

Low High

Net sales $540M $580M

Adj. EBITDA1 $41M $46M Adj. EBITDA %1 7.6% 7.9%

Free Cash Flow1 $15M $25M

  • Strategic Transformation commenced in 2021

  • Significant improvement in financial results through 2025, with 5% sales growth, 430 bps GP % improvement and 2x Adjusted EBITDA1 increase

  • 2026 guidance reflects modest sales growth with strong EBITDA leverage1

  • Solid Free Cash Flow1 with 2.7% Cap Ex percent of sales to invest in growth opportunities

L.B. Foster Investor Deck March 2026

1) Refer to safe harbor disclaimer slide and related reconciliations within the appendix regarding non-GAAP measures.

5



Proud Legacy, Well-Positioned for Growth







2015

  • Acquired U.K.-based Tew Engineering and Tew Plus, widening offering of technology solutions

2010

  • Acquired Portec Rail Products, a rail technology company with established presence in UK

1999

  • Acquired CXT Inc., manufacturer of engineered precast and pre-stressed products used in rail and civil infrastructure

1981

  • L.B. Foster goes public, trading on the NASDAQ exchange (FSTR)

1902

  • Founded by Lee B. Foster as used rail resale company

L.B. Foster Investor Deck March 2026

Company History

Strategic Execution

2021

  • Refreshed strategy developed and announced; changes to Board and leadership team; divested Piling Products business

2022

  • Divested Track Components business; acquired VanHooseCo Precast, Skratch, and IV businesses



2023

  • Divested Concrete Ties and Chemtec businesses; bridge grid deck product line exit announced; Cougar Mountain Precast tuck in acquisition completed

2024

  • Increased organic growth investments in Rail Technologies and Precast Concrete; completed enterprise restructuring



2025

  • Commissioned Florida Envirocast® precast wall systems facility; announced UK Automation & Materials Handling product line exit; completed UK restructuring activities

6





Business Segments

"With much of the portfolio transformation work complete, our strong financial position enables accelerated investments to drive sustainable organic growth"

John Kasel

President and CEO

L.B. Foster Investor Deck 7

March 2026



Business Segment Profile

Offering:

  • Proprietary precast products to support North American civil infrastructure

  • Bridge, protective pipeline coatings, and water well products and services

    Strategic Emphasis:

  • Precast expansion into adjacent markets, applications, and geographies

  • Optimize cash generation, maintain competitive position to fund growth

Infrastructure Solutions



Offering:

  • Rail products / technology-based solutions improving safety / efficiency

  • North American focus with UK /

Western Europe presence

Strategic Emphasis:

>

Growth via mobile solutions, new geographies, and focus on technology Driven by rail network safety and U.S. infrastructure spend initiatives to support long-term domestic growth

Rail, Technologies, and Services



Full Year 2025 Sales by Segment

$600

$500

$400

$300

$200

$100

$-

25%

20%

15%

10%

5%

-%

$306

$540

$234

Rail Infrastructure 2025 Sales

Full Year 2025 Gross Profit Margins

21.9% 21.1%

20.4%

Rail Infrastructure 2025 GP Margin

L.B. Foster Investor Deck March 2026

$ in millions unless otherwise indicated. Figures may not foot due to rounding.

8



Rail, Technologies, and Services - Overview

Offering Supports the Safety, Reliability, and Efficiency of Global Rail Networks

Rail Products

  • Returns platform business

  • Products for rail track infrastructure

  • Legacy L.B. Foster businesses; demonstrated stable, strong cash generation, project-based seasonality



$400

$300

$200

Global Friction Management

  • Solutions and services to enhance rail safety and efficiency

  • Growth platform with above-average margins

  • Razor / razor blade strategy with proprietary formulations



$100

$-

2025 Rail Sales

$306

$188

$79

$39

40%

35%

30%

25%

20%

15%

10%

5%

Business Gross Margin Profiles

Rail

Products

Global

FM

TS&S Total

Rail

Rail

Products

Global FM TS&S

Technology Services and Solutions

  • Total Track Monitoring a growth platform business with offerings for safety and efficiency

  • Service and technology solution business for transportation and construction

  • UK TS&S moved to returns-based strategy business

Rail Segment M&A Activity

2010 - Acquire 2015 - Acquire Tew Portec Eng / Tew Plus

2022 - Acquire Skratch / IV; Divest Track Components

2023 - Divest Concrete Ties

2025 - Exit UK

Automation and Materials Handling

2010

2015

2022

2023

2025



L.B. Foster Investor Deck March 2026

$ in millions unless otherwise indicated. Figures may not foot due to rounding.

9



Rail, Technologies, and Services - Advantages

Continuing Focus on Technology Innovation Driving Improved Margins

Transportation Spend Forecast

FMI Corp North American Engineering and Construction Outlook Q1 2026



FRA Safety Advisory 2023

Focus on rail safety/efficiency

Why Now?

$6.0B+

2022-2026 CRISI grant funding for rail infrastructure

  • Market-leading positions in technology-oriented products

  • Infrastructure investment super cycle continuing

    14.8%

    2025 sales growth in growth platforms

  • Increased focus on and demand for safety-enabling and fuel-saving products / services

  • Helping customers to meet ESG and safety goals

    Rail Segment Sales and YoY Growth

    $125

    $100

    +24%

    $98

    $75

    $83

    $86

    $79

    $79

    (11)%

    $76

    (2)%

    $78

    $50

    (35)%

    $54

    $25

    $-

    Q1 2024 Q2 2024 Q3 2024 Q4 2024 Q1 2025 Q2 2025 Q3 2025 Q4 2025

    Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4

    2024 2024 2024 2024 2025 2025 2025 2025

    $10

    $15

    $16

    $12

    $17

    $18

    $18

    $18

    $18

    $19

    17.8% $20

    15.0%

    10.0%

    5.0%

    -%

    22.8%

    21.3%

    22.2% 22.3%

    20.9%

    23.2%

    22.5%

    20.0%

    $25

    25.0%

    Rail Segment Gross Profit1,2

    L.B. Foster Investor Deck March 2026

    $ in millions unless otherwise indicated. Figures may not foot due to rounding.

    1. Gross profit adjusted for AMH exit costs in Q2 2025. 10

    2. Refer to safe harbor disclaimer slide and related reconciliations within the appendix regarding non-GAAP measures.





    Rail Products Overview

    Rail Distribution

    Freight, industrial and transit applications

    Well-Established Business With Strong Cash Generation and Capital-Light Business Model





    Transit Products

    Fasteners, rail and track systems

    • Returns-based strategy and the largest component of the Rail segment today (~62% of sales)

    • Capital-light model driving strong economic returns

    • Rail Distribution offering represents largest component of the business unit (~70%)



    • Rail Distribution quarterly results dependent on project seasonality; steady L-T replacement demand

$1.5B

  • Consolidated Rail Infrastructure & Safety Improvement Grant funding budgeted for 2026*

Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4

2023 2023 2023 2023 2024 2024 2024 2024 2025 2025 2025 2025

$29

$45

$41

$40

$48

$51

$47

$56

$53

$60

$67

$70

$60

$50

$40

$30

$20

$10

$-

Rail Products Net Sales

$64

Allegheny Rail

Products

Insulated rail joints and accessories

L.B. Foster Investor Deck March 2026

*Data from https://railroads.dot.gov/grants-loans/consolidated-rail-infrastructure-and-safety-improvements-crisi-program includes available IIJA funding and annual appropriations

11





Global Friction Management Overview

Global Platform Well-Positioned for Growth With Product Innovation and Geographic Reach





Trackside

Equipment

Applies friction modifiers

Consumables

Top-of-rail / gauge face friction modifiers

  • Growth platform as a technology-focused business...higher margin profile

  • Razor / razor-blade business model with services

  • Services component should benefit from growth and improved margins

  • Significant future global growth opportunity including further penetration into Western Europe





    Field Services

    Equipment service and maintenance

    On-Board

    Solutions

    Proprietary solid stick friction modifiers

  • Helps address railroad fuel, wear and safety issues

  • Opportunity for increasing customer adoption with focus on operating ratios and derailment impacts

5%>

Percent of NA rail network currently utilizing friction management technology

#1 >

L.B. Foster holds the leading position in the market

L.B. Foster Investor Deck 12

March 2026





Technology Services and Solutions Overview

North America Total Track Monitoring

324%

  • Organic sales growth since 2021 driven by increasing market adoption of our innovative offering

  • Condition monitoring solutions support rail safety and network efficiency initiatives primarily focused in North America

  • Focus on improving railroad operating ratios and safety programs

  • Project work as well as recurring maintenance needs

  • Increasing demand for Wheel Impact Load Detector (WILD) product line to help reduce risk of train derailments

    Rockfall Monitoring

    Rockfall-detection technology identifies conditions that prevent safe passage

    Flood

    Monitoring

    Wayside technology that monitors flood water conditions in flood-prone areas

    WILD

    Measures impact imparted onto rail; greatly reduces risk of train derailment







    L.B. Foster Investor Deck 13

    March 2026





    Technology Services and Solutions Overview



    Contract Services

    Building and technology management for rail, airports, and construction

    United Kingdom
  • Project-based work, well-respected partner in the market

  • Strategic business pivot to focus on higher-margin technology / maintenance-oriented products and services

  • Large, multi-year fire detection project order received in September 2025 with higher profitability profile

  • Continuing to right-size business to improve returns and growth prospects

Portfolio Actions

2022 - Acquired Skratch / IV enhancing technology-based offerings

2023 & 2024 -

Restructuring programs reduced complexity and realigned resources

2025 - Automation & Materials Handling product line exit; continued restructuring programs

2022

2023 / 2024

2025

Control and Display

Fixed and mobile displays for customer information and disruption management



L.B. Foster Investor Deck 14

March 2026



Addressable Market - Rail

FSTR 3-year CAGR v. Long-Term Addressable Market Growth

Rail Products

  • Returns platform

  • Steady market demand

  • Driven by customer

    Rail Products

    L.B. Foster Market Share

    Addressable Market

    $188, 42%

    Total Addressable Market1

    $450M

    (4)% (2)% -% 2% 4%

    Addressable Market Rail Products

    Rail Technologies

    L.B. Foster Market Share

    $96, 17%

    Addressable Market

    Total Addressable Market1

    $570M

    FSTR 3-year CAGR v. Long-Term Addressable Market Growth

    -% 5% 10% 15% 20%

    Addressable Market Rail Technologies

    maintenance needs

    Rail Technologies

    • Growth platform businesses

    • Improving market demand

    • Customer focus on operating ratios, fuel savings and safety

      L.B. Foster Sidoti Small Cap Conference March 2026

      1. Addressable market sizes based on internal estimates in North America using information available from the US Census Bureau. 15



      Infrastructure Solutions Overview

      Deploying Advanced Technologies That Positively Impact the Built Environment

      Precast Concrete Products

      • Growth platform with multiple avenues available

      • Turnkey concrete buildings, manufactured offsite and delivered to site for quick installation

      • Other precast products, supporting commercial and residential infrastructure via proprietary technologies

      • Secured licenses and proprietary technologies including Envirocast, Envirokeeper, and Redi-Rock

      • Exploring opportunities to access growing areas of

      U.S. market with a capital-efficient model



$250

$200

$150

$100

$50

$-

2025 Infrastructure Sales

$163

$234

$71

40%

35%

30%

25%

20%

15%

10%

Business Gross Margin Profile

Steel Products

  • Returns-based strategy with modest capital needs

  • Custom engineered solutions and services for critical civil and energy infrastructure

  • Leading share in stable / mature niche markets

  • Generates cash to fund higher growth / higher-margin opportunities in precast market

  • Tailwinds from US energy and infrastructure spending



Precast Concrete

Steel Products

Total Infrastructure

5%

Precast Concrete Steel Products

Infrastructure Solutions M&A Activity

CXTacquisition, Carr Concreteentrance into precast acquisition, expansion

concrete space of offerings and geography

VanHooseCoacq., proprietary technology and expanded geography

Chemtecdivestiture and bridge grid deck product line exit

1999

2014

2022

2023

L.B. Foster Investor Deck

$ in millions unless otherwise indicated. Figures may not foot due to rounding.

16



March 2026



Infrastructure Solutions - Advantages

Portfolio Pivot with Emphasis on Precast Concrete Growth Driving Improved Profitability

~$191B

Funding needs for bridge rehabilitation in the U.S.*

Why Now?

  • Recognizable offering with compelling value proposition and a leading position in niche markets

    ~$23B

    Deferred maintenance projects in national parks*

  • Great American Outdoors Act funding remains available for parks construction spending; state and local programs offer further opportunities

    19.9%

    Q4 2025 sales growth in growth platforms

  • Energy and water infrastructure investment super cycle including bridge investments and adjacent pipeline projects

  • New products and geographies generate synergies that drive margin growth

Q1 2024 Q2 2024 Q3 2024 Q4 2024 Q1 2025 Q2 2025 Q3 2025 Q4 2025

$-

$25

+5%

$44

$42

$49

+4%

$60

$58

$55

+27%

$62

$50

+22%

$68

$75

Infrastructure Segment Sales and YoY Growth

$14

18.6%

$14

$12

$13

$11

$10

$8

$8

$5

$-

Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4

2024 2024 2024 2024 2025 2025 2025 2025

18.2%

15.0%

10.0%

5.0%

-%

$15

22.8%

22.0%

23.3%

$16

22.6%

21.4%

20.0%

24.6%

$20

25.0%

Infrastructure Segment Gross Profit1,2

L.B. Foster Investor Deck March 2026

$ in millions unless otherwise indicated. Figures may not foot due to rounding.

  1. Gross profit adjusted for the non-routine impact of a gain on asset sale in Q2 2024. 17

  2. Refer to safe harbor disclaimer slide and related reconciliations within the appendix regarding non-GAAP measures.

*Statistics sourced from the American Society of Civil Engineers - America's Infrastructure Report Card 2025.





Precast Concrete Products Overview



$77

CXT Buildings

Concrete restroom, concession, multi-functional buildings

Precast Products

Box culverts, irrigation canals, bridge beams, highway wall panels, and proprietary licensed technology

Supports Civil Infrastructure with Expanding Geographic Reach and Well-Recognized Brands

L.B. Foster Investor Deck March 2026
  • Access to high growth southern regions of the United States

    Total Precast

    Precast Products

    Buildings

    $-

    $25

    $50

    $75

    $100

    $125

    $150

    $175

    Q4 2025 Precast Sales



    L.B. Foster Precast Facilities

    • Boise, ID/Caldwell, ID

    • Waverly, WV

    • Knoxville, TN

    • Nashville, TN

    • Hillsboro, TX (Dallas area)

    • Lake County, Florida

  • Significant freight costs; our expansive presence is a competitive advantage

  • Serving steady, government-funded projects and residential / commercial markets

  • Tuck-in acquisitions such as 2023 Cougar Mountain, LLC to further expand geographic reach and product lines



$86

$163

+1%

+5%

U.S. non-residential project starts LTM December 2025 vs 2024

U.S. infrastructure project starts LTM December 2025 vs 2024

$ in millions unless otherwise indicated. Figures may not foot due to rounding.

Construction and population density data sourced from US Census Bureau. Infrastructure spending includes public safety, 18

transportation, communication, power, highway and street, sewage and waste and water supply spending



Returns Platform



Steel Products Overview

Casing pipe for water wells

Threading



Custom protective bond epoxy coating of pipeline pipe

Protective Coatings



Special design and quick installation processes

Bridge Forms



Protective Coatings

Profitability Expansion Driving Cash Generation to Fund Growth Platforms

$40.0

20.0%

18.9%

Gross Margin

18.0%

$20.0

16.3%

Gross Margin

16.0%

$0.0

14.0%

2023

Divestiture

and Product Line Exit

Organic

Sales

2024

Product

Line Exit

Organic

Sales

2025

$5.4

Steel Products Sales and Margin Impact

$100.0

30.0%

$95.1

($11.7)

28.0%

$80.0

($15.6)

22.0%

26.0%

$71.2

$67.9

($2.1)

24.0%

$60.0

23.3%

Gross Margin



4-Year Average Net Sales

$50

$40

$43

$30

$20

$28

$21

$10

$-

2017-2020

2021-2024

2022-2025

L.B. Foster Investor Deck March 2026

$ in millions unless otherwise indicated. Figures may not foot due to rounding.

19



Addressable Market - Precast Concrete

CXT Buildings

L.B. Foster Market Share

Addressable Market

$86, 44%

Total Addressable Market1

$200M

FSTR 3-year CAGR v. Long-Term Addressable Market Growth

-% 5% 10% 15% 20% 25%

Addressable Market CXT Buildings

$77, 1%

Precast Products

L.B. Foster Market Share

Addressable Market

Total Addressable Market1

$14B

FSTR 3-year CAGR v. Long-Term Addressable Market Growth

-% 5% 10% 15% 20% 25%

Addressable Market Precast Products

CXT Buildings

  • Growth platform

  • Solid market share in geographic regions

  • Market position expected to remain consistent

    Precast Products

  • Growth platform

  • Fragmented market

  • Substantial runway for additional market share gains with organic / inorganic opportunities

L.B. Foster Sidoti Small Cap Conference March 2026

1. Addressable market sizes based on internal estimates in North America using information available from the US Census Bureau and the NPCA 2025 Report. 20



Attention: This is an excerpt of the original content. To continue reading it, access the original document here.