Check the appropriate
box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):
Indicate by check mark whether the registrant is an emerging
growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities
Exchange Act of 1934 (§240.12b-2 of this chapter).
Valmont Industries, Inc. (the “Company”) will host an Investor
Day on Tuesday, June 16, 2026, beginning at 8:30 a.m. Eastern Time in New York City. As previously announced a live webcast of the presentation
will be available online at investors.valmont.com by clicking on the events link for the event. Presentation slides to be used by the
Company during the webcast are furnished with this Form 8-K as Exhibit 99.1 and are incorporated herein by reference.
The information in Item 7.01 is being furnished and shall not be deemed
“filed” for the purpose of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”),
or otherwise subject to the liabilities of that section. The information in Item 7.01 shall not be deemed incorporated by reference in
any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference
in such a filing.
(d) Exhibits.
Pursuant to the requirements of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
Exhibit 99.1

Tuesday, June 16, 2026 -2:)7836(%=

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Rising Power Demand Directly Increases Transmission Infrastructure Demand for Valmont 7SYVGI1G/MRWI]+PSFEP)RIVK]4IVWTIGXMZI &EWIHSRI\MWXMRKXVERWQMWWMSRPMRIWEWSJERHGYVVIRX+;SJGETEGMX] +VS[MRK)PIGXVMGMX](IQERH6IUYMVIW7MKRMJMGERX8VERWQMWWMSR )\TERWMSR 2024 2030 2010 20 25 2030 (IQERH+VS[XL TWh 0SEH+VS[XL 'ETEGMX]2IIHW 0MRI1MPIW2IIHIH -RWXEPPIH'ETEGMX] GW Data centers Traditional electrification Solar / wind Rest b b b O 3J\:ULWFIJI1NSJ2NQJX YT2JJY)JRFSIG^ 0SEHKVS[XLKIRIVEXMSRGETEGMX] [MPPFIWYTTSVXIHF]8VERWQMWWMSR 7YFWXEXMSRFYMPHSYXEGVSWWXLI97

Visible Transmission Project Activity Supports Sustained Infrastructure Investment 7SYVGI4S[IV-RWMKLXW8VERWQMWWMSRERH(MWXVMFYXMSR*SVIGEWX %RRSYRGIH8VERWQMWWMSR4VSNIGXW-RHMGEXI7YWXEMRIH -RJVEWXVYGXYVI&YMPHSYX 0 2 4 6 8 10 12 14 16 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 Thousands 765 kV 345-500 kV <345 kV In Planning 8VERWQMWWMSR)\TERWMSR%PMKRW ;MXL:EPQSRXƆW'SVI1EVOIX Significant announced transmission project activity through 2030 Majority of planned line miles fall at or below 500kV %RRSYRGIH8VERWQMWWMSR0MRI1MPIW Valmont is the market leader in 500kV structures and below WJXZQYNSLNSFQRTXYFQQUWTOJHYX GJNSLTUUTWYZSNXYNH

Utility Capital Investment Supports a Sustained Infrastructure Expansion Cycle 7SYVGI 4S[IV0MRIW %TVMP 9XMPMXMIW%VI)\TIGXIHXS-RZIWXb8MR+VMH-RJVEWXVYGXYVI 8LVSYKL 0 100 200 300 400 Thousands 20 27 20 28 2029 20 30 2035 2026 *EGXSVW)\XIRHMRKXLI7TIRH']GPI )WXMQEXIH 'ET)\ -RZIWXQIRX ($Bn) Generation TD&S Other p.a. p.a. 'VMXMGEP)UYMTQIRX%ZEMPEFMPMX] Long lead - time equipment remains supply constrained 0EFSV%ZEMPEFMPMX] High construction demand and limited training pipeline 4IVQMXXMRK Approvals and ROW acquisition continue to extend project timelines %JJSVHEFMPMX] Utilities remain focused on balancing investment with customer rate impacts

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Utility Coatings *PI\MFPI1ERYJEGXYVMRKXS1IIX3YV'YWXSQIVWƆ2IIHW Extensive Footprint Enables Growth and Reduces Execution Risk 786%8)+-'*33846-28)<)'98-32 Leveraging scale and flexibility across 16 Utility manufacturing facilities in North America Adding capacity and throughput into our operations Operational network allows us to support a diverse and variable product mix Coatings extensive footprint enhances delivery speed and responsiveness

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Fixed Planning Logic Plant - Level Scheduling Human - Driven Decisions 86%(-8-32%07',)(90-2+ Dynamic Scheduling Machine - Level Optimization Human & AI Together %-7',)(90-2+ Increasing Throughput Without Proportional Additions of Labor or Equipment 1EWXIV7GLIHYPMRK[MXL%- 9RPSGOMRK8LVSYKLTYX%GVSWW3YV1ERYJEGXYVMRK*SSXTVMRX Implementation progressing NSRZQYNUQJ:YNQNY^KFHNQNYNJX Up to 5% INWJHYNTSFQYMWTZLMUZYUTYJSYNFQ\NYMTZY FIINYNTSFQQFGTWTWJVZNURJSY

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'ETEGMX])\TERWMSR8LVSYKL,MKL 6IXYVR &VS[RJMIPH3TTSVXYRMXMIW 786%8)+-'-2-8-%8-:)` Fully utilizing high - value assets and deploying advanced manufacturing Adding roofline and/or new facilities on existing land Leveraging experienced site leadership and workforce Existing customer approvals for the site accelerates speed to market Expected completion in <12 months Mid - sized capital project will add ~40% more factory output Adding roofline and repurposing equipment from product deselection Utilizing strong leadership 398'31)`

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Expertise, Innovation, Customer Solutions, and Global Scale Deliver Premium Returns 'EWI7XYH]`8IPIGSQ'SQTSRIRXW -QTPIQIRXEXMSRSJ3TIVEXMRK1SHIPMR,EW(IPMZIVIH 'YWXSQIV&IRIJMXW3TIVEXMSREP)JJMGMIRG] '97831)6&)2)*-87 Ease of access to innovative, quality products through e - commerce platform Reliable delivery within 24 hours Value proposition allows for premium pricing and accretive margins with low capital requirements Ability to scale into new markets and continuously add products to portfolio :%01328&)2)*-87 'SQQIVGMEP )\GIPPIRGI -RHYWXV] 0IEHMRK )RKMRIIVMRK +PSFEP 3TIVEXMSRW Focused on driving customer specification position and pushing voice of customer to launch innovative premium products Industry - leading engineering expertise and standards leadership accelerate innovation and speed - to - market Combine global supply chain with regional delivery model to achieve customer loyalty through industry best delivery

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%KVMGYPXYVI(VMZMRK0SRK 8IVQ:EPYI'VIEXMSR 0IEHIVMR-VVMKEXMSR4SWMXMSRIHXS;MR Market - leading irrigation platform and best - in - class dealer network position us to capture global secular growth 1EVKMR %GGVIXMZI+VS[XLJVSQ%JXIVQEVOIXERH8IGLRSPSK] Expanding aftermarket and technology penetration increases recurring revenue and drives margin expansion 7XVYGXYVEP8EMP[MRHW7YTTSVX0SRK 8IVQ+VS[XL Global food demand and resource constraints drive sustained need for higher agricultural productivity (MWGMTPMRIH-RXIVREXMSREP)\TERWMSR(VMZIW1SVI4VSJMXEFPI+VS[XL Targeted expansion across Brazil, broader South America, the Middle East, and Africa

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%KVMGYPXYVI7EPIW Aftermarket Parts & Technology Services Irrigation Equipment Full Suite of Solutions Enabling Farmers to Do More With Less %KVMGYPXYVI4SVXJSPMS3ZIVZMI[ 4VSHYGXW -VVMKEXMSR)UYMTQIRX Center pivot, linear, and corner machines International sales and large - scale projects Turnkey design and project management Tubular products %JXIVQEVOIX4EVXW8IGLRSPSK] 7IVZMGIW Aftermarket parts Suite of tech solutions AgSense ® 365 Advanced monitoring and control Analysis and automation

;IPP 4SWMXMSRIHXS'ETXYVI 0SRK 8IVQ7IGYPEV+VS[XL(VMZIVW Water Efficiency and Productivity Are the Path to Meeting Future Food Demand 3)'( *%3%KVMGYPXYVEP3YXPSSO 'SQTER])WXMQEXIW 7%1!7IVZMGIEFPI%HHVIWWEFPI1EVOIX +VS[MRKTSTYPEXMSRERHMRGVIEWIH TVSXIMRGSRWYQTXMSR are driving food and feed growth globally -RGVIEWMRK[IEXLIVZSPEXMPMX] leading to replacement demand and risk mitigation adoption Public and private sponsored JSSHWIGYVMX]MRMXMEXMZIW 0EVKIWX-VVMKEXMSR-RWXEPPIH&EWI &7%1+PSFEP1EVOIX +PSFEP -VVMKEXMSR 1EVOIX 7LEVI b Valmont Market Share 2 Competitor B Competitor C Other Regional Competitors Competitor A Drivers of 20% growth in protein consumption by 2035 1 Yield Improvement Land Use Shifts Over QMPPMSRXSRW of additional feed production by 2034 to supply increased demand 1 requires potential for "RI[GIRXIVTMZSXW ; increased protein consumption is a grain productivity story

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+PSFEP:EPQSRX%KVMGYPXYVI1EVOIX3TTSVXYRMX] Irrigation Demand Is Supported by Structural Drivers Globally, Despite Cyclical Variability 0% 10% 20% 30% 40% 50% 60% 1991 1993 1995 1997 1999 2001 2003 2005 2007 2009 2011 2013 2015 2017 2019 2021 2023 2025 :EPPI] o 2SVXL%QIVMGER'IRXIV4MZSX Ɖ6ITPEGIQIRXƊ7EPIW as a Percentage of Total Sales 2)%6 8)61 032+ 8)61 2SVXL%QIVMGE -RXIVREXMSREP Current pivot demand is near a historical floor, a level reached only five times over the past 35 years Replacement demand has grown from 13% to more than 50% of center pivot sales over the past 35 years Credit headwinds persist in Brazil, but long - term growth fundamentals remain attractive Near - term geopolitical disruption creates headwinds, but Middle East demand remains supported by structural water scarcity and food security needs North American farm consolidation and expanded focus on large strategic accounts Increasing grower demand for technology - enabled solutions that improve water efficiency, uptime, and labor productivity Focus on access to water and power as well as increasing need for domestic food production Brazil’s multiple annual crop cycles support sustainable growth and superior irrigation ROI

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7SYVGI%&-1%5ERH)QFVETE 7SYVGI3)'( *%3%KVMGYPXYVEP3YXPSSO 'ETMXEPM^ISR-RGVIEWMRK)QIVKMRK1EVOIX +VS[XL3TTSVXYRMXMIW '%4896-2+ ()1%2((6-:)67-2/)=1%6/)87 ;-8, 34436892-8=*36&63%()6+03&%0)<4%27-32 &VE^MP Largest long - term market given low penetration and strong fundamentals 786%8)+-'-2-8-%8-:)7 )\TERHMRKMVVMKEXMSRTVSNIGXW in emerging markets &VSEHIRMRKJSSXTVMRXMRI\MWXMRKERH RI[QEVOIXW in early adoption of irrigation technology 4VSZMHMRK[EXIVERHTS[IVEGGIWW XSWYTTSVXXYVR OI]MVVMKEXMSR TVSNIGXW building local capability, and scaling adoption < Market potential, as SRP] of ag land is currently MVVMKEXIH 1MHHPI)EWX %JVMGE Water scarcity & food security drives irrigation expansion Enabling b total increase in cereal production over the next 10 years 2 Focused on Near - Term Opportunities in Brazil and Africa, While Positioning for Broader Global Expansion

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4VIWMHIRX'LMIJ)\IGYXMZI3JJMGIV %ZRIV %TTPFEYQ Avner Applbaum is the President and Chief Executive Officer of Valmont, leading a team of 11 , 000 employees working in more than 20 countries . Under his leadership, Valmont delivers engineered structures that support critical infrastructure globally, and advances agriculture productivity as the industry leader in mechanized irrigation . As President and CEO, Applbaum is committed to executing Valmont’s long - term strategy, fostering customer - driven innovation, and driving continuous improvement across the organization . His leadership emphasizes strategic growth, operational excellence, and leveraging technology to enhance Valmont’s impact on the industries it serves . Applbaum became President and CEO in 2023 after joining Valmont in 2020 as Executive Vice President and Chief Financial Officer . In that role, he shaped and executed the company’s financial strategy while overseeing all financial operations, as well as information technology, cybersecurity, and technology innovation . Before joining Valmont, Applbaum held multiple CFO roles at private - equity - backed companies and spent more than 15 years in senior financial and operational positions at publicly traded manufacturers, including Ametek , Belden, and TE Connectivity (formerly Tyco Electronics) . He began his career at Ernst & Young . Applbaum holds a Bachelor of Arts in Accounting and Economics from Bar - Ilan University in Israel .

4VIWMHIRX-RJVEWXVYGXYVI 'LVMW'SP[IPP Chris Colwell is President of Infrastructure at Valmont, leading the company’s North America Utility, Lighting & Transportation, and Coatings businesses, driving the strategic direction for product development, manufacturing and market expansion . Chris brings deep market expertise and a strong customer focus to his leadership, delivering solutions to meet the growing demand for energy, strengthening the electrical grid, and modernizing aging infrastructure . He joined Valmont in 2011 as Vice President and General Manager of the North American Utility business . Since then, he has held roles of increasing responsibility within the Infrastructure segment . Prior to joining Valmont, Chris held leadership positions in sales, marketing, engineering, and operations at Bosch and L . R . Nelson Corporation, leading teams that delivered transformative business outcomes . Chris holds a Bachelor of Science in International Business from Bradley University and technical certification in Product Development, Marketing Excellence and Advanced Analytics from Bosch in Stuttgart, Germany .

:4+12SVXL%QIVMGE9XMPMX] .SI9PVMGL Joe Ulrich is Valmont's Vice President and General Manager of North America Utility, accountable for driving the strategic direction for product management, demand generation, and project execution for our valued customers . Joe brings deep market expertise and a strong customer focus to his leadership, delivering solutions to meet the growing demand for energy, strengthening the electrical grid, and delivering on Valmont’s value proposition for our customers . He joined Valmont in 2003 and has held several diverse roles of increasing responsibility within the North America Infrastructure businesses . Joe has supported the Utility Market for more than 20 years, building strong customer and stakeholder relationships . Joe holds a Bachelor of Science in Business Administration from The University of Nebraska, Lincoln and holds several leadership and technical certifications earned while serving in the US Army Reserves .

7IRMSV%HZMWSV4S[IV-RWMKLXW .IER6SPPMRW Jean Rollins is a recognized leader in utility infrastructure forecasting and power sector strategy, with more than three decades of experience advising utilities, energy infrastructure companies, investors, and industrial manufacturers across North America . She currently serves as a Senior Advisor at Power Insights, where she leads analysis of utility capital investment trends and long - range infrastructure spending across the transmission, distribution, and generation sectors .

7:4 3TIVEXMSRW2SVXL%QIVMGE-RJVEWXVYGXYVI 7LERRSR)KKIVX Shannon Eggert is Senior Vice President of North America Operations for Valmont, with responsibility for approximately 4 , 900 employees supporting $ 2 . 0 billion in annual revenue across the company's North American infrastructure manufacturing platform . With more than 25 years of manufacturing and operational leadership experience, he oversees capacity expansion, manufacturing technology, supply chain execution, and operational performance across Valmont's utility, lighting & transportation, concrete, and composites businesses . Shannon joined Valmont in 2011 and has held several senior leadership roles across business operations, infrastructure growth, and enterprise transformation . Shannon holds a Master of Business Administration from the University of Nebraska Omaha and a Bachelor of Science in Industrial Management from Peru State College .

'LMIJ %-(MKMXEP8VERWJSVQEXMSR %QMX&PIWWIV Amit Blesser is Valmont's Chief AI and Digital Transformation, responsible for advancing the company's artificial intelligence strategy and accelerating digital transformation initiatives across the enterprise . He partners with business and technology leaders to identify opportunities where data, AI, and emerging technologies can drive innovation, improve operational performance, and create greater value for customers . Amit has more than 25 years of experience in software engineering, data science, artificial intelligence, and technology leadership . Prior to joining Valmont via the acquisition of Prospera Technologies in 2020 , he held several leadership roles with Prospera, including Vice President of Research & Development, General Manager of Israel, and Vice President of Data . Amit also held leadership positions in data science, analytics, and software development across a variety of technology - focused organizations . His experience spans product innovation, advanced analytics, software engineering, and organizational transformation, enabling him to bridge technical expertise with business strategy . Amit holds both a Master of Arts and a Bachelor of Arts in Economics from Ben - Gurion University of the Negev .

4VIWMHIRX -RJVEWXVYGXYVI +VIK8YVM Greg Turi is President of Infrastructure at Valmont, leading the company’s Telecom and international infrastructure businesses . He brings a strong background in engineering and commercial leadership to the role, guiding teams that leverage deep market and industry expertise to deliver innovative solutions and exceptional customer service . Since joining Valmont in 2010 as a Strategic Account Manager in the Utility business, he has held a range of commercial and operational leadership positions, including General Manager, Vice President of Sales, and Vice President and General Manager of International Utility . Most recently, Greg led Valmont’s Solar and Telecom businesses, with responsibility for strategic development, global operational and commercial efficiency, and product and technology innovation . Prior to joining Valmont, Greg held engineering and commercial leadership roles at Comair Rotron , a thermal management company serving the telecommunications and automotive industries . Greg earned a Bachelor of Science in Mechanical Engineering from the University of Rhode Island .

+VSYT4VIWMHIRX%KVMGYPXYVI (EVV]P1EXXLI[W Darryl Matthews is Group President of Agriculture at Valmont, leading the strategic direction of the company’s Agriculture segment . He is responsible for advancing the Valley ® Irrigation brand, strong dealer and customer partnerships and technology integration that drives agricultural productivity . Matthews joined Valmont in 2024 , bringing deep industry expertise developed over decades in the agriculture sector . Before Valmont, he served as Senior Vice President of Natural Resources & Autonomy at Trimble, delivering integrated technology solutions for agriculture, construction, and infrastructure . He previously held leadership roles including President and General Manager, NAFTA at Nufarm Americas and multiple positions at Dow AgroSciences . Matthews holds a Bachelor of Science in Agriculture from the University of Guelph and is recognized for his leadership in agriculture technology expertise and market insights .

'LMIJ*MRERGMEP3JJMGIV .SLR7GL[MIX^ John Schwietz is Valmont's Chief Financial Officer, accountable for the company’s global financial strategy and core finance functions . As a member of the executive leadership team, he works closely with leaders across the organization to support disciplined capital allocation, operational execution, and long - term value creation . Schwietz was appointed CFO in 2026 after serving as President of International Agriculture . In that role, he guided performance across diverse international markets, strengthened operating results, and built a global leadership team aligned to Valmont’s strategy . Previously, Schwietz held several senior finance leadership roles at Valmont, including Vice President of Finance for the Utility and Renewable Generation businesses . Across these roles, he supported portfolio actions, margin improvement efforts, and growth initiatives . Schwietz joined Valmont in 2009 and has held positions of increasing responsibility across finance, business development, and general management, with leadership experience across North America, Latin America, Europe, Africa, and Asia . Prior to joining Valmont, Schwietz worked in international banking . He holds a Master of Business Administration and a Bachelor of Arts from Creighton University .

7:4'ETMXEP1EVOIXW6MWO8VIEWYVIV 6IRII'EQTFIPP Renee Campbell is Senior Vice President, Capital Markets & Risk / Treasurer at Valmont . She supports the company’s long - term growth strategy, leading the investor relations function, overseeing capital structure and treasury operations, and driving initiatives to enhance working capital efficiency . She also oversees Risk Management, including Enterprise Risk and Insurance, within the Corporate Treasury function, strengthening the company’s enterprise - wide view of risk . Campbell began her career at Valmont in 1995 and has held a series of progressive finance leadership roles, including credit management, international trade finance and corporate treasury . She rejoined the company in 2017 as Director, Investor Relations and Corporate Communications, was promoted to SVP/Treasurer in 2022 and assumed her current role in December 2025 . Throughout her tenure, she has elevated engagement with investors, industry analysts, banks and credit rating agencies, and strengthened institutional understanding of Valmont’s strategic direction, performance and long - term outlook . Her broader career includes treasury and cash operations leadership roles at West Corporation and ACI Worldwide . She earned her Bachelor of Science in Business Administration from the University of Nebraska – Lincoln .