LANGE

What LANGE does

LANGE, INC. is a privately held, family-owned diversified holding company headquartered in Wichita, Kansas, operating across modular construction, protective structures, real estate, financial services, and agriculture. The company runs a portfolio of wholly owned subsidiaries including RedGuard (blast-resistant buildings for oil and gas, government, and military applications), CoverSix (government/military protective structures), Armoda (offshore modular solutions for oil and gas, maritime, and renewables), SiteBox Storage (more than 7,500 portable storage units), Survive-A-Storm (tornado shelters in 35 states), Matador Structures (steel pole barns), Lange Real Estate (full-service brokerage and development in South Central Kansas), Acquipt (equipment leasing), Equisset (real estate equity finance), and ModuAll (modular construction services). LANGE Shared Services provides centralized HR, Finance, and IT across the portfolio.

The company's core technology is modular construction with third-party tested protective structures, including blast-resistant buildings rated to specific pressure thresholds (e.g., 8 psi / 200 msec), Hardened Alternative Trailer Systems (HATS) for embassy protection, debris and impact-tested storm shelters, and certified offshore workforce accommodations. Revenue is generated through hardware sales, leasing of equipment and rental fleets, real estate brokerage and development fees, and financial services. Go-to-market is enterprise and government field sales for RedGuard, CoverSix, and Armoda, with channel and retail distribution for Survive-A-Storm and Matador Structures. The company was founded by Jeff Lange in 1981, originating in real estate, and pivoted to industrial safety infrastructure after the 2005 Texas refinery explosion. It has grown from 3 employees to over 450, with manufacturing operations in Kansas, Louisiana, Georgia, and North Carolina, and a $90 million line of credit with JP Morgan.

Name

LANGE

Legal name

LANGE, INC.

Website

https://thelangecompanies.com

Company type

Private

Founded year

1981

Operating status

Operating

Headcount range

101–250 employees

Short description

LANGE is a privately held, family-owned diversified holding company based in Wichita, Kansas, operating modular construction, blast-resistant buildings, protective structures, real estate, and financial services through subsidiaries including RedGuard, SiteBox Storage, Armoda, CoverSix, Survive-A-Storm, and Lange Real Estate, serving oil and gas, government/military, and residential customers globally.

Ownership category

akta.pro rank

Product category

Modular Protective Structures and Real Estate Services

NAICS

Offices of Real Estate Agents and Brokers (53121), Real Estate Property Managers (53131)

SIC

Real Estate Agents & Managers (For Others) (6531)

akta.pro primary industry

Land & Development Site Brokerage (BPAJABAG)

Keywords

• Blast-resistant buildings
• Modular construction
• Portable storage solutions
• Protective structures
• Storm shelters

Headquarters

HQ city

Wichita

HQ country

United States

HQ region

North America

Offices7 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Blast-Resistant Building Sales and Leasing: RedGuard manufactures and leases blast-resistant buildings (BRBs) to oil and gas companies, government, and military customers. The company has grown from 500 containers to over 7,500 units.
2. SiteBox Storage Fleet: Portable onsite storage units and office structures leased to construction sites and industrial worksites throughout the Midwest.
3. Real Estate Services: Lange Real Estate provides land sales, land development, new home construction, home sales, commercial sales, auctions, property management, banking, leasing and appraisals.
4. CoverSix Government/Military Structures: Protective structures for government, military and defense customers at various threat levels.
5. Acquipt Financial Services: Business equipment leasing and financing solutions for clients across various industries.
6. Equisset Capital Finance: Capital finance resources enabling clients to capitalize on real estate market opportunities using existing equity.

Pricing tiers

Go-to-market motion2 records

Distribution channels6 records

Marketing channels5 records

Core offering

LANGE is a holding company that manufactures, leases, and sells modular protective structures (blast-resistant buildings, military/defense structures, offshore workforce accommodations, tornado shelters, portable storage units), delivers integrated real estate brokerage and development services, and provides business equipment leasing and real estate equity financing through wholly-owned subsidiaries.

Product overview

LANGE is a family of companies offering a diversified portfolio of products and services across construction, real estate, modular buildings, financial services, and agriculture. The core business originated from A Box 4 U (founded 1998), which evolved into RedGuard—the leading blast-resistant building provider—while expanding through subsidiaries including SiteBox Storage (portable structures), Armoda (offshore modular solutions), CoverSix (government/defense structures), Survive-A-Storm and Matador Structures (storm/pole barn shelters), Lange Real Estate (full-service brokerage and development), Acquipt (equipment leasing), Equisset (real estate equity), ModuAll (modular construction), and LANGE Shared Services (centralized corporate services). The portfolio also includes agricultural operations (JEHM Custom Farming, Har-El Acres) and the nonprofit OneRise Health Campus initiative. The architecture is platform-plus-modules: the parent holding company provides shared services while operating subsidiaries serve distinct market segments from residential real estate to industrial blast protection.

Differentiator

Problem solved

Functional benefit

Brands

• SafetySuite: Blast-resistant buildings (BRBs) division of RedGuard
• LeaseFleet
• VersaBilt
• Brightwater Bay
• Crossgate District
• Triple Crown Real Estate Investment Trust
• Lange Community Foundation

Products and services

• RedGuard Blast-Resistant Buildings and Modular Safe Spaces Leading supplier of modular blast-resistant buildings (BRBs) and modular safe spaces for the oil and gas, government, and military industries; buildings undergo third-party ballistic testing.
• SiteBox Storage Portable Structures Largest fleet of modular onsite portable structures throughout the Midwest with 7,500+ units, providing extra storage space and on-site offices for construction and industrial worksites.
• CoverSix Protective Structures for Government/Military Modular protective structures for government, military, and defense customers featuring threat mitigation including blast resistance, ballistic resistance, and storm protection; includes Hardened Alternative Trailer Systems (HATS) for embassy/consulate protection.
• Armoda Offshore Modular Solutions Designs compliant modular solutions for offshore oil and gas, maritime, and renewables industries, including certified workforce accommodations, offices, workshops, labs, and technical buildings for offshore platforms, vessels, and barges.
• Survive-A-Storm Tornado Shelters Leading producer of prefabricated steel underground and above-ground tornado shelters tested for debris and impact resistance, with operations in 35 states and distribution through major home improvement retailers.
• Matador Structures Steel and Pole Barn Buildings Steel and pole barn kit buildings with dealer and direct distribution for commercial and residential use, offering metal building components with extensive inventory and rapid turnaround.
• Lange Real Estate Services Integrated real estate company serving Wichita and South Central Kansas, offering land sales, land development, new home construction, home sales, commercial sales, auctions, property management, banking, leasing, and appraisals.
• Acquipt Equipment Leasing Business equipment leasing and financing solutions for clients across various industries to help achieve business goals through tailored financial solutions.
• Equisset Capital Finance Capital finance resources enabling clients to capitalize on real estate market opportunities by leveraging existing equity, partnering with real estate companies to provide comprehensive capital finance services.
• ModuAll Modular Building Solutions Comprehensive modular building solutions including real estate site selection, construction, site prep, and building installation with expertise in multi-workstream construction.

Quantifiable outcome

• Grew from 3 employees in 1998 to over 450 employees
• +3 more outcomes

Named customers5 records

Segments6 records

Ideal customer profiles7 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Five partnerships are on record, tiered minor and core.

• Latitude 37 Development LLCminorStrategic or Co-development Partner · 1 January 2025Survive-A-Storm partnered with Latitude 37 Development to integrate tornado shelters directly into new construction homes at Park Centre development. Each home includes a Survive-A-Storm tornado shelter.
• Key Construction and TessereminorGTM or Marketing Partner · 1 January 2025Key Construction and Tessere served as Presenting Co-Sponsors for the OneRise Sweet Corn Initiative, a 50-acre agricultural project supporting the OneRise Health Campus.
• Specialist ServicescoreStrategic or Co-development Partner · 1 January 2016RedGuard partnered with Specialist Services in 2016 to form two joint venture companies: Specialist Services RedGuard (North and South America) and RedGuard Specialist Services (Middle East, North Africa, Europe and Southeast Asia).
• NXTUSminorStrategic or Co-development PartnerLANGE is a proud partner of NXTUS, a non-profit helping entrepreneurs build companies of significance. NXTUS supports entrepreneurs at every stage of development and boosts the Midwest's participation in the innovation economy.
• Lange Community FoundationcoreOthersLange Community Foundation (LCF) is a non-profit organization dedicated to driving change and creating innovative solutions for mental healthcare in South Central Kansas. LCF's initiative is OneRise Health Campus, a 70-acre behavioral healthcare campus.

Scale indicators8 records

Recent moves8 records

Expansion highlights7 records

Direct peers

• ATI: ATI manufactures blast-resistant and ballistic-rated modular buildings for industrial and government users. Its engineering-led product scope and enterprise sales model closely overlap RedGuard's protective structures.
• Hunter Buildings: Hunter Buildings provides blast-resistant and modular steel buildings, including structures for petrochemical, military and security applications. It directly overlaps RedGuard's engineered protective-building offering.
• WillScot: WillScot is a large provider of modular-space rentals and portable storage serving construction and industrial worksites. It is directly comparable to SiteBox's leased on-site structures and storage units.
• Algeco: Algeco specializes in modular-space rental and related services for construction, industrial and public-sector customers. It overlaps SiteBox and LANGE's broader modular offering through a scalable rental-fleet model.
• HDT Global: HDT Global supplies military shelters, tactical vehicles, and expeditionary and protective systems. It is comparable to CoverSix in deployable structures for defense and high-threat environments.
• AAR Mobility Systems: AAR Mobility Systems designs and manufactures military shelters, van bodies and specialized mobility systems. It serves similar government and defense buyers and deployable-structure use cases as CoverSix.
• 1-800-PACK-RAT: 1-800-PACK-RAT offers portable storage-container delivery and pickup for residential, construction and commercial customers. It overlaps SiteBox's portable-storage offering, although its customer mix and logistics model are more consumer-oriented.
• Ground Zero Shelters: Ground Zero Shelters manufactures residential and community storm shelters tested for impact and debris resistance. It directly overlaps Survive-A-Storm's underground and above-ground shelter products.
• FamilySAFE Storm Shelters: FamilySAFE provides residential and community tornado shelters, including safe-room and underground designs. Its product category and severe-weather use cases closely match Survive-A-Storm.

Broad incumbents

• Cornerstone Building Brands: Cornerstone Building Brands offers metal roofing, building components and broader building systems at greater scale. It is a broad incumbent comparable to LANGE's Matador steel and pole-barn business.

Market position

Strengths5 records

Weaknesses7 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCQir62ok4sIvg0fnQNcW0Nw
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• LinkedInlinkedin.com/company/lange-companies

Revenue estimate

Valuation estimate

Number of profiles

Profiles16 records

Subsidiaries15 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about LANGE