Old Fort Building Supply
Old Fort Building Supply is a privately-held masonry supply yard in South Bend, founded in 1983, distributing lime, cement, brick, plaster, and wall coping to regional contractors and construction trades.
- Company typePrivate
- Founded1982
- HeadquartersSouth Bend, United States
- Headcount11–50
- GTM typeB2C
- OfferingHardware or Manufacturing
What Old Fort Building Supply does
Old Fort Building Supply is a privately-held, for-profit masonry supply yard founded in 1983 and headquartered in South Bend, United States. The firm operates with 11-50 employees and distributes core masonry and building materials including lime, cement, brick, plaster, and wall coping. Its product set is consistent with a specialty yard serving restoration, custom residential, and light-commercial masonry work rather than a full-line building materials distributor.
The company's business model is straightforward distribution: it purchases masonry inputs and resells them at markup to contractors, masons, and construction trades in its regional service area. Its website (oldfort.com) functions as the primary digital touchpoint. There is no disclosed parent company, no subsidiary structure, no funding rounds, and no public-company indicators; ownership is private and not further specified. No technology platform, e-commerce ordering system, proprietary software, or app is documented for Old Fort Building Supply itself, distinguishing it sharply from larger, technology-enabled building-materials distributors.
Strategically, the source data provides no record of recent acquisitions, partnerships, product launches, geographic expansion, leadership changes, or capital raises. The company appears to operate as a stable, locally anchored masonry supplier. The primary investment-relevant unknowns are revenue magnitude, customer concentration, exact product mix depth, service-area boundaries, and any planned modernization (e.g., digital ordering or delivery logistics). For diligence purposes, all of the above should be confirmed directly with the company.
Old Fort Building Supply firmographics
Firmographics- Name
- Old Fort Building Supply
- Legal name
- ABC Supply Interiors, Inc.
- Website
- https://oldfort.com
- Company type
- Private
- Founded year
- 1982
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Old Fort Building Supply is a privately-held masonry supply yard in South Bend, founded in 1983, distributing lime, cement, brick, plaster, and wall coping to regional contractors and construction trades.
- Ownership category
- akta.pro rank
Old Fort Building Supply industry classification
Industry- Product category
- Masonry Building Materials Supply
- SIC
- Retail-Building Materials, Hardware, Garden Supply (5200), Retail-Lumber & Other Building Materials Dealers (5211)
- akta.pro primary industry
- Mortar, Grout & Masonry Cements (IMADABAL)
- akta.pro secondary industry
- Masonry Prefabricated Elements (Panels, Lintels, Sills) (IMADABAM)
Keywords
Where Old Fort Building Supply is headquartered
LocationHeadquarters
- HQ city
- South Bend
- HQ country
- United States
- HQ region
- North America
Markets served
Old Fort Building Supply business model
Business model- GTM type
- B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Marketing or Sales
Revenue model
- Building Materials Distribution: ABC Supply Interiors generates revenue through the distribution and sale of interior building materials and construction supplies to contractors, builders, and tradespeople. Revenue comes from the markup on products sold across categories including drywall, insulation, metal framing, ceilings, fasteners, tools, and related construction materials.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Contractor and commercial builder pricing through account-based relationships |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels7 records
Old Fort Building Supply product offering
Product offeringCore offering
Old Fort Building Supply is a masonry supply yard that provides building materials including lime, cement, brick, plaster, and wall coping. Founded in 1983 and based in South Bend, United States, the company serves as a regional supplier of traditional masonry construction materials with 11-50 employees.
Product overview
ABC Supply Interiors (formerly L&W Supply) is a nationwide distributor of interior building materials and construction supplies. The company offers a comprehensive portfolio of construction materials organized into 10 core product categories: Drywall/Gypsum Wallboard, Joint Treatment & Interior Finishing, Ceilings & Specialty Acoustical Products, Metal Framing/Studs & Tracks, Insulation, Exterior Walls, Fasteners, Tools & Accessories, Fiberglass Reinforced Panels (FRP), and Lumber & Plywood. The company stocks products from trusted brands and provides nationwide distribution to ensure contractors have building supplies to complete projects on time and on budget. Services include delivery, returns, ordering, express pickup, submittals, and credit services.
Differentiator
Problem solved
Functional benefit
Brands
- myABCsupply: Mobile application for placing orders, tracking deliveries, and managing accounts
Products and services
- Lime
- Cement
- Brick
- Plaster
- Wall coping
Quantifiable outcome
- On-time delivery to keep projects on schedule
- +1 more outcomes
Companies that use Old Fort Building Supply
Customer profileSegments1 record
Ideal customer profiles1 record
Old Fort Building Supply technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Old Fort Building Supply partnerships and signals
Strategic signalPartnerships
16 partnerships are on record, tiered minor and core.
- ClarkDietrich Building SystemsminorSteel framing and building products manufacturer whose products are carried and distributed through ABC Supply Interiors branch locations.
- Unika VaevminorInterior design and building materials products distributed through ABC Supply Interiors.
- Boise CascademinorBuilding products manufacturer (lumber, engineered wood) whose products are distributed through ABC Supply Interiors.
- Simpson Strong TieminorStructural building products and fasteners distributed through ABC Supply Interiors locations.
- Knauf InsulationminorInsulation products manufacturer distributed through ABC Supply Interiors branch network.
- Johns ManvilleminorInsulation and building materials manufacturer whose products are carried by ABC Supply Interiors.
- National GypsumminorDrywall and gypsum wallboard products distributed through ABC Supply Interiors.
- USGminorGypsum wallboard, ceilings, and building materials distributed through ABC Supply Interiors.
- Georgia-PacificminorBuilding products including drywall and related materials distributed through ABC Supply Interiors.
- Owens CorningminorInsulation, roofing, and composites materials distributed through ABC Supply Interiors.
- DuPontminorBuilding materials including Tyvek moisture barriers distributed through ABC Supply Interiors.
- ROCKWOOLminorMineral wool insulation products distributed through ABC Supply Interiors.
- 3MminorConstruction products, tools, and safety equipment distributed through ABC Supply Interiors.
- DEWALTminorProfessional construction tools and accessories distributed through ABC Supply Interiors.
- DryvitminorExterior insulation and finish systems (EIFS) distributed through ABC Supply Interiors.
- Wallboard, Inc.coreAcquired in June 2026, Wallboard Inc. was a Butler, Wisconsin-based distributor of drywall, steel framing, insulation and related building materials serving the Milwaukee metro area. This acquisition expands ABC Supply Interiors' support for contractors in the region.
Scale indicators3 records
Recent moves2 records
Old Fort Building Supply competitors and assessment
Company assessmentDirect peers
- BMC Stock Holdings: Major U.S. building materials distributor (formerly Allied Building Products) serving contractors via regional branches. Comparable in distribution model and customer base, with overlapping product categories including masonry-adjacent items.
- SRS Distribution: National building products distributor serving contractors via a multi-branch network, with growing presence in adjacent categories like masonry and insulation. Comparable as a specialty contractor-focused distributor with similar GTM motion.
- Lansing Building Products: Specialty distributor of exterior building products (siding, windows, masonry, roofing) to contractors via a branch network. Operates a similar specialty distribution model focused on professional contractors, with masonry products as part of its mix.
- Foundation Building Materials: Specialty distributor of building products including drywall, insulation, metal framing, and masonry-related accessories across the U.S. Operates a branch-based model similar in structure to Old Fort's masonry-yard approach, though at much greater scale, making it a direct comparator for distribution economics and contractor relationships.
- US LBM: Large U.S. distributor of building materials including lumber, millwork, and specialty products through a nationwide branch network. Comparable as a branch-based specialty distributor serving professional contractor customers with project-driven purchasing.
Broad incumbents
- ABC Supply Co. Largest U.S. distributor of exterior and interior building products with hundreds of branches nationwide. Represents the scaled national counterpart to Old Fort; competes for the same contractor customers in broader product categories while Old Fort specializes in masonry.
- Home Depot: Largest U.S. home improvement retailer offering commodity masonry products (brick, cement, mortar) alongside broad assortments. Represents the mass-market alternative where contractor customers can source basic masonry materials, applying price pressure on specialty yards.
- Lowe's: Second-largest U.S. home improvement retailer with significant contractor-Pro segment. Comparable as a broad-line retailer carrying brick, cement, and related products that competes with specialty yards for entry-level masonry demand.
Regional players
- Menards: Midwest-headquartered home improvement retailer with strong presence across the Great Lakes region including Indiana where Old Fort operates. Comparable as a retail building materials outlet competing for some of the same regional contractor and DIY demand.
Others
- Quikrete Holdings: Leading U.S. manufacturer of packaged concrete, mortar, and masonry products sold through retail and contractor channels. Comparable as a key supplier-side counterpart to Old Fort's masonry category, and a brand competing on retailer shelves for the same end-customer purchases.
Market position
Strengths3 records
Weaknesses4 records
Competitive moat3 records
Key risks4 records
Key highlights5 records
Customer concentration
Old Fort Building Supply social profiles
Digital presenceOld Fort Building Supply financial estimates
Financial estimateRevenue estimate
Valuation estimate
Old Fort Building Supply leadership team
Management profileNumber of profiles
Old Fort Building Supply subsidiaries and ownership
Company hierarchySubsidiaries1 record
Old Fort Building Supply funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Old Fort Building Supply M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Old Fort Building Supply
What does Old Fort Building Supply do?
Old Fort Building Supply is a masonry supply yard that provides building materials including lime, cement, brick, plaster, and wall coping. Founded in 1983 and based in South Bend, United States, the company serves as a regional supplier of traditional masonry construction materials with 11-50 employees.
Is Old Fort Building Supply a public or private company?
Old Fort Building Supply is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Old Fort Building Supply founded?
Old Fort Building Supply was founded in 1982. It employs 11 to 50 people.
Where is Old Fort Building Supply based?
Old Fort Building Supply is headquartered in South Bend, United States, in the North America region.
How does Old Fort Building Supply make money?
One revenue line is on record: building Materials Distribution.
Who are Old Fort Building Supply's main competitors?
Direct peers on record are BMC Stock Holdings, SRS Distribution, Lansing Building Products, Foundation Building Materials and US LBM. Broad incumbents are ABC Supply Co., Home Depot and Lowe's. Menards is listed as a regional player. Quikrete Holdings is listed as an others.
Does Old Fort Building Supply have an API?
No public API is recorded for Old Fort Building Supply.
What industry is Old Fort Building Supply in?
Old Fort Building Supply's product category is Masonry Building Materials Supply. Its primary akta.pro industry code is IMADABAL, Mortar, Grout & Masonry Cements, with a secondary code of IMADABAM, Masonry Prefabricated Elements (Panels, Lintels, Sills). Its SIC code is 5200.