What ORS Nasco does

ORS Nasco is a Tulsa, Oklahoma-headquartered wholesale distributor of industrial Maintenance, Repair, and Operations (MRO) products serving industrial, welding, safety, energy, janitorial, and construction customers across the United States. Founded circa 1959 and operating as ORS Nasco, LLC, the company positions itself as a "single-source wholesale solution" with a catalog spanning more than 300,000 SKUs (post-Alliance) sourced from approximately 200 brands. The category breadth includes abrasives, adhesives/sealants/tapes, chemicals/lubricants/paints, electrical & lighting, electrical tools, fasteners/clamps/straps, hand tools, HVAC, janitorial equipment, material handling, measuring & leveling tools, MRO supplies, office supplies, oilfield, plumbing equipment, pneumatics, power tools, pumps, safety & security, and welding supplies. A 114,539-item "Made in USA" subset and specialty groupings such as disaster clean-up, seasonal, new products, new suppliers, and Vend-Ready vending-machine SKUs support differentiated merchandising. The company also sells an ANCHOR BRAND private-label line.

The business runs a B2B wholesale model that combines an e-commerce storefront at orsnasco.com with a territory-based direct-sales team covering U.S. regions. Revenue is generated transactionally via product resale to commercial and industrial accounts; pricing is quote-based and not publicly disclosed, consistent with negotiated B2B wholesale. The technology stack is a conventional B2B e-commerce platform with category browsing, attribute-based refinement, an "API Connections" technical-documentation page for buyer-system integration, digital catalogs, print catalogs, and training and certification resources — no proprietary AI or data product is disclosed.

Growth has been driven almost entirely by acquisition since August 2024, when private-equity sponsor Wynnchurch Capital acquired the company from One Equity Partners (OEP), ending the legacy ORS Medco industrials ownership. ORS Nasco has since completed four acquisitions: R3 Safety (March 2025), Techniweld USA (May 2025, adding Atlanta-based welding supply and manufacturing), Alliance Distribution Partners (March 2026, Hendersonville TN, adding 300,000+ SKUs and ~200 brands), and AD Member Supply (March 2026, Indianapolis, adding bearings and power transmission). These deals have widened the vertical mix (safety, welding, power transmission), added regional density (Atlanta, Indianapolis, Hendersonville), and increased catalog scale; they have not changed the underlying single-source MRO wholesaling business model. Leadership is anchored by CEO Kevin M. Short.

Name

ORS Nasco

Legal name

ORS Nasco, LLC

Website

https://orsnasco.com

Company type

Private

Founded year

1964

Operating status

Operating

Headcount range

251–500 employees

Short description

ORS Nasco is a Tulsa-based wholesale distributor of industrial MRO supplies and equipment, offering 300,000+ SKUs across abrasives, welding, safety, power tools, and janitorial categories to U.S. industrial and welding customers via e-commerce and a territory field sales team, operating as a Wynnchurch Capital portfolio company pursuing roll-up growth.

Ownership category

akta.pro rank

Product category

Industrial MRO Distribution

NAICS

Industrial Supplies Merchant Wholesalers (423840), Service Establishment Equipment and Supplies Merchant Wholesalers (42385)

SIC

Wholesale-Machinery, Equipment & Supplies (5080), Wholesale-Professional & Commercial Equipment & Supplies (5040)

akta.pro primary industry

Industrial Supplies & MRO Marketplaces (CRAFAHAA)

akta.pro secondary industries

Janitorial & Sanitation (JanSan) Supplies Wholesale (CRAOAGAA), Automotive, Tools & Industrial Supplies (B2B) (CRAEAEAH)

Keywords

• Industrial MRO distribution
• Wholesale safety supplies
• Welding supplies distribution
• Industrial maintenance products
• Power transmission products

Headquarters

HQ city

Tulsa

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Industrial MRO Wholesale Distribution: ORS Nasco generates revenue through wholesale distribution of industrial MRO products to commercial and industrial customers. The company sells a wide range of products including abrasives, adhesives, tools, fasteners, safety equipment, and welding supplies through both direct sales and e-commerce channels.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

ORS Nasco is a wholesale distributor of industrial Maintenance, Repair, and Operations (MRO) products, supplying abrasives, adhesives/sealants/tapes, chemicals/lubricants/paints, electrical and lighting, hand and power tools, fasteners, HVAC, janitorial, material handling, oilfield, plumbing, pneumatics, pumps, safety/security, and welding supplies. Products are sold to industrial and commercial customers through an e-commerce storefront combined with a territory-based direct sales team, with private-label ANCHOR BRAND items and curated categories such as Made in USA, Vend-Ready, and Disaster Clean-up.

Product overview

ORS Nasco is a leading wholesale distributor of industrial MRO (Maintenance, Repair, and Operations) products, offering a single-source solution for industrial supplies. The company operates as a comprehensive e-commerce platform with approximately 200+ product categories totaling hundreds of thousands of SKUs. The product portfolio spans core industrial categories including Abrasives, Adhesives/Sealants/Tapes, Chemicals/Lubricants/Paints, Electrical & Lighting, Electrical Tools, Fasteners/Clamps/Straps, Hand Tools, HVAC, Janitorial Equipment, Material Handling, MRO Supplies, Office Supplies, Oilfield, Plumbing Equipment, Pneumatics, Power Tools, Pumps, Safety & Security, and Welding Supplies. The company also features specialty product groupings including New Products (713 items), New Suppliers (2,757 items), Disaster Clean-up Products (527 items), Seasonal Products (638 items), Made in USA Products (114,539 items), and Vend-Ready Products (360 items). ORS Nasco has expanded through strategic acquisitions including Techniweld USA (welding), R3 Safety (safety products), AD Member Supply (bearings and power transmission), and Alliance Distribution Partners (industrial and welding). The company provides API integration capabilities and offers private label products under the ANCHOR BRAND sub-brand.

Differentiator

Problem solved

Functional benefit

Products and services

• Industrial MRO Supplies Distribution Comprehensive wholesale distribution of industrial Maintenance, Repair, and Operations (MRO) products across categories including abrasives, adhesives/sealants/tapes, chemicals/lubricants/paints, electrical & lighting, hand and power tools, fasteners, HVAC, janitorial, material handling, oilfield, plumbing, pneumatics, pumps, and safety/security, sold to industrial, manufacturing, energy, janitorial, and construction customers.
• Welding Supplies Welding equipment, consumables, filler metals, and related supplies for welding operations and fabrication shops, including 8,203 Made in USA welding supply items and Techniweld USA filler metals.
• Safety & Security Products Personal protective equipment (PPE), fall protection, safety signage, and security supplies for industrial and field-services buyers, including curated disaster clean-up (147 safety/security items) and seasonal assortments.
• Power Transmission Products Bearings, power transmission components, and related MRO supplies distributed to industrial customers following the AD Member Supply acquisition.
• ANCHOR BRAND Private Label Products ORS Nasco's private label product line (ANCHOR BRAND), offering proprietary industrial MRO items such as FR Sateen Sleeves and other branded industrial supplies.
• E-commerce Ordering Platform Online storefront for registered industrial customers to browse the catalog, search products, manage accounts, and place orders across all MRO categories.
• API Connections Technical API integration capability enabling customers and partners to connect to ORS Nasco's catalog and ordering systems, supported by API technical documentation.

Segments7 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators6 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• W.W. Grainger: Largest U.S. industrial MRO distributor with KeepStock and Grainger.com digital channels. Directly comparable on product breadth, customer base, and hybrid field-sales/online model, but operates at vastly larger scale and national footprint.
• Fastenal: Major industrial supplies distributor with on-site vending and FMI (Fastenal Managed Inventory) programs. Comparable on B2B MRO distribution and direct-sales-heavy GTM, with similar product categories including fasteners, tools, and safety.
• MSC Industrial Direct: Large U.S. metalworking and MRO distributor serving industrial customers with broad product lines. Closely comparable on customer type (industrial/MRO buyers), product breadth, and catalog-based selling motion.
• McMaster-Carr: Iconic industrial supply distributor with one of the most recognized e-commerce catalogs. Comparable on MRO product breadth and digital-first ordering for industrial/maintenance customers, though privately held and minimal field sales.
• Bunzl plc: Global distribution and outsourcing group with industrial and safety supply operations. Comparable on safety products, janitorial, and broad-line industrial distribution, though with global scale and broader end-market coverage.
• Würth Industry North America: Subsidiary of the global Würth Group, distributing industrial fasteners, tools, and MRO supplies. Comparable on industrial fastener/tool distribution and direct-sales model with North American presence.

Direct peers

• Lawson Products: Mid-cap industrial MRO distributor focused on fasteners, electrical, and maintenance supplies with direct-sales model. Closely comparable on product mix, customer type, sales motion, and scale tier.
• Global Industrial Company: Multi-category industrial and commercial equipment distributor serving B2B customers via e-commerce and catalogs. Comparable on broad-line industrial supply breadth and digital-led ordering model.
• Kaman Distribution Group: Industrial distribution platform owned by Kaman Corp offering bearings, power transmission, and MRO supplies. Comparable on product categories (especially post-AD Member Supply acquisition) and B2B distribution model.
• Applied Industrial Technologies: U.S. industrial distributor focused on bearings, power transmission, fluid power, and MRO. Highly comparable on product categories (especially after AD Member Supply acquisition), customer base, and direct-sales-led B2B model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/orsnasco

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries4 records

Funding overview

Funding rounds

Investors

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

M&A4 records

Investments

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

Frequently asked questions about ORS Nasco