Why Certified?

Industry Experience
With over four generations of experience, our family-owned and operated business has provided exceptional service to Chicagoland and beyond since 1986.

Custom Solutions
From optimized inventory to custom labeling and kitting, we tailor our service to each customer’s individual needs.

Same-Day Shipping
Over 10,000 stock items can ship same-day, and we provide short lead times on most non-stock items.

Advanced Supply Chain
We partner with a large network of suppliers to offer an expansive line of products and services.
Who We Are
Founded in Chicago in 1986, Certified Fastener & Industrial Supply is a family-owned and operated distributor of hardware and industrial products.
With deep industry expertise and a customer-focused approach, we provide tailored solutions that help businesses stay efficient and productive. As we continue to grow, we remain committed to quality, reliability, and competitive pricing, and our dedicated team ensures that every order—whether standard or customized—is handled with precision and care.

Our Services
Customer Service
- Immediate assistance. No auto-receptionists or IVR menus
- Product expertise
- Rapid quoting on standard items
- Low $30 minimum order
- Free freight program
Secondary Processes
- Patching, painting, plating, finishing
- Cutting, drilling, boring, chamfering
- Special products made to print or sample
Custom Kitting & Labeling
- In-house packaging for lower cost and quick turn-around
- Custom design and barcoding on labels
Fastener Solutions
- Cost analysis: consolidate fasteners and components or replace them with effective low-cost options
- Application review: Suggest solutions to drastically cut production costs
- Custom designs: Supply custom fasteners and components, made to print or sample
Inventory Management
- Demand forecasting to maintain optimal stock levels
- Lot-controlled inventory for full traceability
- Certifications for most products
- Drop-shipping
- Stock and release programs
Inventory Management
- Demand forecasting to maintain optimal stock levels
- Lot-controlled inventory for full traceability
- Certifications for most products
- Drop-shipping
- Stock and release programs
Fastener Solutions
- Cost analysis: consolidate fasteners and components or replace them with effective low-cost options
- Application review: Suggest solutions to drastically cut production costs
- Custom designs: Supply custom fasteners and components, made to print or sample