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Byrne & Schaefer Inc

"Creating New Solutions To Old Problems."

About Us

Byrne & Schaefer Inc. is a leading engineering and manufacturing company located in Lockport, IL, serving Will County and the surrounding Chicagoland area since 1949. We specialize in low-inductance resistors, custom and specialty resistors, and industrial-grade electrical components and assemblies for demanding applications. With decades of experience, precision manufacturing, and a commitment to quality, Byrne & Schaefer Inc. delivers reliable, custom electrical solutions for industrial and commercial clients. Open Monday through Friday by appointment only.

Areas Served

Will County, IL | Lockport, IL | Northern Illinois | Southern Illinois | Southern Wisconsin

Languages Spoken

English
Spanish

What We Offer

Our Specialties include:

Low-Inductance Resistors and Other Unusual Custom Made Resistors
Industrial Grade Electrical Components and Assemblies
Invoicing Available for All Orders
50+ Years of Experience

Our Services include:

Industrial Electrical Engineering
Custom Electrical Parts and Systems, Assemblies, Resistors, Testing Machines and Design
Invoicing Available for all Orders
Global Supplier
Made in the USA, Disability Owned, Family-Owned and Operated

Our Products include:

Specialized Electrical Filters and Power Resistors
Special Power Filter Assemblies
Power Management Units
Load Banks
Filter, Low-Inductance, Wirewound and Coil Resistors
Transit and Industrial Cab Heaters

Contact Us

Byrne & Schaefer Inc
1061 C Caton Farm Rd. Lockport, IL 60441
Phone: (815) 727-5000
Fax: (815) 727-5539
Email: orders@byrneandschaefer.com

Where To Find Us

Payment Types Accepted

Visa, MasterCard, American Express, Discover

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 7:00 AM - 4:00 PM
Tuesday: 7:00 AM - 4:00 PM
Wednesday: 7:00 AM - 4:00 PM
Thursday: 7:00 AM - 4:00 PM
Friday: 7:00 AM - 4:00 PM

FAQ

What does Byrne & Schaefer Inc. specialize in?

We specialize in low-inductance resistors, custom-made resistors, and industrial-grade electrical components and assemblies. Our products are designed to solve complex engineering challenges.

How long has Byrne & Schaefer Inc. been in business?

We’ve been proudly serving Lockport, IL and surrounding areas since 1949, offering innovative engineering and manufacturing solutions.

Do you offer custom resistor design and manufacturing?

Yes, we provide custom solutions tailored to your specifications. Our team can engineer and manufacture resistors and components to meet unique project requirements.

What are your business hours?

We operate Monday through Friday by appointment only. Please contact us in advance to schedule a consultation or visit.

How can I contact Byrne & Schaefer Inc.?

You can reach us at (815) 727-5000 or visit our facility at 1061 C Caton Farm Rd., Lockport, IL 60441. We recommend calling ahead to arrange an appointment.