SI Jacobson Manufacturing Employee Directory

Q: What is SI Jacobson Manufacturing known for?

SI Jacobson Manufacturing was founded in 1934. SI Jacobson Manufacturing operates in the Manufacturing industry.

Q: How many employees does SI Jacobson Manufacturing have currently?

SI Jacobson Manufacturing has approximately 11 employees.

ManufacturingIllinois, United States11-50 Employees

SI Jacobson is a U.S.-based manufacturer and global partner specializing in custom sewing, injection molding, and thermoforming solutions. For more than nine decades, we have helped companies in various industries, including automotive, medical and healthcare, military and defense, electronics and technology, industrial tools and equipment, consumer care, and outdoor sporting goods, bring innovative products to market with speed, quality, and precision.

What sets SI Jacobson apart is our end-to-end approach. From the earliest stages of design, research, and CAD engineering through prototyping, sampling, and bulk production, our team ensures that every project is optimized for cost, efficiency, and performance. With both domestic manufacturing in Lake Forest, Illinois, and trusted international production partners, we offer the flexibility to scale while meeting the diverse needs of our clients. Our domestic and international warehousing and fulfillment capabilities further support just-in-time delivery and supply chain stability.

Sustainability is at the core of who we are. SI Jacobson integrates eco-friendly materials, lean manufacturing practices, and energy-efficient processes to reduce waste and environmental impact while helping clients achieve their own sustainability goals. Our products comply with stringent standards, including ISO, RoHS, and Prop 65, and we offer whole Berry Amendment–compliant manufacturing for defense and government contracts.

Every solution we deliver is built on the foundation of quality, collaboration, and trust. Whether creating rugged military gear, sterile medical packaging, protective electronics cases, or durable automotive tool kits, our goal is to design and manufacture products that make our clients more competitive, resilient, and future-focused.

With a track record of delivering reliable, cost-effective solutions, SI Jacobson remains the manufacturing partner of choice for leading companies across the United States.

Find SI Jacobson Manufacturing employees' phone numbers or email addresses

SI Jacobson Manufacturing Global Highlights

North America
10

United States Of America
10

Asia
2

China
2

SI Jacobson Manufacturing's Leadership

D. A.
Vice President Of Sales And Development
Mobile Phone
Email
T. N.
Director Of Design
Mobile Phone
Email
C. L.
Business Manager
Mobile Phone
Email
J. P.
Purchasing Agent
Mobile Phone
Email
T. F.
Toolroom
Mobile Phone
Email

Contact profiles from SI Jacobson Manufacturing

Name

Title

Contact Info

Location

Last Update

D. A.
Vice President Of Sales And Development
Mobile Phone
Email
United StatesMichigan
Feb 25, 2025
T. N.
Director Of Design
Mobile Phone
Email
United States
Sep 08, 2025
C. L.
Business Manager
Mobile Phone
Email
ChinaGuangdong
Aug 10, 2025
J. P.
Purchasing Agent
Mobile Phone
Email
Oct 22, 2024
T. F.
Toolroom
Mobile Phone
Email
Apr 26, 2025

Frequently Asked Questions

What is SI Jacobson Manufacturing known for?

SI Jacobson Manufacturing was founded in 1934 operates in the Manufacturing industry; you can contact the main corporate office by phone at

+1-847-623-****

. Explore SI Jacobson Manufacturing's company overview page for more information.

What is SI Jacobson Manufacturing's most common email format?

SI Jacobson Manufacturing employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more SI Jacobson Manufacturing email formats with LeadIQ.

How many employees does SI Jacobson Manufacturing have currently?

SI Jacobson Manufacturing has approximately 11 employees as of December 2025. These team members are located across 2 continents, including North AmericaAsia.

Who are SI Jacobson Manufacturing's key employees and leadership?

As of December 2025, SI Jacobson Manufacturing's key employees include:

Vice President Of Sales And Development: D. A.
Director Of Design: T. N.
Business Manager: C. L.
Purchasing Agent: J. P.
Toolroom: T. F.

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