SI Jacobson Manufacturing Email Formats
General Manufacturing • 
13950 W Business Center Dr, Lake Forest, United States • 11-20 Employees
SI Jacobson Manufacturing Email Formats
SI Jacobson Manufacturing uses 2 email formats. The most common is {first initial}{last name} (e.g., jdoe@sij.com), used 66.7% of the time.
| Format | Example | Percentage |
|---|---|---|
{first initial}{last name} | jdoe@sij.com | 66.7% |
{first name}{last name} | johndoe@sij.com | 33.3% |
Key Contact at SI Jacobson Manufacturing
Tresha Nielsen
Director Of Design
Company overview
| Headquarters | 13950 W Business Center Dr, Lake Forest, Illinois 60045, US |
| Phone number | +18476231414 |
| Website | |
| NAICS | 312 |
| SIC | 316 |
| Keywords | Supply Chain Optimization, Consumer Products Manufacturing, Made In Usa Manufacturing, Warehousing & Fulfillment Services, Thermoforming & Vacuum Forming, Product Design & Prototyping, Lean Manufacturing Practices, Injection Molding Solutions, Automotive Manufacturing Solutions, Sustainable Manufacturing Materials, Custom Protective Case Manufacturing, Custom Sewing & Soft Goods Manufacturing, Domestic & International Logistics Support, Electronics Protection & Esd-Safe Cases, Industrial Tools & Equipment Cases, Medical Device & Healthcare Packaging, Outdoor Sporting Goods Solutions, Quality Control & Iso Compliance, Sub-Assembly & Kitting Solutions |
| Founded | 1934 |
| Employees | 11-20 |
| Socials |
About SI Jacobson Manufacturing
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.
Employees by Management Level
Total employees: 11-20
Seniority
Employees
Employees by Department
SI Jacobson Manufacturing has 7 employees across 5 departments.
Departments
Number of employees
Funding Data
SI Jacobson Manufacturing has never raised funding before.
SI Jacobson Manufacturing Tech Stack
Discover the technologies and tools that power SI Jacobson Manufacturing's digital infrastructure, from frameworks to analytics platforms.
JavaScript libraries
JavaScript libraries
Security
Ecommerce
JavaScript frameworks
Security
Miscellaneous
JavaScript libraries
Ecommerce
Maps
JavaScript libraries
CMS
Saudi Arabia
Slovakia
Frequently asked questions
4.8
40,000 users
