@ Southwestern Illinois College

2500 Carlyle Avenue, Belleville, IL 62221 • 618‑222‑5202

One degree makes all the difference.

Network Traffic Analysis Using Wireshark

Network Traffic Analysis Using Wireshark

Learn how to reconstruct network intrusions, piece together and tie evidence to a suspect using Wireshark.

PHR/SPHR Exam Prep for HRCI Certification

PHR/SPHR Exam Prep

Prepare for your PHR/SPHR Exam. Course begins August 23.

Cybersecurity Training

Cybersecurity Training

Check out our cybersecurity training schedule.

Online Training

Online Training

Train online at your own pace and convenience.

Lean Six Sigma Green Belt

Lean Six Sigma Green Belt Certification

Are you looking for an exam prep course to get certified as a Green Belt? Check out our options.

Leadership certificate series

Leadership Certificate

Give Your Leaders the Skills to Steer Your Organization to Success

Training solutions for maintenance technicians

Total Training Solutions

We offer a total training solution for maintenance staff and operators.

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GSA Approved Training

GSA Approved Training

Selsius™ is an authorized GSA supplier of instructor-led and online training.

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Computer Training

Computer Skills Training

Work smarter, not harder. Check out our computer training options.

Social Media Marketing Courses

Social Media Marketing Courses

Learn how to plan, implement, and manage social media marketing for business.

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Who We Are

Selsius™ Corporate and Career Training is the business and industry center for Southwestern Illinois College, located in Belleville, Illinois. Our mission is to help organizations improve profitability and protect their workforce investment by developing their most important resource—their employees.

What We Do

We provide training, skills assessments, needs analysis, pre-hire testing, consulting, computer lab rentals, and other resources specific to the needs of our clients and their industries.

What We Provide

Our Training Services include:

We are now an approved GSA provider for both instructor led and online training.

The Boiling Point

Discover Excel's PMT Function

 Calculate a Monthly Payment in 6 Steps in this week's blog post.

Don't See What You Need?

If there's a course you need and it's not on the current schedule, let us know.

What's Coming

Learn new skills with Selsius Solutions

Check out our open enrollment course schedule. All classes are held at the SWIC Belleville Campus.