Occupational Training and Supply, Inc

Occupational Training and Supply, Inc We are a family-owned company specializing in environmental, health, and safety training and supplies. Look to us as your complete safety resource.

With over 25 years of experience, we're the Midwest leader in hands-on training and serve customers across the country. Established Training Company with Complete Line of Safety Supplies

Founded in 1990, we saw the need to provide a more hands-on type of training than was offered by other providers. As our reputation has grown, so have our facilities, scope of training and services. In 1996, OTS

further expanded its services to the industry by initiating a supply division. We offer a complete line of environmental, health and safety supplies and equipment. OTS can help you with all aspects of safety in your operations. We can provide you with all the tools you need to do the job right — from the proper training to the proper equipment and supplies! We offer a complete line of training, equipment and supplies in the fields of asbestos, lead, mold, hazardous materials, construction, restoration, confined space and OSHA safety compliance. OTS is a Woman Business Enterprise (WBE), certified in the City of Chicago and State of Illinois.

Labor Day: Thank You to America's WorkforceToday, we recognize the dedicated workers who keep our communities, businesse...
09/07/2026

Labor Day: Thank You to America's Workforce

Today, we recognize the dedicated workers who keep our communities, businesses, and industries moving forward.

At Occupational Training & Supply, we're proud to support the men and women who make workplace safety a priority every day.

Have a safe and enjoyable Labor Day!

Safety Doesn't Start During an EmergencyThe best emergency response begins long before an emergency occurs.Regular train...
09/02/2026

Safety Doesn't Start During an Emergency

The best emergency response begins long before an emergency occurs.
Regular training, clear communication, and routine safety inspections help employees respond confidently when it matters most.

A few minutes spent preparing today can make a significant difference tomorrow.

What safety topic would you like your team to review this month?

How Prepared Is Your Workplace?🚨 Quick Safety Check 🚨Take a moment and ask yourself:✅ Do employees know where emergency ...
09/02/2026

How Prepared Is Your Workplace?

🚨 Quick Safety Check 🚨

Take a moment and ask yourself:
✅ Do employees know where emergency exits are located?
✅ Are emergency contact lists up to date?
✅ Have first aid kits been inspected recently?
✅ Are fire extinguishers accessible and inspected?
✅ Does everyone know what to do during an emergency?

Preparedness isn't just about compliance. It's about protecting people.

How many of these items can your workplace check off today?

08/31/2026

End of Summer Safety Check

As summer winds down and fall approaches, it's a great time to take a step back and evaluate your safety priorities.

Whether it's updating training programs, completing inspections, reviewing procedures, or strengthening safety culture, there's always an opportunity to improve.

What's one safety goal your organization hopes to accomplish this fall?

Share your thoughts in the comments.

How Cleaner Air Supports LearningAs students return to classrooms, indoor air quality remains an important part of creat...
08/31/2026

How Cleaner Air Supports Learning

As students return to classrooms, indoor air quality remains an important part of creating healthy learning environments.

Good indoor air quality can help support comfort, reduce concerns related to airborne contaminants, and contribute to a better experience for students, faculty, and staff throughout the school year.

From HVAC maintenance to ventilation strategies and routine inspections, small steps can make a meaningful difference.

What indoor air quality practices has your organization found most effective?

Networking Builds Safer WorkplacesSome of the best safety ideas don't come from manuals or regulations. They come from c...
08/26/2026

Networking Builds Safer Workplaces

Some of the best safety ideas don't come from manuals or regulations. They come from conversations with other professionals who have faced similar challenges.

Whether it's a conference, training event, industry association, or a simple conversation with a colleague, sharing knowledge helps everyone improve.

What's the best safety tip, idea, or lesson you've learned from another professional?

Tell us in the comments!

Industry Events & ConferencesAttending safety conferences helps professionals stay informed about emerging risks, best p...
08/26/2026

Industry Events & Conferences

Attending safety conferences helps professionals stay informed about emerging risks, best practices, and industry trends.

What's your favorite industry event?

Supporting Safer SchoolsWe're proud to provide safety training and education for schools, school districts, and educatio...
08/24/2026

Supporting Safer Schools

We're proud to provide safety training and education for schools, school districts, and educational institutions throughout the region.

Every training session helps strengthen awareness, reinforce best practices, and support safer workplaces for staff and students alike.

What's the Most Effective Safety Training You've Ever Attended?Think back to a safety training that actually stuck with ...
08/24/2026

What's the Most Effective Safety Training You've Ever Attended?

Think back to a safety training that actually stuck with you.

Was it:
✅ A hands-on demonstration?
✅ A real-world incident case study?
✅ An interactive discussion?
✅ A practical skills exercise?

The best training doesn't just check a box. It helps people go home safe at the end of the day.

Tell us what made the biggest impact on you.

Potential Changes to NIOSH: Why It MattersNIOSH has long been a valuable source of occupational health research, recomme...
08/19/2026

Potential Changes to NIOSH: Why It Matters

NIOSH has long been a valuable source of occupational health research, recommendations, and workplace safety resources.

Recent federal restructuring proposals could move NIOSH programs into a newly proposed agency called the Administration for a Healthy America. Safety professionals, employers, and industry leaders are following the discussion closely to better understand what these potential changes could mean for worker health research and safety guidance.

As the conversation continues, staying informed can help organizations remain prepared and proactive.

Address

7233 S Adams Street
Willowbrook, IL
60527

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

Telephone

(630) 655-3900

Website

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