OSHA Training Services Inc. is a well established OSHA training company in the State of WI. We provide all the most popular OSHA training classes for businesses and government agencies located throughout the state. Whether you need OSHA 10-hour or 30-hour training, specialized safety courses like confined space entry or excavation competent person, we deliver expert-led instruction tailored to your industry. Keep your workforce safe and compliant with OSHA training from trusted experts!
We Conduct OSHA Training Classes for Employees at Your Site in Wisconsin

OSHA 10 Hour Construction Training Class

OSHA 30 Hour Construction Training Class

Confined Space Entry for Construction Training Class

OSHA 10 Hour General Industry Training Class

OSHA 30 Hour General Industry Training Class

Confined Space Entry for General Industry Training

Excavation Competent Person Training Class

HAZWOPER Training Classes (40, 24, & 8-hour)

NFPA 70E Training (Initial and refresher)

Fall Protection Competent Person & Users Training

Scaffold Competent Person / User Training

Other On Site OSHA Training Classes
Request a proposal for an on site OSHA training class at your site in Wisconsin
We Are Officially Authorized OSHA Trainers for Wisconsin
There is no official certification required to teach most OSHA training classes in Wisconsin. However, you must make certain that on site OSHA 10 or 30-hour training classes are conducted by OSHA trainers like our who are officially authorized (like ours) to conduct these OSHA training courses.
The trainer must first complete a series of OSHA trainer classes provided by one of the OSHA Education centers located around the country. You can confirm their status as a currently authorized OSHA Outreach trainer by asking to look at their credentials proving they completed the following trainer courses.
Construction industry trainers must successfully complete the OSHA 510 course, followed by the OSHA 500 course. This qualifies the trainer to conduct OSHA 10-hour construction training in Wisconsin and anywhere else in the USA and territories for a four-year period. The trainer is also authorized to conduct OSHA 30-hour construction training in Wisconsin and elsewhere. To maintain their status as an authorized OSHA Outreach trainer for construction, they must complete the OSHA 502 trainer update course every four years.
General industry trainers must successfully complete the OSHA 511 course, followed by the OSHA 501 course. This qualifies the trainer to conduct OSHA 10-hour general industry training in WI and anywhere else in the USA and territories for a four-year period. The trainer is also authorized to conduct OSHA 30-hour general industry training in Wisconsin and elsewhere. To maintain their status as an authorized OSHA Outreach trainer for general industry, they must complete the OSHA 503 trainer update course every four years.
Be assured that our trainers who conduct on-site OSHA training classes in WI are all authorized OSHA Outreach trainers.
Online OSHA 10 and 30-hour Training Courses Accepted in Wisconsin
There are also OSHA-authorized online 10 and 30-hour training courses available for construction and general industry. However, you must pay close attention, as only those course providers that are specifically authorized to provide these courses can issue trainees the official DOL / OSHA 10 or 30-hour wallet cards. There are plenty of imitators out there who use deceptive fine print and “too good to be true” pricing to sell you a course that is not OSHA authorized. You can rest assured that the 10 and 30-hour online OSHA training courses offered on our website are authorized by OSHA, and are accepted in WI as well as all other states and US territories.
Regulation of Workplace Safety & Health in WI
OSHA training for private companies in the state of Wisconsin is regulated by the Federal Occupational Safety and Health Administration (OSHA). The state of Wisconsin does not operate an approved state OSHA program for public employees at the state or political sub-division (e.g.: public school districts, colleges or universities, county, municipal) level.
OSHA Training Regulations
Regulated employers located in the state of Wisconsin are governed by the Federal OSHA health and safety standards found in the 29 Code of Federal Regulations (CFR). These include, but are not limited to, the OSHA workplace poster requirements in Part 1903, OSHA injury and illness record-keeping requirements in Part 1904, general industry standards in Part 1910, maritime standards in Parts 1915, 1917 and 1918, construction standards in Part 1926, and agricultural standards in Part 1928.
Numerous OSHA standards require employers to provide their employees in Wisconsin with OSHA training and information on a variety of health and safety topics (scroll down to see links to the OSHA training requirements below).
Special Safety Training Considerations for Wisconsin Employers
Wisconsin’s winter temperatures, averaging around 19°F but certainly known to plummet to below zero, create dangerous working conditions for those in construction, transportation, and other outdoor industries. Cold stress can lead to serious health complications and work stoppages. Employers who invest in cold stress prevention training can help protect their teams, improve safety compliance, and maintain operational efficiency during extreme winter weather.
Conversely, Heat Illness Prevention Training is critical for anyone exposed to high temperatures or humid conditions, where prolonged exposure can result in heat stress or even life-threatening heat stroke. Workers in construction, roadwork, landscaping or lawn-care, commercial kitchens, attic work, or buildings without adequate ventilation must know how to recognize the early signs of heat-related illness and know how why they need to stay hydrated, take proper rest breaks, and respond to emergencies. This training provides essential knowledge to help them work safely in extreme heat.
Also, workers in industries such as oil and gas, storm or wastewater management, and agriculture must be aware of the dangers of Hydrogen Sulfide (H2S), a highly toxic gas commonly found in drilling sites, refineries, chemical plants, manure pits, grain elevators, sewers, and underground utility spaces. Without proper precautions, exposure can quickly become fatal. H2S Hazard Awareness Training ensures workers can identify H2S hazards, understand the importance of gas detection equipment, and follow emergency procedures to stay safe in high-risk environments.
Workers must complete Confined Space Entry Training for General Industry before entering hazardous areas such as tanks, vats, silos, sewer and storm drain systems, underground utilities, and many crawl spaces. Supervisors overseeing confined space entry and attendants monitoring entrant safety must also be trained. These environments pose serious risks, including toxic gases, oxygen deficiency, and engulfment. Additionally, construction workers and supervisors entering confined spaces must complete specialized Confined Space Training for Construction.
Jurisdiction
Federal OSHA exercises jurisdiction over most private employers in the state of Wisconsin. Federal employers in WI also operate under the jurisdiction of Federal OSHA. There are four OSHA area offices located in the state:
Appleton Area Office
1648 Tri Park Way
Appleton, Wisconsin 54914
Eau Claire Area Office
1310 W. Clairemont Avenue
Eau Claire, Wisconsin 54701
Madison Area Office
4802 E. Broadway
Madison, Wisconsin 53716
Milwaukee Area Office
310 West Wisconsin Avenue, Room 1180
Milwaukee, Wisconsin 53203
The OSHA national emergency hotline telephone number is 1-800-321-OSHA.

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Wisconsin - OSHA Training
This video quickly outlines the OSHA training services we offer to workers needing OSHA training in Wisconsin.

Online OSHA Training Courses
Complete your OSHA training ASAP. Take an online OSHA training course. Over 100 on-demand OSHA training courses available for instant access, including the OSHA 10 and 30-hour training, confined space, and heat & cold stress prevention courses. Print your own OSHA training certification.
Disclaimer: This information was originally obtained from the Federal OSHA website. OSHA Training Services Inc. makes every effort to ensure that the information on this page is accurate and up to date, but changes in state law and procedures affecting the information on this page are beyond our control. Contact OSHA staff in WI directly to verify important information regarding OSHA training requirements in Wisconsin.