HSI Family of Brands
Who is HSI? We are your single-source partner in environmental, health and safety, compliance and professional development training, and software solutions.
HSI has continued to invest in strategic acquisitions that further our mission of making workplaces and communities safer, empowering employee development, and simplifying business compliance. We have joined a unique blend of companies to better serve our current and future customers. Learn more about the companies who have come together as HSI.

Blue Ocean Brain
Acquisition Date: 2021
Builds upon workplace learning and professional development content.

Solv
Acquisition Date: 2021
Enhances injury and health management platform.

ej4
Acquisition Date: 2021
We apply proven research in unexpected and creative ways to help train your employees. We offer a complete learning solution with off-the-shelf eLearning videos, learning management system with authoring tool, and we can create custom training content.
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Vado
Acquisition Date: 2020
We offer an online training curriculum for essential employee business skills and compliance topics. Catalog includes management development, customer service, and courses to create a respectful workplace.

SOS
Acquisition Date: 2020
Solidifies stance in the energy and utilities industries.

Donesafe
Acquisition Date: 2020
Brings full EHS management solution platform.

Martech
Acquisition Date: 2019
Provides entry into industrial skills training market.

EMS Safety
Acquisition Date: 2019
Strengthens eCare and First Responder market leadership.

Vivid Learning Systems
Acquisition Date: 2018
Adds best-in-class workplace safety, compliance content and technology.

CLMI Safety Training
Acquisition Date: 2017
Bolsters workplace safety training capabilities.

Safetec
Acquisition Date: 2016
Adds chemical and SDS management software.

Summit Training Source
Acquisition Date: 2012
A leading OSHA training provider, expansion into workplace safety space.

24-7 Fire
Acquisition Date: 2009
Introduces fire, expanding capabilities in the emergency responder continuing education sector.

24-7 EMS
Acquisition Date: 2008
Provides entry into emergency health and safety continuing education programs.
