HSI CPR & First Aid Certification in Colorado
The largest privately held emergency care training organization in the world, with certifications accepted by more than 5,000 regulatory agencies. GreyKardia delivers HSI training across Colorado.
View ClassesThe World's Largest Private Training Organization
The Health and Safety Institute is headquartered in Eugene, Oregon, and traces its origins to 1977. HSI is the parent organization of ASHI (American Safety and Health Institute), MEDIC First Aid, and EMS Safety, all actively being transitioned into the unified HSI brand. When GreyKardia teaches under HSI or ASHI, the curriculum and certification standards are identical.
Today HSI is the largest privately held emergency care and response training organization in the world, with more than 16,000 training centers and over 200,000 professional emergency care educators in the United States, Canada, and globally. HSI companies have certified more than 13 million emergency care providers.
HSI certifications are currently accepted, approved, or recognized by more than 5,000 state and federal regulatory agencies, occupational licensing boards, and national associations across more than 550 occupations. HSI courses reflect the latest 2025 AHA Guidelines for CPR and ECC and are built on ILCOR evidence.
Broadest Workplace Acceptance Available
Global Scale
HSI is the largest privately held emergency care training organization in the world, with over 16,000 training centers and 13 million certified providers globally.
Widest Workplace Acceptance
HSI certifications are accepted by more than 5,000 regulatory agencies and licensing boards across 550+ professions, among the broadest-accepted workplace certifications available.
CAPCE Accredited
HSI is nationally accredited by the Commission on Accreditation of Pre-Hospital Continuing Education, providing independent quality assurance for all training.
2025 AHA Guidelines
HSI curriculum is built on ILCOR evidence and conforms to the 2025 AHA Guidelines the same scientific foundation as AHA and Red Cross training.
Enterprise Compliance Tools
HSI offers enterprise-level compliance tracking tools, making it a preferred partner for organizations managing large workforce certification programs.
Full Transparency
HSI's Training Center Administrative Manual is freely available to the public, demonstrating a commitment to transparency in quality assurance standards.
HSI Courses Offered
Through GreyKardia
CPR, AED, and First Aid: Community and Workplace
CPR and AED
Core CPR and AED skills for workplace and community settings. Meets OSHA requirements for workplace first aid training.
First Aid/CPR/AED
Combined course covering first aid essentials alongside CPR and AED for lay rescuers across all settings.
Pediatric First Aid/CPR/AED
For childcare providers, teachers, and parents. Covers infant and child CPR, AED use, and pediatric first aid.
MEDIC First Aid BasicPlus / HSI Workplace First Aid CPR AED
HSI's flagship OSHA-compliant workplace safety program delivered under the MEDIC First Aid and ASHI brands. Designed specifically to meet OSHA and federal regulatory requirements for employee first aid and CPR training in occupational settings.
Healthcare Provider Training
BLS for Healthcare Providers
Clinical-level CPR certification for healthcare professionals. Accepted by hospitals, health systems, dental practices, and clinical employers across Colorado.
Wilderness First Aid
For outdoor professionals and recreational enthusiasts operating in remote environments far from definitive medical care.
Most hospitals and clinical credentialing bodies require AHA-issued ACLS and PALS cards by name. GreyKardia delivers both through its American Heart Association certification track. Visit our AHA page to view all advanced clinical certifications.
From Lay Rescuers to Clinical Providers
HSI certifications serve the full spectrum of training needs. A core strength is depth in workplace compliance training. HSI certifications are among the most widely accepted for OSHA compliance, professional licensing, and employer credentialing across hundreds of occupations. HSI is particularly well-suited for organizations managing large workforce certification programs.
Corporations and organizations managing large workforce CPR compliance programs
Healthcare providers requiring BLS certification. GreyKardia also offers ACLS and PALS through its AHA certification track for those whose employers require AHA-issued cards
Workplace safety teams requiring OSHA-compliant first aid and CPR training
Professionals requiring certification accepted across 550+ licensed occupations
Outdoor professionals and wilderness recreation groups
General public and community members seeking broadly accepted CPR certification
GreyKardia delivers HSI certifications across all of Colorado, at your location or ours. Find a class that fits your team.