Welcome to Priority One Safety Services
At Priority One Safety Services, we don’t just fill safety roles; we fuel safety-driven results. Our team of elite, field-tested safety professionals is dedicated to protecting your workforce across construction, manufacturing, industrial, retail, and commercial sectors. Whether you need immediate support, long-term staffing solutions, or comprehensive program assistance, we’re here to safeguard your people, your reputation, and your bottom line.
SERVICES
Onsite Safety Staffing
Reliable professionals embedded directly on your jobsite. We provide qualified Safety Professionals—including Safety Coordinators, Safety Supervisors, and Site Safety Managers—who seamlessly integrate with your team to oversee daily operations, enforce safety protocols, and foster a proactive safety culture.
Site-Specific Safety Planning & Compliance
Customized strategies to protect your workforce and meet regulations. We develop and manage Site-Specific Safety Plans (SSSPs), pre-task safety assessments, JSAs, and regulatory documentation. Our experts ensure your project meets all OSHA standards and client-specific safety requirements, reducing risk and liability.
Safety Program Development & Consulting
Build or enhance your internal safety program. Whether you're starting from scratch or need expert refinement, we help design world-class safety programs, perform gap analyses, and advise on policies, procedures, and best practices that align with your company goals and industry standards.
Prequalification Platform Support
We manage compliance and documentation for third-party platforms like Avetta, ISNetworld, Veriforce, and more. From safety program uploads to tracking training, insurance, and EMR data, we streamline the process to keep your company approved, up to date, and ready for work.
About Us
At Priority One Safety Services, the name says it all, worker safety isn’t just our focus, it’s our Priority #1. We were founded on the belief that every worker deserves to go home safe, every day. Our mission goes beyond compliance, we build a strong safety culture through leadership, hands-on teaching, and empowerment. Our Safety Professionals don’t just enforce rules, they coach, mentor, and inspire crews to take ownership of safety. We don’t just protect lives, we teach others how to protect them, too.
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Business Hours

Mon - Sun
Open 24 Hours
8 Reno Court, O'Fallon, MO 63368-3559, US

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