BCSP Certifications A to Z: STSC, CHST, ASP, CSP and How to Get Each (2026)

Quick answer: BCSP (Board of Certified Safety Professionals) runs the most recognized safety certifications in the U.S. For construction, the usual ladder is STSC → CHST → ASP → CSP. The STSC needs 30 hours of safety training plus supervisory or field experience. The CHST needs 3 years of construction safety work. The CSP needs a bachelor’s degree, 4 years of experience and a qualifying credential such as the ASP. Every BCSP certification works the same way: apply on bcsp.org, get approved, pass a computer-based exam within one year, then keep it current with a renewal fee and recertification every five years.

Key takeaways

• OSHA 10 and OSHA 30 are completion cards, not certifications. BCSP credentials are the next step if you want a real safety certification.
• No degree? Start with the STSC (or STS outside construction), then the CHST.
• Have a bachelor’s in any field? The ASP and then the CSP are open to you.
• Each exam must be passed within one year of BCSP approving your application, and you must wait six weeks between attempts.
• All credentials renew on a five-year recertification cycle.

All BCSP certifications at a glance

Fees below are from the BCSP Credentials At-A-Glance page (October 2026). “Bundle” options that add BCSP’s own study tools cost more and are listed on the same page.

BCSP also offers the GSP and TSP, which are pathway designations for graduates of qualified degree or credential programs on their way to the CSP. They are not separate exams.

Which one should you get first?

How to get a BCSP certification, step by step

1. Pick the credential that matches your current experience, not the one you want in five years. Use the tables above.
2. Document your experience. Write down each job, dates, hours per week and the share of your duties that were safety work. BCSP looks for at least 35% technical SH&E duties for the CHST and OHST, and 50% preventive professional work for the ASP and CSP.
3. Collect your training proof. For the STS and STSC you need 30 hours of safety, health and environmental training. Many supervisors use an OSHA 30 Construction course for this. Keep your certificates.
4. Create a BCSP account. Go to bcsp.org, open “My Profile” in the top-right corner and set up your account.
5. Apply and pay the application fee. Choose “Applications,” fill it out and pay. BCSP only reviews complete, paid applications. You must disclose any criminal convictions or professional license actions.
6. Get approved. Once approved, you have one year to schedule and pass the exam. If you are within 60 days of that deadline, BCSP has offered a one-time paid extension.
7. Buy the exam. You can buy it with the application or after approval.
8. Schedule at a Pearson test center. Exams are computer-based and offered at Pearson test centers.
9. Study with the official blueprint. Each credential has an exam blueprint on bcsp.org that lists the domains and their weights. Study to the blueprint, then use practice questions.
10. Take the exam. Bring approved ID and arrive early.
11. If you do not pass, you can schedule again once it has been at least six weeks since your last attempt, as long as you are still inside your eligibility year.
12. Keep it current. Pay the renewal fee and earn recertification credit over each five-year cycle: 25 points for the CSP, ASP and SMP; 20 points for the CHST, OHST and CIT; and 30 hours of safety courses (or earning a higher BCSP credential) for the STS and STSC.

STSC: the best first step for construction supervisors

The STSC is a 2-hour exam built for people who lead crews. The current blueprint weights are hazard identification and control (28.5%), safety program implementation (23.9%), health hazards and basic industrial hygiene (17.8%), emergency preparedness (16.6%) and leadership and ethics (13.2%).

CHST: the construction safety credential employers ask for

The CHST is the credential most often listed in construction site safety job ads. You need three years of construction safety experience where at least 35% of your duties were technical safety, health and environment work. The exam is four hours, at Pearson test centers.

ASP and CSP: the professional track

The ASP is usually the step before the CSP. You need a bachelor’s degree in any field (or a safety associate degree with the required coursework) and one year of safety experience. The CSP adds four years of experience and a BCSP-qualified credential, most often the ASP. CSP holders also need ethics credit in each recertification cycle.

Where to study: prep resources by certification

Start with the official exam blueprint for your credential on bcsp.org, then add one main course or book and one question bank.

Pocket Prep currently covers the CHST, ASP and CSP, with a free 30-question trial. Bowen EHS covers the ASP, CSP and CHST. ClickSafety’s SPAN programs cover the full BCSP lineup, including the STS, STSC, OHST and SMP.

What I see at Korean plant sites

At the Korean battery, semiconductor and EV plant sites I recruit for, safety coordinator and site safety roles often list the CHST or CSP as preferred, and an OSHA 30 card is close to a minimum. Candidates who already hold the STSC or CHST, and who can talk with both Korean managers and U.S. subcontractors, move through interviews faster.

Related reads: construction safety manager career path, OSHA 10 vs OSHA 30 and exempt vs. non-exempt pay.

FAQ

Is OSHA 30 a certification?

No. OSHA 10 and OSHA 30 are completion cards from OSHA’s Outreach Training Program. BCSP credentials are certifications you earn by meeting eligibility rules and passing an exam.

Can I get a BCSP certification without a degree?

Yes. The STS, STSC, CHST, OHST, CIT and SMP do not require a degree. The ASP and CSP do.

How long do I have to pass the exam?

One year from the date BCSP approves your application.

How often do I recertify?

Every five years, plus a renewal fee to keep using the credential.

Fees, eligibility rules and exam details come from BCSP’s Credentials At-A-Glance page and credential pages as of October 2026. BCSP updates them, so confirm on bcsp.org before you apply.

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ABOUT THE AUTHOR

Jacob Kim

Bilingual (English/Korean) recruiter based in New Jersey. I place engineers, technicians and office staff with Korean-affiliated companies and their suppliers across the U.S., and I write GRYNDHAUS from the questions candidates actually ask me during interviews, offers and their first months on the job.

OSHA 30 · B.B.A., Baruch College (CUNY)

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