STSC Exam Guide 2026: FREE BCSP Construction Prep

Last updated: April 23, 2026. Verified against bcsp.org/safety-trained-supervisor-construction (STSC), the BCSP Credentials At-A-Glance 2026, and 29 CFR 1926 (OSHA Construction Standard).

The STSC Exam at a Glance

The Safety Trained Supervisor Construction (STSC) is the Board of Certified Safety Professionals' (BCSP) supervisor-tier construction safety credential. It is the construction-specific sibling of the general-industry STS and is purpose-built for foremen, general foremen, superintendents, project managers, and construction supervisors who have hands-on crew responsibility but are not full-time safety professionals.

Unlike the ASP or CSP (which target degree-holding safety professionals), the STSC validates that a construction supervisor has mastered the OSHA 29 CFR 1926 Construction Standard, the Focus Four hazards, and the day-to-day safety leadership skills needed to run a jobsite. Large GCs (Turner, Skanska, Clark, Kiewit, AECOM, Fluor) and subcontractor trade unions (ABC, AGC member firms) increasingly require the STSC on their prequalification forms.

Start FREE STSC Practice -->Practice questions with detailed explanations

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What the STSC Is and Why It Matters in 2026

BCSP offers two "Safety Trained Supervisor" credentials: the STS (general industry) and the STSC (construction). They share the same underlying logic — validate a working supervisor's command of safety fundamentals — but differ in regulatory scope. STS candidates reference 29 CFR 1910 (general industry); STSC candidates reference 29 CFR 1926 (construction).

This matters because construction supervision is legally and practically different from general industry. The OSHA Focus Four hazards — Falls, Struck-by, Electrocution, and Caught-in/between — account for over 60% of construction fatalities every year per BLS CFOI data. Construction supervisors who pass the STSC have demonstrated that they can recognize these hazards on their own jobsite, apply the right 1926 subpart, and lead abatement without waiting for a corporate safety officer to arrive.

Three reasons firms hire and promote STSC-holders in 2026:

1. Contractor prequalification. ABC, AGC, ISNetworld, Avetta, and large owner-operator prequal systems increasingly list the STSC (alongside OSHA 30, CHST, or STS) as a qualifying supervisor credential. It is the cheapest ANSI/ISO 17024 accredited construction-supervisor credential on the market.
2. Field leadership without the degree. The STSC has no degree requirement — it recognizes practical construction safety leadership where the ASP and CSP do not. Foremen with 10+ years of hands-on experience can earn the STSC in a few months; they may never qualify for the ASP.
3. OSHA VPP and jobsite culture. OSHA Voluntary Protection Program (VPP) and Star sites credit supervisor-level safety credentials in their scoring. Firms pursuing VPP status often reimburse the full $405 STSC fee.

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STSC vs STS vs ASP vs CSP vs CHST — Decision Matrix

This is the single most-searched question for the STSC. Use this matrix to pick the right BCSP credential on the first try.

Quick rules of thumb:

• Foreman/superintendent running a construction crew? STSC.
• Dedicated construction safety officer (full-time safety duty)? CHST.
• Degree-holder pursuing corporate EHS career? ASP → CSP.
• General-industry supervisor (not construction)? STS.

Many candidates stack credentials over a career: STSC in Year 1, CHST in Year 3, ASP in Year 5, CSP in Year 8. Others stop at STSC — it is a legitimate terminal credential for a career construction supervisor.

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Eligibility Requirements (2026)

BCSP applies two bright-line rules for STSC eligibility in 2026. Both must be satisfied at time of application.

Rule 1: Safety and Health Training (30 hours minimum)

Candidates must document at least 30 hours of safety and health training in the past 5 years. BCSP explicitly accepts:

• OSHA 30-Hour Construction Outreach card (the most common path)
• OSHA Outreach Trainer (OSHA 500/501) — also qualifies as the training component
• Equivalent employer-delivered training of 30+ hours, documented with sign-in sheets and topic agendas
• Combination of shorter courses (CPR, First Aid, Scaffold Competent Person, Fall Protection Competent Person, Excavation Competent Person) totaling at least 30 hours
• Degree coursework in SH&E (transcripts required)

The OSHA 30 Construction card is the cleanest documentation — BCSP accepts it without additional evidence. If you are building from shorter classes, keep a training log with dates, durations, instructor names, and certificates.

Rule 2: Construction Supervision Experience (2 years minimum)

Candidates must document at least 2 years of construction supervision experience. BCSP defines this as direct responsibility for worker safety on a construction jobsite, including:

• Foreman, general foreman, superintendent, or project manager roles
• Leading a crew of 2+ workers on 29 CFR 1926-regulated construction activity
• Authority to direct work, enforce safety rules, and stop work for imminent danger
• Crew-level accountability for safety outcomes (not just administrative paperwork)

Residential, commercial, industrial, heavy civil, highway, and utility construction all qualify. Maintenance supervision in a manufacturing plant does NOT qualify — that is STS territory. Trade-specific supervision (electrical foreman, plumbing foreman, concrete foreman, crane signalperson foreman) is accepted.

Alternative Eligibility Path

BCSP also accepts an alternative path for OSHA Outreach Trainers (OSHA 500 or 501 authorized trainers) — trainer authorization plus 2 years of construction supervision can substitute for the 30-hour training requirement, because trainer authorization already presumes 30+ hours of advanced instruction.

Common Eligibility Rejections

• OSHA 10 only. OSHA 10 is not sufficient — BCSP requires 30 hours. Upgrade to OSHA 30 Construction before applying.
• Training older than 5 years with no refresh. BCSP expects currency. If your OSHA 30 card is 8 years old, take a refresh or supplementary course.
• Supervision of office staff. Office supervision does not count. The duty must be on a construction jobsite under 29 CFR 1926.
• Project engineer without crew authority. Project engineers who advise but do not direct workers typically do not qualify — BCSP requires "stop work" authority.

References

BCSP requires one professional reference — typically a direct supervisor, project executive, or client safety manager who can verify both the 2 years of supervision and the 30-hour training. References must have direct knowledge of your duties; family members are not accepted.

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Application Process and Timeline (2026)

Practical tip: Upload your OSHA 30 Construction card as a clear PDF scan (front and back). BCSP's review team verifies the card number against the OSHA Outreach Portal, so make sure the trainer properly registered your completion.

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STSC Exam Blueprint (2026)

The STSC exam covers the OSHA 29 CFR 1926 Construction Standard plus supervisor-level program management. BCSP does not publish a formal percentage-weighted domain table for the STSC the way it does for the ASP, but the exam draws from the following areas in rough proportions derived from BCSP's published content outline.

All 100 items are multiple-choice; 85 are scored and 15 are unscored pilot items. The exam is closed-book — no regulation text or calculator is provided on the construction-supervisor exam (unlike the ASP).

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Focus Four Deep Dive (The Most-Tested Content)

The OSHA Focus Four are the four hazard categories that cause the most construction fatalities each year. Expect roughly 30 of the 85 scored questions to come directly from this content. Master the Focus Four and you have 35% of the exam locked in.

1. Falls (29 CFR 1926 Subpart M)

Falls are the #1 killer in construction — roughly 36% of all construction fatalities per BLS CFOI. Memorize these triggers:

• 6-foot rule (construction). Fall protection is required at 6 feet or more above a lower level in construction — this is different from general industry (4 feet under 1910). The STSC tests this distinction constantly.
• Unprotected sides and edges. 29 CFR 1926.501(b)(1) requires guardrails, safety nets, or personal fall arrest systems (PFAS) at 6 ft.
• Leading edge work. 1926.501(b)(2) — same 6 ft trigger, specific rules for formwork and steel erection.
• Holes. 1926.501(b)(4) — covers, guardrails, or PFAS for holes 6 ft or deeper; trip protection for holes of any depth.
• Roofing work on low-slope roofs. 1926.501(b)(10) — options include guardrail, safety net, PFAS, warning line + safety monitor, or (for residential) a written fall protection plan.

PFAS arrest vs restraint vs positioning — know the distinction (this is a classic pitfall):

• Fall Arrest (ANSI Z359.11, Z359.13) — stops a worker AFTER they begin to fall. Requires a full-body harness, shock-absorbing lanyard, and anchor rated for 5,000 lb per person (or 2× max arresting force engineered system). Max arresting force: 1,800 lb.
• Fall Restraint — prevents the worker from reaching the fall hazard in the first place. Can use a body belt (restraint only — never arrest). Anchor rated for 1,000 lb minimum.
• Positioning — holds worker in place to work hands-free on a vertical surface (rebar, formwork, pole climbing). Positioning systems must also be backed up by fall arrest if a fall is possible.

Candidates routinely miss items where the scenario describes restraint but the answer options include arrest equipment. Read the scenario twice.

2. Struck-by (29 CFR 1926 Subparts N, O, CC, and others)

Struck-by hazards are roughly 10% of construction fatalities. Exam content draws from:

• Crane operations (1926 Subpart CC). Swing radius barricading — no worker in the swing radius unless a signalperson is in direct visual contact. Load path clearance. Certified operator requirement (NCCCO or equivalent).
• Rigging. Competent person for rigging inspection. Sling angle derate (60° horizontal = 86.6% of rated capacity; 30° = 50%). Tagline use for wind.
• Overhead power lines (1926.1408). Minimum clearance 20 ft for lines up to 350 kV; 10 ft for < 50 kV (power line proximity table heavily tested).
• Falling objects (1926.451(h)). Toeboards, debris nets, catch platforms, canopies.
• Vehicle/traffic zones (1926.202). High-visibility clothing (ANSI 107 Class 2 or 3), flaggers, signs, cones, barriers per MUTCD Part 6.

3. Electrocution (29 CFR 1926 Subpart K and V)

Electrocution accounts for roughly 8% of construction fatalities. Key content:

• Overhead power line clearance. 10 ft minimum for lines up to 50 kV (non-crane work). Cranes follow 1926.1408 table (20 ft default).
• LOTO (29 CFR 1910.147 applied via 1926). Energy isolation, verification, tryout, authorized/affected employee training.
• GFCI or Assured Grounding. 1926.404(b)(1)(ii) — all 120 V single-phase 15/20A receptacles on a jobsite must be GFCI-protected OR covered under an Assured Equipment Grounding Conductor Program.
• Arc flash (NFPA 70E). Construction electrical supervisors should know NFPA 70E categories (CAT 1-4), incident energy calc basics, boundary distances (arc flash boundary, limited approach, restricted approach).
• Temporary wiring. Strain relief, no splices in flexible cord, protection from physical damage.

4. Caught-in/between (29 CFR 1926 Subparts P, O, and others)

Caught-in/between accounts for roughly 7% of construction fatalities. Most heavily tested:

• Trench cave-ins (Subpart P). All trenches 5 ft and deeper must be protected by sloping, benching, shoring, or shielding UNLESS excavated entirely in stable rock. Trenches 20 ft+ require a registered PE-designed system.
• Soil classification.
  • Type A — most stable (clay, silty clay). Max slope 3/4:1 (53°).
  • Type B — moderate (angular gravel, silt). Max slope 1:1 (45°).
  • Type C — least stable (granular, submerged soils, sand). Max slope 1.5:1 (34°).
• Competent person required daily. Before entry, after every rainstorm, and after any event that could change soil conditions. Atmospheric testing required if trench > 4 ft deep with reasonable expectation of hazardous atmosphere.
• Spoil pile setback. Minimum 2 ft from edge.
• Heavy equipment. Operator sight lines, backup alarms (1926.601), spotter use.
• Machine guarding (1910.212 via 1926). Point of operation, power transmission apparatus, pinch points.

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Other Construction Hazards Tested on the STSC

Scaffolds (29 CFR 1926 Subpart L)

• Load ratings. Light-duty 25 psf, medium 50 psf, heavy 75 psf. Scaffold + rated load must not exceed 4× maximum intended load.
• Competent person inspection. Required before each work shift and after any event affecting structural integrity.
• Fall protection on scaffolds. Guardrails for scaffolds 10 ft or higher. PFAS required on suspended, boatswain's chair, and float scaffolds.
• Access. Ladder, stair tower, ramp, or integrated prefab stairs — climbing cross-braces prohibited.
• Platform construction. Planks must extend 6-12 inches past supports (cleated) or 6-18 inches (uncleated).

Ladders (Subpart X)

• Portable ladders extend 3 ft above landing. Secure top and bottom.
• Angle 4:1 (rise to run).
• Competent person inspection before use. Damaged ladders tagged "Do Not Use."
• Defective ladder. Withdraw from service immediately.

Excavation (Subpart P)

See Caught-in/between section above. Additional STSC content: utility locates (811 one-call), excavation permit programs, water accumulation controls.

Confined Space (29 CFR 1926.1200 Subpart AA)

Construction confined space rule became effective 2015 and is heavily tested:

• Permit-Required vs Non-Permit-Required. Permit-required = contains or has potential to contain serious atmospheric or engulfment/entrapment hazard.
• IDLH atmosphere. Immediately Dangerous to Life or Health — requires SCBA, attendant, rescue plan.
• Atmospheric testing sequence. Oxygen (19.5-23.5%), flammability (< 10% LEL), toxicity (below PEL).
• Entry team roles. Entrant, Attendant, Entry Supervisor — each has specific 1926.1209 duties.
• Rescue. Non-entry rescue preferred; entry rescue requires trained, equipped team on-site or within response time.

Hot Work

• Fire watch required during and 30 minutes after hot work per 1926.352 and NFPA 51B.
• Permit system. Identify combustibles, shielding, extinguisher availability.
• IDLH atmospheres. Do not perform hot work in confined spaces without atmospheric verification and permit controls.

Cranes (Subpart CC)

Qualified operator (NCCCO or equivalent), qualified signalperson, qualified rigger, annual inspection, pre-shift inspection, assembly/disassembly per manufacturer, power line proximity controls.

PPE (Subpart E)

Hazard assessment (1926.95), head protection (ANSI Z89.1), eye/face (ANSI Z87.1), hand, foot (ASTM F2413), hearing (above 85 dBA TWA), respiratory (1910.134 via 1926).

SDS / HazCom (29 CFR 1926.59 → 1910.1200)

Safety Data Sheets (16-section GHS format), container labeling (GHS pictograms), written program, employee training.

Heat and Cold Stress

OSHA's heat illness prevention campaign (water, rest, shade). WBGT monitoring. Acclimatization schedule for new and returning workers. Cold stress: hypothermia, frostbite, PPE layering.

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OSHA Recordkeeping on the STSC (29 CFR 1904)

Supervisors must know the recordkeeping logs by name and function:

• OSHA Form 300 — Log of Work-Related Injuries and Illnesses. Maintained live.
• OSHA Form 300A — Annual Summary. Posted February 1 through April 30 each year.
• OSHA Form 301 — Injury and Illness Incident Report. Completed within 7 calendar days of event.

Reporting triggers (1904.39):

• Fatality — report to OSHA within 8 hours.
• In-patient hospitalization, amputation, or loss of an eye — report within 24 hours.

Electronic submission (1904.41) required for establishments with 100+ employees in designated high-hazard industries (construction included).

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Accident Investigation, Return-to-Work, and Safety Culture

Expect 8-10 items across these supervisor-soft-skill areas:

• Root cause analysis. 5 Whys, Fishbone/Ishikawa, Fault Tree basics. The goal is systemic cause, not "operator error."
• Witness interviews. Separate interviews, open-ended questions, no blame language.
• Return-to-work / modified duty. Transitional duty programs reduce workers' comp cost and speed recovery.
• Safety culture. Heinrich's triangle (no longer cited as a ratio but the concept appears), Reason's Swiss Cheese Model, just culture vs blame culture.
• Leading vs lagging indicators. Leading: near-miss reporting, JHA completion, training hours. Lagging: TRIR, DART, fatality count.

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Cost Stack (2026)

Many employers reimburse the full $405 for supervisors on the promotion track. Ask before you pay — GC prequal requirements make this a common approval.

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Registration via Pearson VUE

After BCSP issues your Authorization to Test (ATT), log in to Pearson VUE and choose:

• Test center — in-person at any Pearson VUE site. Preferred for candidates who want a controlled environment and an official check-in. Most common choice.
• OnVUE online proctored — from home or office. Requires quiet private room, single monitor, webcam, stable internet 0.5 Mbps up/down, government-issued photo ID, and a clean workspace. No notes, phones, or wearables allowed.

Exam content, timing (2 hours), and passing standard are identical in both formats. Arrive (or log in) 30 minutes early. One scratch sheet is provided; no calculator is needed on the STSC since it is qualitative/conceptual rather than calculation-heavy.

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Recertification via BCSP Recertification Program (RP)

The STSC uses BCSP's Recertification Program (RP) — a 5-year credit cycle. STSC holders must earn RP credits by:

• Continuing education in construction safety (most common path — OSHA 510, 500, trade association CEUs, ASSP conference sessions)
• Professional practice activities (safety program development, JHA authoring)
• Teaching or training delivery (OSHA Outreach trainer activity counts)
• Publishing articles in trade or professional journals
• Committee service on ANSI, ASTM, or industry safety committees

Annual renewal fee: $75 (due January 1). Miss two consecutive years and BCSP suspends the credential; miss longer and it lapses entirely, requiring re-exam. Keep a running credit log on the BCSP candidate portal — most lapses are paperwork failures, not actual underperformance.

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6-8 Week Study Plan

Most STSC passers study 40-60 hours over 6-8 weeks. The exam is far shorter than the ASP/CSP and focuses almost exclusively on 29 CFR 1926, so the study load is tractable.

Week 1 — Foundation

• Read 29 CFR 1926 Subpart C (General Safety and Health Provisions) and Subpart D (Occupational Health and Environmental Controls).
• Review OSHA Focus Four Hazards poster and study notes. Commit fatality statistics to memory.
• Set up your BCSP candidate portal and confirm ATT is valid.

Week 2 — Focus Four Part 1 (Falls + Struck-by)

• 29 CFR 1926 Subpart M (Fall Protection). Memorize the 6-ft trigger and PFAS vs restraint vs positioning distinction.
• Subpart L (Scaffolds) — load ratings, competent person, fall protection on scaffolds.
• Subpart CC (Cranes) — rigging, swing radius, power line proximity.
• Practice: Falls and Scaffolds

Week 3 — Focus Four Part 2 (Electrocution + Caught-in/between)

• Subpart K (Electrical) — LOTO, GFCI, overhead line clearance.
• NFPA 70E Category basics and arc flash boundary concepts.
• Subpart P (Excavations) — soil A/B/C, 5-ft protective system trigger, competent person duties.
• Machine guarding carryover from 1910.212.

Week 4 — Construction-Specific Hazards

• Subpart AA (Confined Spaces in Construction) — permit vs non-permit, atmospheric testing sequence.
• Subpart X (Ladders and Stairways).
• Subpart H (Materials Handling, Storage, Use, Disposal).
• Hot work, NFPA 51B fire watch requirements.

Week 5 — Program Management + Recordkeeping

• 29 CFR 1904 (Recordkeeping) — 300, 300A, 301 logs. Reporting timelines.
• JHA authoring, pre-task planning, toolbox talks.
• Accident investigation methods (5 Whys, fishbone, Swiss cheese).
• SDS / GHS / HazCom (1926.59).

Week 6 — PPE + Soft Skills + Mock Exam

• Subpart E (PPE) — ANSI standards for head, eye, face, hand, foot, hearing.
• Heat/cold stress, respiratory protection basics.
• Full 2-hour mock exam under test conditions.
• Review wrong answers. Build a "miss log."

Weeks 7-8 (Buffer) — Targeted Reinforcement

• Focus on your miss log from the Week 6 mock.
• Second full mock at end of Week 7.
• Light review Week 8. Do NOT cram the day before.

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Free and Paid Study Resources

Free

• 29 CFR 1926 (OSHA Construction Standard) — full text and PDF at osha.gov/laws-regs/regulations/standardnumber/1926. Print Subparts L, M, P, CC, AA, and X for your study binder.
• OSHA Focus Four Hazards poster and trainer guide — osha.gov/construction/focus_four. Free trainer slides summarize every tested concept.
• BCSP STSC sample questions — bcsp.org publishes a small bank of sample items. Work through them the week before your exam.
• OpenExamPrep STSC practice bank — FREE with AI explanations. Start FREE STSC Practice -->

Paid (worth it for most candidates)

• Datis Kharrazian — BCSP STSC Study Guide. The most widely-used commercial STSC study guide. Roughly $50-$80 on Amazon. Tight mapping to the BCSP content outline.
• Construction Safety Council (CSC) — Hillside IL. Offers STSC exam prep courses in-person and online. Highly recommended for candidates who struggle with self-study.
• ASSP Construction Practice Specialty — offers member webinars and conference sessions that double as RP credit.

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Test-Day Strategy

• Arrive 30 min early (or log into OnVUE 30 min early). Bring two valid IDs.
• Time budget. 120 minutes / 100 items = 1.2 min per item. Your pace should feel comfortable, not rushed.
• First pass — answer every question you know cold (< 45 seconds each). Flag anything longer. Target: 70 items answered by the 45-minute mark.
• Second pass — return to flagged items. Re-read the scenario before looking at options. Eliminate obviously wrong answers first.
• Never leave blank. There is no guessing penalty on the STSC. If you cannot reason to an answer, use elimination and pick the best remaining option.
• Watch for absolute qualifiers. "Always," "never," and "only" are often wrong on regulatory items. "Generally," "typically," and "often" match OSHA's language better.
• Unit check. 6 ft, 10 ft, 20 ft, 5 ft, 4 ft, 4:1 — construction triggers are memorizable. If an answer option mismatches the trigger you memorized, eliminate it.

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Common Pitfalls and How to Avoid Them

1. Memorizing Focus Four without scenario practice. The exam does not ask "what is a fall hazard" — it gives you a 60-word scenario about a framer on a parapet wall and asks for the correct abatement. Practice scenario-based items, not term definitions. Start FREE STSC Practice -->
2. Confusing PFAS arrest with restraint with positioning. Restraint PREVENTS the fall; arrest CATCHES the fall; positioning HOLDS you in place. Body belts are restraint-only — never arrest.
3. General industry triggers vs construction triggers. General industry fall protection triggers at 4 ft; construction at 6 ft. Many candidates arrive with 1910 training and miss the 1926 distinction.
4. OSHA 8-hour fatality trigger vs 24-hour hospitalization trigger. Do not confuse them.
5. Competent vs Qualified Person. Competent person = identifies hazards, authorized to correct. Qualified person = recognized training/experience to solve the problem (typically engineering-level). Roles are non-interchangeable on the exam.
6. Trench depth triggers. Protective system at 5 ft (unless stable rock). PE-designed system at 20 ft. Atmospheric testing at 4 ft when hazardous atmosphere possible.
7. GFCI vs Assured Grounding confusion. Both are acceptable under 1926.404(b)(1)(ii) — GFCI is more common, but Assured Grounding Conductor Program is the compliant alternative when GFCI isn't feasible.
8. Scaffold cross-brace climbing. Prohibited. Ladder, stair tower, ramp, or integrated stairs only.
9. Crane swing radius barricading. Workers out of radius unless in direct visual contact with signalperson. Radius barrication is non-negotiable.
10. Relying only on OSHA 30 content. OSHA 30 covers about 70% of STSC content. The remaining 30% (accident investigation methods, supervisor soft skills, safety culture) requires targeted study beyond OSHA 30.

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Career Value of the STSC

Salary differential. Construction foremen and superintendents with an STSC typically earn a 5-12% premium over non-credentialed peers, per EHS Today and Engineering News-Record surveys. BLS May 2024 data for First-Line Supervisors of Construction Trades (SOC 47-1011) shows a median of $76,760 with the top 10% above $120,000 — STSC holders tend to cluster in the upper half of that band.

Contractor prequalification. ABC (Associated Builders and Contractors), AGC (Associated General Contractors), ISNetworld, Avetta, Browz, and owner-operator prequal systems credit the STSC as a qualifying supervisor-level credential. Some GCs require STSC or CHST on every superintendent assigned to a project. Holding the STSC opens bid opportunities that non-credentialed supervisors cannot access.

OSHA VPP and Star status. Firms pursuing VPP Merit or Star status score points for supervisor-credentialed workforces. Many VPP firms reimburse the full $405 STSC investment.

Pathway to CHST. STSC holders who move into full-time construction safety roles can naturally progress to the CHST (Construction Health and Safety Technician) with 3 years of at-least-35%-duty construction safety experience. CHST + STSC is a strong combination for safety manager roles at mid-size GCs.

Union and military recognition. STSC is recognized by several building-trades unions for journeyman-plus advancement. Military Construction Battalions (SeaBees) and Army Corps of Engineers EHS billets credit the STSC on performance reviews.

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Start Your FREE STSC Practice Now

The STSC is one of BCSP's most accessible credentials — no degree, $405 total to sit, 2-hour exam, and a focused blueprint. Most candidates who study seriously pass on the first attempt. Structured practice is the difference between hoping and knowing.

Start FREE STSC Practice -->Practice questions with detailed explanations

We maintain a growing bank of 29 CFR 1926-aligned items across the Focus Four, scaffolding, excavation, confined space, recordkeeping, and supervisor soft skills — every question AI-explained, every miss linked to the specific OSHA standard.

Related reading on OpenExamPrep

• ASP Exam Guide 2026 (BCSP professional tier)
• CSP Exam Guide 2026 (BCSP senior tier)
• CHST Exam Guide 2026 (BCSP dedicated construction safety)
• OSHA 30 Construction Training Guide

References and sources

• BCSP STSC page: https://www.bcsp.org/safety-trained-supervisor-construction-stsc
• BCSP Credentials At-A-Glance 2026: https://www.bcsp.org/about-bcsp/credentials-at-a-glance
• 29 CFR 1926 (OSHA Construction Standard): https://www.osha.gov/laws-regs/regulations/standardnumber/1926
• OSHA Focus Four Training: https://www.osha.gov/construction/focus_four
• BLS Occupational Outlook Handbook: https://www.bls.gov/ooh/

Disclaimer: This guide is for informational purposes only. Always verify current fees, blueprint, and requirements at bcsp.org. BCSP, STSC, STS, CHST, ASP, CSP, and SMS are registered trademarks of the Board of Certified Safety Professionals. OpenExamPrep is not affiliated with or endorsed by BCSP.