Structured prep for serious candidates

Master Your Environmental Certification

REM Exam provides exam-style practice questions, flashcards, mind maps, study guides, and focused review tools for environmental management, remediation, hazardous materials, and safety certification, including REM, LIRA, ELI, ELRA, ELAS.

No card required for free practice
160 certification tracks available
Built for desktop, tablet, and mobile study

160 Certification Tracks

Explore the certifications covered by REM Exam and move directly into the module that matches your exam path.

Registered Environmental Manager (REM)

Registered Environmental Manager (REM)

Lead Inspector/Risk Assessor (LIRA)

Lead Inspector/Risk Assessor (LIRA)

EPA Lead Inspector (ELI)

EPA Lead Inspector (ELI)

EPA Lead Risk Assessor (ELRA)

EPA Lead Risk Assessor (ELRA)

EPA Lead Abatement Supervisor (ELAS)

EPA Lead Abatement Supervisor (ELAS)

EPA Lead Abatement Worker (ELAW)

EPA Lead Abatement Worker (ELAW)

EPA Renovation, Repair and Painting (RRP)

EPA Renovation, Repair and Painting (RRP)

Repair and Painting (RRP)

Repair and Painting (RRP)

Asbestos Inspector (AI)

Asbestos Inspector (AI)

Asbestos Management Planner (AMP)

Asbestos Management Planner (AMP)

Certified Hazardous Materials Manager (CHMM)

Certified Hazardous Materials Manager (CHMM)

Asbestos Project Designer (APD)

Asbestos Project Designer (APD)

Asbestos Contractor/Supervisor (ACS)

Asbestos Contractor/Supervisor (ACS)

Asbestos Abatement Worker (AAW)

Asbestos Abatement Worker (AAW)

Asbestos Project Monitor (APM)

Asbestos Project Monitor (APM)

NIOSH 582 Sampling and Evaluating Airborne Asbestos Dust

NIOSH 582 Sampling and Evaluating Airborne Asbestos Dust

Certified Industrial Hygienist (CIH)

Certified Industrial Hygienist (CIH)

Certified Safety Professional (CSP)

Certified Safety Professional (CSP)

Associate Safety Professional (ASP)

Associate Safety Professional (ASP)

Occupational Health and Safety Technologist (OHST)

Occupational Health and Safety Technologist (OHST)

Construction Health and Safety Technician (CHST)

Construction Health and Safety Technician (CHST)

Safety Management Specialist (SMS)

Safety Management Specialist (SMS)

Certified Environmental, Health, and Safety Trainer (CET)

Certified Environmental, Health, and Safety Trainer (CET)

Certified Environmental Safety and Health Trainer (CESHT)

Certified Environmental Safety and Health Trainer (CESHT)

Registered Environmental Health Specialist (REHS)

Registered Environmental Health Specialist (REHS)

Registered Sanitarian (RS)

Registered Sanitarian (RS)

Certified Hazardous Materials Practitioner (CHMP)

Certified Hazardous Materials Practitioner (CHMP)

Certified Dangerous Goods Professional (CDGP)

Certified Dangerous Goods Professional (CDGP)

Qualified Environmental Professional (QEP)

Qualified Environmental Professional (QEP)

Environmental Professional In-Training (EPI)

Environmental Professional In-Training (EPI)

Certified Professional Environmental Auditor (CPEA)

Certified Professional Environmental Auditor (CPEA)

Certified Professional Internal Auditor (CPIA)

Certified Professional Internal Auditor (CPIA)

Certified Environmental Auditor (CEA)

Certified Environmental Auditor (CEA)

Registered Environmental Property Assessor (REPA)

Registered Environmental Property Assessor (REPA)

Registered Environmental Scientific Specialist (RESS)

Registered Environmental Scientific Specialist (RESS)

Certified Environmental Systems Manager (CESM)

Certified Environmental Systems Manager (CESM)

Certified Indoor Air Quality Professional (CIAQP)

Certified Indoor Air Quality Professional (CIAQP)

Certified Indoor Environmental Consultant (CIEC)

Certified Indoor Environmental Consultant (CIEC)

Certified Indoor Environmentalist (CIE)

Certified Indoor Environmentalist (CIE)

Certified Microbial Consultant (CMC)

Certified Microbial Consultant (CMC)

Certified Microbial Investigator (CMI)

Certified Microbial Investigator (CMI)

Certified Mold Remediator (CMR)

Certified Mold Remediator (CMR)

Certified Professional in Erosion and Sediment Control (CPESC)

Certified Professional in Erosion and Sediment Control (CPESC)

Certified Professional in Storm Water Quality (CPSWQ)

Certified Professional in Storm Water Quality (CPSWQ)

Certified Erosion, Sediment and Storm Water Inspector (CESSWI)

Certified Erosion, Sediment and Storm Water Inspector (CESSWI)

Certified Environmental Storm Water Compliance Professional (CESCP)

Certified Environmental Storm Water Compliance Professional (CESCP)

Certified Municipal Separated Storm Sewer System Specialist (CMS4S)

Certified Municipal Separated Storm Sewer System Specialist (CMS4S)

LEED Accredited Professional (LEED AP)

LEED Accredited Professional (LEED AP)

WELL Accredited Professional (WELL AP)

WELL Accredited Professional (WELL AP)

Certified Energy Manager (CEM)

Certified Energy Manager (CEM)

Certified Carbon Auditing Professional (CAP)

Certified Carbon Auditing Professional (CAP)

Board Certified Environmental Engineer (BCEE)

Board Certified Environmental Engineer (BCEE)

Board Certified Environmental Scientist (BCES)

Board Certified Environmental Scientist (BCES)

Canadian Registered Safety Professional (CRSP)

Canadian Registered Safety Professional (CRSP)

Canadian Registered Safety Technician (CRST)

Canadian Registered Safety Technician (CRST)

Registered Occupational Hygienist (ROH)

Registered Occupational Hygienist (ROH)

Registered Occupational Hygiene Technologist (ROHT)

Registered Occupational Hygiene Technologist (ROHT)

Environmental Professional (EP Canada)

Environmental Professional (EP Canada)

Certified Environmental Practitioner (CEnvP Australia/NZ)

Certified Environmental Practitioner (CEnvP Australia/NZ)

Chartered Professional Member of the Safety Institute of Australia (ChOHSP)

Chartered Professional Member of the Safety Institute of Australia (ChOHSP)

NEBOSH National General Certificate in Occupational Health and Safety

NEBOSH National General Certificate in Occupational Health and Safety

NEBOSH International General Certificate (IGC)

NEBOSH International General Certificate (IGC)

NEBOSH National Diploma in Occupational Health and Safety

NEBOSH National Diploma in Occupational Health and Safety

Graduate Member of the Institution of Occupational Safety and Health (GradIOSH)

Graduate Member of the Institution of Occupational Safety and Health (GradIOSH)

Chartered Member of the Institution of Occupational Safety and Health (CMIOSH)

Chartered Member of the Institution of Occupational Safety and Health (CMIOSH)

HAZWOPER 40-Hour Site Worker

HAZWOPER 40-Hour Site Worker

HAZWOPER 24-Hour Emergency Responder

HAZWOPER 24-Hour Emergency Responder

HAZWOPER 8-Hour Supervisor

HAZWOPER 8-Hour Supervisor

DOT Hazardous Materials Transportation

DOT Hazardous Materials Transportation

RCRA Hazardous Waste Management

RCRA Hazardous Waste Management

ISO 14001 Lead Auditor

ISO 14001 Lead Auditor

ISO 45001 Lead Auditor

ISO 45001 Lead Auditor

ISO 9001 Lead Auditor

ISO 9001 Lead Auditor

Certified Health Officer (CHO)

Certified Health Officer (CHO)

Certified Healthcare Safety Professional (CHSP)

Certified Healthcare Safety Professional (CHSP)

Certified Healthcare Environmental Services Professional (CHESP)

Certified Healthcare Environmental Services Professional (CHESP)

Certified Safety Manager (CSM)

Certified Safety Manager (CSM)

Certified Safety Director (CSD)

Certified Safety Director (CSD)

Registered Industrial Hygienist (RIH)

Registered Industrial Hygienist (RIH)

Certified Safety and Health Manager (CSHM)

Certified Safety and Health Manager (CSHM)

Certified Safety and Health Official (CSHO)

Certified Safety and Health Official (CSHO)

Safety Professional Certificate (SPC)

Safety Professional Certificate (SPC)

Environmental Professional Compliance Auditor (EPCA)

Environmental Professional Compliance Auditor (EPCA)

Environmental Professional Systems Auditor (EPSA)

Environmental Professional Systems Auditor (EPSA)

Certified Professional in Industrial Hygiene (CPIH)

Certified Professional in Industrial Hygiene (CPIH)

Qualified Environmental Auditor (QEA)

Qualified Environmental Auditor (QEA)

Certified Environmental Scientist (CES)

Certified Environmental Scientist (CES)

Certified Environmental Technologist (CET)

Certified Environmental Technologist (CET)

Certified Water Quality Professional (CWP)

Certified Water Quality Professional (CWP)

Certified Spill Containment Specialist (CSCS)

Certified Spill Containment Specialist (CSCS)

Certified Underground Storage Tank Inspector (CUSTI)

Certified Underground Storage Tank Inspector (CUSTI)

Certified Aboveground Storage Tank Inspector (CASTI)

Certified Aboveground Storage Tank Inspector (CASTI)

Certified Lead Paint Abatement Designer

Certified Lead Paint Abatement Designer

Certified Lead Project Monitor

Certified Lead Project Monitor

Certified Radon Measurement Professional

Certified Radon Measurement Professional

Certified Radon Mitigation Professional

Certified Radon Mitigation Professional

Certified Air Quality Professional (CAQP)

Certified Air Quality Professional (CAQP)

Certified Wastewater Operator

Certified Wastewater Operator

Certified Drinking Water Operator

Certified Drinking Water Operator

Certified Landfill Manager

Certified Landfill Manager

Certified Compost Operations Manager (CCOM)

Certified Compost Operations Manager (CCOM)

Certified Forest Professional

Certified Forest Professional

Certified Arborist

Certified Arborist

Certified Wildlife Biologist (CWB)

Certified Wildlife Biologist (CWB)

Professional Wetland Scientist (PWS)

Professional Wetland Scientist (PWS)

Certified Fisheries Professional (CFP)

Certified Fisheries Professional (CFP)

Certified Professional Soil Scientist (CPSS)

Certified Professional Soil Scientist (CPSS)

Certified Professional Agronomist (CPAg)

Certified Professional Agronomist (CPAg)

Certified Crop Adviser (CCA)

Certified Crop Adviser (CCA)

Certified Safety Specialist (CSS)

Certified Safety Specialist (CSS)

Certified Mine Safety Professional (CMSP)

Certified Mine Safety Professional (CMSP)

Certified Health Physicist (CHP)

Certified Health Physicist (CHP)

National Registry of Radiation Protection Technologists (NRRPT)

National Registry of Radiation Protection Technologists (NRRPT)

Certified Laser Safety Officer (CLSO)

Certified Laser Safety Officer (CLSO)

Certified Biosafety Professional (CBSP)

Certified Biosafety Professional (CBSP)

Registered Biosafety Professional (RBP)

Registered Biosafety Professional (RBP)

Certified Fire Protection Specialist (CFPS)

Certified Fire Protection Specialist (CFPS)

Certified Life Safety Specialist (CLSS)

Certified Life Safety Specialist (CLSS)

Certified Emergency Manager (CEM - IAEM)

Certified Emergency Manager (CEM - IAEM)

Associate Emergency Manager (AEM)

Associate Emergency Manager (AEM)

Business Continuity Certified Expert (BCCE)

Business Continuity Certified Expert (BCCE)

Certified Business Continuity Professional (CBCP)

Certified Business Continuity Professional (CBCP)

Certified Sustainability Professional (CSP)

Certified Sustainability Professional (CSP)

Sustainability Excellence Associate (SEA)

Sustainability Excellence Associate (SEA)

Sustainability Excellence Professional (SEP)

Sustainability Excellence Professional (SEP)

Envision Sustainability Professional (ENV SP)

Envision Sustainability Professional (ENV SP)

Certified Safety Administrator (CSA)

Certified Safety Administrator (CSA)

Certified Safety Supervisor (CSS)

Certified Safety Supervisor (CSS)

Certified Safety Coordinator (CSC)

Certified Safety Coordinator (CSC)

Certified Safety Consultant (CSC)

Certified Safety Consultant (CSC)

Certified Occupational Safety Specialist (COSS)

Certified Occupational Safety Specialist (COSS)

Certificate in Occupational Safety Managers (COSM)

Certificate in Occupational Safety Managers (COSM)

Certified Safety and Health Practitioner (CSHP)

Certified Safety and Health Practitioner (CSHP)

Certified Environmental and Safety Compliance Officer (CESCO)

Certified Environmental and Safety Compliance Officer (CESCO)

Certified Environmental Professional (CEP)

Certified Environmental Professional (CEP)

Certified Environmental Management System Auditor (CEMSA)

Certified Environmental Management System Auditor (CEMSA)

Certified Environmental Management System Lead Auditor (CEMSLA)

Certified Environmental Management System Lead Auditor (CEMSLA)

Certified Environmental Standards Professional (CESP)

Certified Environmental Standards Professional (CESP)

Certified Environmental Compliance Manager (CECM)

Certified Environmental Compliance Manager (CECM)

Certified Environmental Risk Manager (CERM)

Certified Environmental Risk Manager (CERM)

Certified Environmental and Safety Manager (CESM)

Certified Environmental and Safety Manager (CESM)

Certified Environmental Inspector (CEI)

Certified Environmental Inspector (CEI)

Certified Environmental Specialist (CES)

Certified Environmental Specialist (CES)

Certified Remediation Specialist (CRS)

Certified Remediation Specialist (CRS)

Certified Remediation Specialist (CRS)

Certified Remediation Specialist (CRS)

Certified Professional in Supplier Quality (CPSQ)

Certified Professional in Supplier Quality (CPSQ)

Certified Noise Control Professional

Certified Noise Control Professional

Certified Waste Management Professional

Certified Waste Management Professional

Certified Green Building Professional (CGBP)

Certified Green Building Professional (CGBP)

Certified Sustainability Auditor (CSA)

Certified Sustainability Auditor (CSA)

Certified Energy Auditor (CEA)

Certified Energy Auditor (CEA)

Certified Global Sanitarian (CGS)

Certified Global Sanitarian (CGS)

Certified Professional in Food Safety (CP-FS)

Certified Professional in Food Safety (CP-FS)

Certified Quality Auditor (CQA)

Certified Quality Auditor (CQA)

Certified Software Quality Engineer (CSQE)

Certified Software Quality Engineer (CSQE)

Certified Reliability Engineer (CRE)

Certified Reliability Engineer (CRE)

Certified Manager of Quality/Organizational Excellence (CMQ/OE)

Certified Manager of Quality/Organizational Excellence (CMQ/OE)

Certified Six Sigma Black Belt (CSSBB)

Certified Six Sigma Black Belt (CSSBB)

Certified Six Sigma Green Belt (CSSGB)

Certified Six Sigma Green Belt (CSSGB)

Certified Manager of Quality/Organizational Excellence (CMQ/OE)

Certified Manager of Quality/Organizational Excellence (CMQ/OE)

Everything you need to keep revision practical

The platform is built to feel less like a noisy marketplace of study tools and more like one disciplined preparation desk.

Exam-Style Questions

Practice with questions modeled after real certification exams.

Spaced Repetition

Our FSRS algorithm schedules reviews so you retain more, faster.

Timed Mock Exams

Simulate real exam conditions with timed practice sessions.

Track Progress

Detailed dashboards showing accuracy trends and topic mastery.

Score Analytics

Recharts-powered visualizations of your performance over time.

1-Year Pass Guarantee

If you genuinely need more time, we support your preparation with continued access options.

REM Exam mobile study preview
Daily study rhythm

Study in short, warm sessions that still move your score.

Practice on your phone during commutes, review flashcards on your tablet, or run full mock sessions on desktop. The experience is designed for candidates balancing work, family, training, and a real exam deadline.

Use quick drills to keep recall sharp between longer study blocks.
Let the review queue bring back weak topics before they fade.
Move from free practice into full access only when you are ready.
Full-access preview

When you unlock full access, you unlock the whole study desk.

Full access includes the question bank, timed mocks, spaced repetition, analytics, flashcards, mind maps, and companion revision assets for the certifications you choose on REM Exam.

Exam-style question banks with detailed answer logic
Warm, structured study tools that reduce scattered prep
Clear progress views so you know what deserves your next session
4.96/5495+ candidate reviews

What candidates say after switching to a more structured prep flow

A wider cross-section of candidate feedback so the site feels like a serious preparation platform, not a thin landing page.

Zoe Bishop profile photo

Zoe Bishop

@chloe.passplan

Registered Environmental Manager (REM) candidate

The Registered Environmental Manager (REM) drills on REM Exam gave me a much clearer feel for the real exam. I stopped guessing what mattered and started revising with a plan.

Daniel Hart profile photo

Daniel Hart

@julian.preprhythm

Lead Inspector/Risk Assessor (LIRA) evening-study candidate

REM Exam made it easy to keep short study sessions moving. The explanations around Lead Inspector/Risk Assessor (LIRA) were the difference between memorising and actually understanding the topic.

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Ava Grant

@sofia.tracknotes

EPA Lead Inspector (ELI) retake candidate

I used the EPA Lead Inspector (ELI) materials alongside work and evening study blocks. The structure on REM Exam kept me consistent when my schedule was messy.

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Miles Hayes

@ethan.studyblocks

EPA Lead Risk Assessor (ELRA) working professional

The weak-spot review flow on REM Exam helped me clean up the topics I kept missing in EPA Lead Risk Assessor (ELRA). That made the final stretch far less stressful.

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Grace Hughes

@amelia.retakeplan

EPA Lead Abatement Supervisor (ELAS) exam-track learner

I wanted something that felt professional rather than noisy. REM Exam gave me focused EPA Lead Abatement Supervisor (ELAS) revision without the clutter that kept slowing me down elsewhere.

Eli Lane profile photo

Eli Lane

@lucas.morningprep

EPA Lead Abatement Worker (ELAW) weekend-study candidate

The EPA Lead Abatement Worker (ELAW) question sets on REM Exam were close enough to exam pressure that my weekly revision sessions finally felt useful instead of random.

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Ruby Sutton

@nora.reviewlog

EPA Renovation, Repair and Painting (RRP) candidate

REM Exam helped me turn scattered notes into an actual EPA Renovation, Repair and Painting (RRP) study routine. I could see what to review next instead of wasting time deciding where to start.

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Levi Reeves

@caleb.mockflow

Repair and Painting (RRP) evening-study candidate

Using REM Exam for Repair and Painting (RRP) gave me a steadier rhythm through the whole prep cycle. The platform kept the pace realistic for someone balancing work and study.

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Harper Bennett

@lily.examdesk

Asbestos Inspector (AI) retake candidate

I needed Asbestos Inspector (AI) prep that felt credible enough to trust during the final month. REM Exam gave me a cleaner review loop and much less second-guessing.

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Mason Ellis

@owen.lastlap

Asbestos Management Planner (AMP) working professional

The best part of REM Exam was how easy it was to keep Asbestos Management Planner (AMP) review moving between shifts, commutes, and short study windows.

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Olivia Walsh

@mia.studyroutine

Certified Hazardous Materials Manager (CHMM) exam-track learner

REM Exam made my Certified Hazardous Materials Manager (CHMM) revision feel more like a system than a pile of disconnected resources. That saved me a lot of time in the last stretch.

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Noah Blake

@isaac.exammode

Asbestos Project Designer (APD) weekend-study candidate

I came to REM Exam after wasting time with scattered Asbestos Project Designer (APD) notes. The structure here made it easier to stay calm and keep improving each week.

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Chloe Cole

@zoe.scoretrack

Asbestos Contractor/Supervisor (ACS) candidate

The Asbestos Contractor/Supervisor (ACS) drills on REM Exam gave me a much clearer feel for the real exam. I stopped guessing what mattered and started revising with a plan.

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Julian Brooks

@daniel.revisionrun

Asbestos Abatement Worker (AAW) evening-study candidate

REM Exam made it easy to keep short study sessions moving. The explanations around Asbestos Abatement Worker (AAW) were the difference between memorising and actually understanding the topic.

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Sofia Marlow

@harper.revision

Asbestos Project Monitor (APM) retake candidate

I used the Asbestos Project Monitor (APM) materials alongside work and evening study blocks. The structure on REM Exam kept me consistent when my schedule was messy.

REM Exam — Master Your Environmental Certification