Barbados-based · Serving the Caribbean

Healthy buildings. Clean environments.

Mold remediation, sewage and contamination cleanup, oil spill remediation and hygiene solutions for government, institutional and commercial clients across the Caribbean.

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New · 24/7 humidity & temperature monitoring

Mold Prevention Monitoring™

Wi-Fi sensors in every room and instant mold-risk alerts straight to Preven-Tech, so your remediation stays mold-free.

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IICRC S520 methodsLab-verified clearance testingIndependent third-party inspection & testingBarbados & BVI project experience
New service

Mold Prevention Monitoring™

24/7 Wi-Fi humidity & temperature sensors in every room. The moment a space drifts into the mold-risk zone, Preven-Tech knows, and we act before mold comes back. Enrollment qualifies your project for our One-Year Mold-Free Guarantee™.

Explore the program →โฌ‡ Program PDF

Mold Prevention Monitoring dashboard and phone alerts
What we do

Remediation services built on building science

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Mold Inspection & Remediation

Inspection, lab-backed sampling, written plans, containment, removal and independent clearance testing.

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Air Purification & IAQ

HVAC-integrated purification (UV, H2O2/PHI) and indoor air quality assessment.

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Sewage & Contamination Cleanup

Sewage treatment and contamination cleanup using biological remediation products.

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Oil Spill Remediation

Oil spill treatment and remediation for marine and land-based incidents.

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Sanitation & Hygiene

Advanced sanitation and hygiene programmes for facilities that can't afford downtime.

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Building Envelope & Moisture

Thermal imaging and envelope inspection to stop moisture at the source, with waterproofing correction.

Featured project

Caribbean Development Bank — Barbados

Campus-wide mold remediation at the CDB headquarters in Wildey, St. Michael: inspection and lab testing, zone-by-zone containment across Buildings A, B and C and the Conference Center, and independent post-remediation verification for every building.

5-buildingcampus scope
IICRC S520remediation standard
Mar–Apr 2025clearances issued
Aug 2025engineer completion certificate
Read the case study →
Air scrubber fleet staged at the CDB campus
Moisture meter reading on a water-damaged timber beam during a Preven-Tech inspection
Led by experience

Inspection-first. Documented. Accountable.

Every Preven-Tech project starts with an independent third-party inspection and testing, and every mold remediation job is verified with a final post-remediation verification by an independent third-party inspector. Our plans address the cause, not just the symptoms. Co-Founder & CEO Kishor Karnani leads government relations and regional operations, and Randy Abbey serves as Chief Operating Officer.

Meet the team   Learn about third-party inspections

Service area

Across the Caribbean

Headquartered in Barbados, with recent projects in Barbados and the British Virgin Islands. We mobilise crews and equipment throughout the region, including night-shift schedules for facilities that must stay open.

Have a moisture, mold or contamination problem?

Tell us about your building or site. We'll start with an inspection and a clear written plan.

Request an Inspection