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Certified Air and Hydronic Testing, Balancing & Commissioning. HVAC Systems Diagnostics & Troubleshooting

NBC-Certified Testing, Adjusting & Balancing

Advanced HVAC System Diagnostics

Solutions Beyond Standard

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Welcome to Third Party Ltd.

A National Balancing Council (NBC) certified commercial environmental systems testing, balancing and commissioning firm. We specialize in Air and Hydronic Balancing, HVAC System Performance Testing and Diagnostics to maximize systems efficiency, comfort and reliability.

Holding the National Balancing Council Certification since 2011, Third Party Ltd is the first Lebanese Certified TAB Firm; Totally independent, we focused solely on testing and balancing  without any affiliations with mechanical contractors, design engineers, or equipment manufacturers.

As industry leaders, we go beyond the standard “match the numbers” balancing, our approach delivers engineered solutions through diagnostics, ensuring optimal systems performance, energy efficiency and indoor air quality.

"Committed to integrity on behalf of building owners."

Charbel Jelwan

CEO & Founder, Third Party Ltd.

Some of our Projects

Our History

Company history, present and the future

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http://history

Expert Team

Our Expert Team.

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Albert Flores

Department Head
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Guy Hawkins

Manager
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Kristin Watson

Human Recources
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Robert Fox

HR Leader

Testimonial

What Our Clients Say's

Blog

News & Articles

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  • 23 May 2024
  • By: thirdpartyltd

Why Industry Are A Juicy Target For Cyberattack.

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  • 23 May 2024
  • By: thirdpartyltd

Exploring The Wild Side in an Industrial Jungle.

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  • 23 May 2024
  • By: thirdpartyltd

EIndustrial Profits Grow Faster.

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