Jan 8 Azure Universal ECM: A-Z

Jan 21 Kickstart Your Year With A Surge

Feb 18 LG Life's Good: If You Know

More details coming soon

Keep your eyes right here for updates and details about our spring training conference coming April 3.

Discover the Amazing Opportunities Awaiting You!

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Affordable ECM Solutions

We provide cost-effective Azure universal ECM alternatives that make enterprise content management accessible without breaking the bank. Often half the cost of OEM.

Azure Universal ECM: A-Z

Get your ECM questions answered
  • Shouldn't I just replace an ECM with a PSC

  • OEM is always the best option

  • Aren't they expensive

  • Is it worth it to upgrade PSC to ECM

  • How do I match it to a system

Mechanical Supply Fenton MO

January 8,2026

Earn 1 St Louis County Trade PEU

Join us January 21, 6 PM

BS Bar & Grill

10471 St Charles Rock Rd

St Ann MO

Earn 1 St Louis County Trade PEU

Kickstart Your Year With A Surge

What Can Fieldpiece Do For You?

Empowering HVAC/R Techs: The RSES Mission

At the heart of our mission is a simple but powerful goal: empowering HVAC/R professionals through education and cutting-edge resources. In a field where technology evolves rapidly, staying informed isn’t just helpful—it’s essential. That’s why we share insights that elevate your expertise and help you perform at your best, every single day.

Fieldpiece instruments are designed to support your professional growth and help you meet—and exceed—industry standards. With tools that make your work easier, faster, and better, we’re not just enhancing your experience—we’re amplifying a community built on knowledge, skill, and innovation with the all new DRX3 and our full array of instruments.

Let’s grow together. Let’s lead the future of HVAC/R.

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You don't want to miss the new DRX3, ALL-In-One refrigerant & Combustable Gas leak detector!

Whether you're tracking down refrigerant leaks or combustible gases, the DRX3 is built to make your job easier, faster, and more precise. Here's what makes it a game-changer:

  • Detects A1, A2L, A3 refrigerants and combustible gases like natural gas, propane, butane, and methane

  • Heated diode sensor — accurate, field-replaceable, and built for longevity

  • Multiple sensitivity settings — high, medium, and low for tailored detection

  • Visual & audio feedback — flashing LED, loud alarm, and real-time display

  • Job Link® System App — connect for live readings, diagnostics, and reporting

  • ATEX Zone 2 & Class I, Division 2 compliant — safe for hazardous locations

Lighten your toolbag and level up your leak detection game with the DRX3. It’s not just a tool—it’s a performance upgrade.

Stay tuned for future dates.

Pre Register Is Required...

Gateway RSES will Offer 1 St Louis County PEU for this class.

  • RSES member $15.00

  • Non Member $30.00

Don’t Miss This Opportunity

Explore the Full Fieldpiece Lineup—Up Close and In Action

Join us for an exclusive look at the complete range of Fieldpiece instruments, designed to make your work easier, faster, and better. From advanced leak detectors like the DRX3 to precision digital manifolds, multimeters, and Job Link®-enabled tools—this is your chance to see how innovation meets real-world performance.

✅ Hands-on demos ✅ Expert insights ✅ Training resources ✅ Special offers

Whether you're a seasoned tech or just starting out, this deep dive into Fieldpiece’s lineup will elevate your skills and connect you with a community built on knowledge and growth.