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Which HVAC Certification Is Best for You in 2025?

Key Takeaways EPA 608 certification is federally required for handling refrigerants, a must-have for HVAC techs.  NATE certification can build career credibility and is preferred by many employers.  R-410A certification is important for…

Is a Career in Combination Welding Right for You?

Combination Welding program

Combination welding is a specialized technique that involves using two or more different welding processes to create a single, high-quality weld. This method is often used in industries like aerospace, automotive, and construction,…