John Kulbaga

John Kulbaga is a mechanical engineer and product reviewer for TheBuyersReviews.com, where he evaluates eCommerce products with an emphasis on engineering quality, functionality, durability, and real-world performance. With more than 40 years of professional engineering experience, he has worked across HVAC, plumbing, piping, fire protection, equipment layout, and industrial systems for leading engineering firms, including Arcadis, AECOM, and United E&C. As a licensed Professional Engineer in multiple U.S. states, John applies a technical, evidence-based approach to reviewing products, assessing their design, construction, usability, safety, and overall value for consumers. His background in engineering calculations, technical specifications, procurement, and equipment evaluation allows him to provide practical insights that go beyond marketing claims. Through objective analysis and careful attention to product performance, John helps readers of TheBuyersReviews.com make informed purchasing decisions while supporting the site's commitment to accuracy, transparency, and trustworthy product reviews.