About PartPicked & Lead Engineer Ethan Cole
Why We Built a Multi-Vertical Deterministic Fitment Engine
Generic product roundups ignore the physical, hydraulic, and electrical constraints that actually cause real-world project failures: a 6.5-inch U-cut Fraser Fir trunk that won't fit inside a 6.0-inch tree stand ring, a 7 GPM private well pump that cannot fluidize a 9 GPM catalytic carbon bed, a 60V portable power station fried by a sub-zero solar Voc spike, or a 336mm GPU colliding with a 360mm front radiator.
At PartPicked.com, every recommendation is governed by deterministic constraint equations audited from primary manufacturer datasheets, NSF/ANSI certification registries, UL/IEC standards, and FCC filings.
Ethan oversees CAD mechanical tolerances, NEC/IEC 61010 trade tool verification, NSF/ANSI 53/58 well filtration curves, and seasonal field gear testing across PartPicked's 7 hardware verticals. Found a manufacturer revision or datasheet discrepancy? Email Ethan directly with the PDF part number and we will update our D1 database within 24 hours.