HyLown Consulting LLC specializes in statistical consulting and provides resources for power and sample size calculations. Through their website, http://powerandsamplesize.com/, they offer tools that assist researchers and statisticians in designing studies and experiments with appropriate sample sizes and statistical power. Their services are aimed at ensuring that research data is statistically robust and reliable. The company is committed to enhancing the quality of statistical analysis in various fields by providing expert guidance and user-friendly tools.