Modern Judaism (eBook, PDF)

John Allen has spent 30 years solving complex manufacturing and product performance challenges for Fortune 500 companies and small businesses alike. As a founding member of Shainin LLC and co-founder of The New Science of Fixing Things, John's expertise has advanced innovative problem-solving strategies to a new level. In 2022, his company merged with Crossover Solutions, an international consultancy. John lives in Naples, Florida. Learn more at xosol.com.