Pro Teck Valuation Intelligence is now Stewart Valuation Intelligence -- please follow us @Stewart Valuation Intelligence. Delivering valuation intelligence with the best people, partners and tech-empowered processes. Stewart Valuation Intelligence is a residential real estate valuation services company that combines human insights, knowledge, and experience with tech-enabled tools and processes. They hire the best people and valuation partners and provide them with the necessary tools to deliver accurate and defendable reports.