Training We provide constant and relevant training programs to ensure our engineers are always delivering the most accurate and state-of-the-art solutions. Experience Our partners and chief engineers come from diverse construction backgrounds, which means our designs are thoughtful, economical and buildable. Services An array of engineering design, facility operations, tenant coordination, and energy services ensures expertise in all areas of your projects. Quality TES Engineering’s quality assurance process is incredibly thorough and results in more accurate projects that are accomplished on-time and under budget.