Downloadable mobile application software featuring books, manuals, and other printed instructional or educational material in the fields of engineering, contracting and construction featuring information about tools, equipment, building tools, materials, and equipment, as well as standard practices, laws, rules and procedures, safety and ethical instructions, codes of conduct, and hazard instruction and prevention for professional and career development in these fields

Printed educational books featuring information about engineering, contracting and construction, namely, tools, equipment, building tools, materials, and equipment, as well as standard practices, laws, rules and procedures, safety and ethical instructions, codes of conduct, and hazard instruction and prevention in these fields for use in preparing persons for professional examinations, career advancement, continuing professional education, or obtaining a contractor, general contractor, or engineering license or certification

Educational services, namely, conducting online classes, seminars and workshops in the fields of engineering, contracting and construction featuring information about tools, equipment, building tools, materials, and equipment, as well as standard practices, laws, rules and procedures, safety and ethical instructions, codes of conduct, and hazard instruction and prevention in these fields for use in preparing persons for professional examinations, career advancement, continuing professional education, or obtaining a contractor, general contractor, or engineering license or certification and distribution of training materials in connection therewith