Architectural design and drafting
Structural engineering principles and practices
Permitting and zoning regulations
Site preparation and excavation techniques
Septic system design and installation
Steel and ironworks, including welding and metal fabrication
Concrete pouring, curing, and finishing
Masonry techniques for brick, stone, and tile work
Carpentry skills for framing, roofing, and finishing work
Window and door installation and repair
Electrical wiring and circuitry design and installation
HVAC system installation and maintenance
Plumbing techniques for water supply and waste management systems
Drywall and plaster installation and finishing
Painting techniques and surface preparation
Kitchen and bathroom design and installation
Home security and alarm system installation
Furniture building and upholstery techniques
Entertainment and technology installation, including home theater systems and networking
Landscaping design and installation, including irrigation systems
Lumber selection and processing, including sawing and milling techniques
Textile production and processing, including spinning, weaving, and dyeing
Oil and fuel processing and refining
Mycorrhizae, bacteria, and yeast cultivation for soil fertility and composting
Beneficial insect and worm cultivation for pest control and soil health
Livestock care and management, including breeding, feeding, and disease prevention
Fish farming and aquaponics systems design and management
Edible and medicinal flora and fungi cultivation and processing
Gardening supplies selection and use, including tools and equipment
Apothecary principles and practices for natural medicine production and usage.