Activity: Electric Supply / Lighting - Electrical Work / Indoor, Electric Supply / Lighting - Electrical Work / Outdoor, Electric Supply / Lighting - Lighting Systems, Electric Supply / Lighting - Renewable Energy Supply / Installations, Rental - Mobile Scaffolding / Work Platforms Rental, Rental - Ladders Rental, Stairs - Metal Stairs, Metal - Metal Work, Metal - Electric Welding, Commercial Construction, Residential Construction, Rebuilding / Remodeling, Residential Building Design, Power Line Design, Power Facilities Design, Metal Structures Design, Power Supply Design, Project Special Sections Design, Mechanical Engineering Design, Design Documentation Examination, Building Surveying, Technical Supervision, Design Engineering / General Designer Responsibility, Construction Engineering / General Contractor Responsibility, Construction Project Management, Scope Of Work Calculation, Property / Site Measurements, Industrial / Commercial Modular Construction, Residential Modular Construction, Steel Building Construction, Earthworks, Drilling Works, General / Main Contractor