LONGI BRIGHT

Installation and maintenance of photovoltaic installations; constructing sunrooms; construction consultancy; construction project management services; building construction; roofing services; roof repair; building maintenance and repair; heating equipment installation and repair; machinery installation; window cleaning

Glass resurfacing services; rental of power-generating equipment; production of energy; window tinting services for residential buildings; air purification; metal treating; rental of electricity generators; generation of electricity from solar energy; rental of space heating apparatus; staining services, namely, glass staining