Inverters; Transformers; Accumulators, electric; Chargers for electric accumulators; Photovoltaic solar modules for production of electricity; Solar batteries; Solar panels for the production of electricity; Video projectors

Consulting in the fields of engineering and architecture; Engineering; Engineering services, namely, engineering for the fields of geotechnical, geophysics, construction, and environmental sciences

Consulting in the fields of engineering and architecture; Engineering; Engineering services, namely, engineering for the fields of geotechnical, geophysics, construction, and environmental sciences

Connections for electric lines; Covers for electric outlets; Electric capacitors; Electric resistors; Fuse wire; Integrated circuits; Light emitting diodes (LEDs); Printed circuit boards; Semiconductor chips; Semiconductor devices