electrical work

Sound equipment work Surveillance camera equipment work Ventilation equipment work Air conditioning equipment work Firefighting equipment work Security equipment work

Sales and installation work of household electric appliances

Sales of computer equipment Software - development and sales

Construction work

Civil engineering business

Interior work

Buying and Selling Real Estate Brokerage Brokerage Management

Real estate consulting business

Design and supervision of construction work

Design and supervision of landscaping work

Consulting business related to construction work

Non-life insurance agency

Business related to life insurance solicitation​

All businesses related to the preceding items