岩丸産業 List of Products and Services

Our construction scope is not in places that are usually visible, such as underground, walls, or ceilings. However, because it is the most important lifeline for daily life, we are committed to it with even greater care.

• Fire extinguishing equipment
• Renovation and repair methods

Would you like to switch to a direct connection pressurized water supply system for your building or apartment, eliminating the need for a water storage tank? By removing the water storage tank, maintenance becomes easier. Iwamaru Sangyo offers optimal renovation and installation plans.

• others

A "comfortable space" is one where functionality, such as comfort and convenience, merges well with healing elements like relaxation and tranquility. I believe that a "home" is something that is created only when the house and garden are in harmony.

• Wall and rooftop greenery
• Pavement construction
• Landscaping