Since prehistoric times, calcium carbonate, lime, limestone, that is, carbon in its different geological states have played an important role

Family business that manufactures and sells premixed products for construction and related industries.

Leave it to Sherry House, which can provide newly built custom homes in Sakai City, Osaka using natural materials such as coral plaster walls, lime plaster, diatomaceous earth, and solid wood at an affordable price! We also provide comfortable, pleasant spaces using natural materials for remodeling and renovation.

CNLIME is a manufacturer specializing in lime and its derivatives.

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The Conch Group is engaged in the manufacturing and trading of cement and other related construction materials.

General construction materials for construction in the South Zone

Specialists in mold, vermiculite and asbestos decontamination for over 10 years in the Laurentians and on the North Shore.

Jesmonite, terrazzo, workshops, local coop

Raise awareness of historical buildings and promote their preservation.