Installation, maintenance and repair services for construction materials in the nature of industrial doors; building construction services; building, concrete, steel sealing services for construction; information with respect to construction, construction work supervision, demolition of structures

[ Non-metal fire and flood-resistant fixtures primarily comprising glass, namely, partition walls for building, fixed window casements, doors, window operating sashes ]

Fire and flood-resistant fixtures comprising glass (partition walls, fixed casements, doors, operating sashes)