3702 Construction services (Class 37 similar group): items and numbers

Notes on similar group 3702

Official notes (CNIPA Table of Similar Goods and Services, 2026 text; J&C reference translation)

This similar group is cross-searched with roof repair in 3704 in the 8th and earlier editions.

Practice notes (J&C)

This group is building, building construction, demolition of buildings, asphalting, rental of construction equipment, construction of commodity housing, etc. Official note: this group is cross-searched with roof repair in 3704 in the 8th and earlier editions. Construction companies use this group as their core; decoration and repair are in 3704, equipment installation in 3706, and architectural design in 4217 of Class 42 (practical tip). No additions or deletions to this group in 2026.

Applies to the 2026 edition · Published 2026-10-09 · Reviewed 2026-10-09

Data version: CNIPA Table of Similar Goods and Services, 2026 text (based on the 13th edition of the Nice Classification, NCL 13-2026, in force since 1 January 2026). Chinese terms, groups and numbers follow the official text; English and Spanish terms are taken from WIPO, while CNIPA-specific items (C numbers) carry reference translations, whose English was fully revised on 8 October 2026. NCL 13-2027 enters into force on 1 January 2027. Selected reference translations were revised on 13 October 2026.

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Class	Group	Item No.	Chinese	English
37	3702	370042	建筑物防潮	building sealing / damp-proofing [building]
37	3702	370156	非考古目的的废址挖掘	excavation of ruins, other than for archaeology
37	3702	370158	铺设人工草皮	laying of artificial turf
37	3702	370159	硬质景观建造服务	hardscaping services
37	3702	370173	预制房屋的组装	assembly of prefabricated houses
37	3702	370101	砌砖	bricklaying
37	3702	370054	建筑物隔热隔音	building insulating
37	3702	370115	商业摊位及商店的建筑	building of fair stalls and shops
37	3702	370140	电缆铺设	laying of cable
37	3702	370090	清洗机出租	rental of cleaning machines
37	3702	370029	建筑	construction
37	3702	370036	拆除建筑物	demolition of buildings
37	3702	370052	工厂建造	factory construction
37	3702	370047	熔炉的安装与修理	furnace installation and repair
37	3702	370074	港口建造	harbour construction
37	3702	370128	安装门窗	installation of doors and windows
37	3702	370059	砖石建筑	masonry
37	3702	370061	码头防浪堤建筑	pier breakwater building
37	3702	370063	管道铺设和维护	pipeline construction and maintenance
37	3702	370071	安装维修水管	plumbing
37	3702	370069	用浮石磨光	pumicing
37	3702	C370015	商品房建造	construction of commercial housing
37	3702	370013	推土机出租	rental of bulldozers
37	3702	370020	建筑设备出租	rental of construction equipment
37	3702	370120	建筑用起重机出租	rental of cranes [construction equipment]