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EU Trademark Classification

EU37 Construction and repair

Data version: English terms are taken from the EUIPO Harmonised Database and arranged in the 45 Nice classes; this site lists 73,491 entries. Chinese terms were fully retranslated on 1 October 2026 and are J&C reference translations. The reference number is this site's own number, not an EUIPO term ID. The English entries have not yet been checked one by one against the current EUIPO data; for filings, please rely on the official EUIPO source (TMclass). Spanish coverage is being expanded: as of 13 October 2026, 6,894 reviewed Spanish names are available, from the WIPO Nice Classification and J&C reference translations; other entries are shown in English.

Filing an EU trademark? See our guide: EU trademark registration

For national registration in EU member states and the Benelux, see: Benelux trademark registration · Trademark registration in France · Trademark registration in Greece · Trademark registration in Ireland · Trademark registration in Italy · Trademark registration in Poland · Trademark registration in Spain

Class Ref. No. Chinese English
37 61021 建造屏障 Construction of screens
37 61022 建造污水处理系统 Construction of sewerage systems
37 61023 建造运动场 Construction of sports fields
37 61024 建造体育场地 Construction of sports grounds
37 61025 建造木楼梯 Construction of staircases of wood
37 61026 建造钢结构件 Construction of steel fabrications
37 61027 建造建筑物钢结构 Construction of steel structures for buildings
37 61028 有关计算机安装的咨询服务 Consultancy services relating to installation of computers
37 61029 有关建筑物修理的咨询服务 Consultancy services relating to the repair of buildings
37 61030 建筑施工监理咨询 Consultation in building construction supervision
37 61031 俱乐部承包清洁 Contract cleaning of clubs
37 61032 工厂承包清洁 Contract cleaning of factories
37 61033 休闲中心承包清洁 Contract cleaning of leisure centres
37 61034 办公室承包清洁 Contract cleaning of offices
37 61035 虫害控制 Control of pests
37 61036 商业场所改建 Conversion of business premises
37 61037 发动机由汽油改为柴油 Conversion of engines from petrol to diesel
37 61038 商店场所改建 Conversion of shop premises
37 61039 起重机租用 Crane hire
37 61040 出租起重机 Cranes (Rental of -)
37 61041 犯罪现场清理服务 Crime scene clean-up services
37 61042 窗帘安装服务 Curtain fitting services
37 61043 悬挂窗帘 Curtain hanging
37 61044 定制建筑物建造 Custom building construction
37 61045 定制建造桥梁 Custom construction of bridges