Over 1 lakh trademarks have been registered globally, including the ones you’re familiar with
Class 37
Who Should Register
List of Services
Register Your Class 37
FAQs
Trademark Class 37 covers services related to construction, repair, installation, and maintenance. This class includes a broad range of services offered by professionals and businesses involved in building projects, technical installations, and equipment upkeep.
Trademark registration for services such as construction, renovation, plumbing, electrical work, HVAC installation, and general maintenance must be done under Trademark Class 37. Businesses providing cleaning services, home improvement, or remote support for installation and repairs should also register under this class to ensure proper trademark protection.
Class 37 is essential for service providers in the construction, infrastructure, and maintenance sectors, covering both on-site and digitally supported operations.
This Class includes, in particular:
This Class does not include, in particular:
You should register if your services include:
One of the leading Indian brands registered under Trademark Class 37 is Blue Star. Known for commercial refrigeration and HVAC systems, Blue Star holds its trademark in Class 37 covering installation, maintenance, and repair services for freezing equipment, air-conditioning units, chillers, and other cooling systems—ensuring its dominance is protected in the service sector
Another prominent example is Voltas, a Tata Group company. Voltas is registered under Class 37 for services including air-conditioning system installation, maintenance, and repair across residential, commercial, and industrial segments—securing its service brand identity in India’s HVAC industry
1 | Airplane Maintenance And Repair |
2 | Anti-Rust Treatment For Vehicles |
3 | Artificial Snow-Making Services |
4 | Asphalting |
5 | Assembly Of Prefabricated Houses |
6 | Assembly Services Relating To The Installation Of Furniture |
7 | Boiler Cleaning And Repair |
8 | Bricklaying |
9 | Building Construction Supervision |
10 | Building Insulating |
11 | Building Of Fair Stalls And Shops |
12 | Building Sealing / Damp-Proofing [Building] |
13 | Burglar Alarm Installation And Repair |
14 | Burner Maintenance And Repair |
15 | Carpentry Services |
16 | Charging Of Electric Vehicles |
17 | Chimney Sweeping |
18 | Cleaning Of Buildings [Exterior Surface] |
19 | Cleaning Of Buildings [Interior] |
20 | Cleaning Of Clothing |
21 | Clock And Watch Repair |
22 | Clothing Repair |
23 | Construction |
24 | Construction Consultancy |
25 | Custom Installation Of Exterior, Interior And Mechanical Parts Of Vehicles [Tuning] |
26 | Demolition Of Buildings |
27 | Deodorizing Of Upholstery / Deodorising Of Upholstery |
28 | Diaper Cleaning |
29 | Disinfecting |
30 | Disinfecting Of Surgical Instruments |
31 | Drilling Of Deep Oil Or Gas Wells |
32 | Drilling Of Wells |
33 | Dry Cleaning |
34 | Electric Appliance Installation And Repair |
35 | Excavation Of Ruins, Other Than For Archaeology |
36 | Factory Construction |
37 | Film Projector Repair And Maintenance |
38 | Fire Alarm Installation And Repair |
39 | Freezing Equipment Installation And Repair |
40 | Fumigation For Pest Control, Other Than For Agriculture, Horticulture And Forestry |
41 | Fur Care, Cleaning And Repair |
42 | Furnace Installation And Repair |
43 | Furniture Maintenance |
44 | Furniture Restoration |
45 | Harbour Construction |
46 | Hardscaping Services |
47 | Heating Equipment Installation And Repair |
48 | Housekeeping Services [Cleaning Services] |
49 | Hydraulic Fracturing Services / Fracking Services |
50 | Information Technology Consultancy Relating To Installation, Maintenance And Repair Of Computer Hardware |
51 | Installation And Repair Of Air-Conditioning Apparatus |
52 | Installation And Repair Of Flood Protection Equipment |
53 | Installation Of Doors And Windows |
54 | Installation Of Utilities In Construction Sites |
55 | Installation, Maintenance And Repair Of Computer Hardware |
56 | Interference Suppression In Electrical Apparatus |
57 | Irradiation Of Medical Instruments |
58 | Irrigation Devices Installation And Repair |
59 | Jewellery Cleaning / Jewelry Cleaning |
60 | Jewellery Repair Services / Jewelry Repair Services |
61 | Joinery Services [Repair Of Woodwork] |
62 | Kitchen Equipment Installation |
63 | Knife Sharpening |
64 | Laundering |
65 | Laying Of Artificial Turf |
66 | Laying Of Cable |
67 | Leather Care, Cleaning And Repair |
68 | Linen Ironing |
69 | Machinery Installation, Maintenance And Repair |
70 | Maintenance Of Passenger Lifts Via Remote Monitoring Systems / Maintenance Of Passenger Elevators Via Remote Monitoring Systems |
71 | Masonry |
72 | Mining Extraction |
73 | Mobile Telephone Battery Charging Services / Cell Phone Battery Charging Services |
74 | Motor Vehicle Maintenance And Repair |
75 | Natural Gas Refuelling Services For Motor Vehicles |
76 | Office Machines And Equipment Installation, Maintenance And Repair |
77 | Painting Or Repair Of Signs |
78 | Painting, Interior And Exterior |
79 | Paper Hanging / Wallpapering |
80 | Parasol Repair |
81 | Passenger Lift Installation And Repair / Passenger Elevator Installation And Repair |
82 | Pest Control Services, Other Than For Agriculture, Aquaculture, Horticulture And Forestry |
83 | Photographic Apparatus Repair |
84 | Pier Breakwater Building |
85 | Pipeline Construction And Maintenance |
86 | Plastering |
87 | Plumbing |
88 | Pressing Of Clothing |
89 | Providing Construction Information |
90 | Providing Information Relating To Repairs |
91 | Pumicing |
92 | Pump Repair |
93 | Quarrying Services |
94 | Re-Tinning |
95 | Rebuilding Engines That Have Been Worn Or Partially Destroyed |
96 | Rebuilding Machines That Have Been Worn Or Partially Destroyed |
97 | Refilling Of Gas Cylinders Used For Making Carbonated Beverages |
98 | Refilling Of Ink Cartridges |
99 | Refilling Of Toner Cartridges |
100 | Renovation Of Clothing |
101 | Rental Of Battery Chargers |
102 | Rental Of Bulldozers |
103 | Rental Of Cleaning Machines |
104 | Rental Of Construction Equipment |
105 | Rental Of Cranes [Construction Equipment] |
106 | Rental Of Dish Drying Machines |
107 | Rental Of Dishwashing Machines / Rental Of Dishwashers |
108 | Rental Of Drainage Pumps |
109 | Rental Of Excavators |
110 | Rental Of Laundry Washing Machines |
111 | Rental Of Portable Power Chargers |
112 | Rental Of Road Sweeping Machines |
113 | Rental Of Sterilizers For Medical Instruments / Rental Of Sterilisers For Medical Instruments |
114 | Repair Of Orthodontic Appliances |
115 | Repair Of Power Lines |
116 | Repair Of Security Locks |
117 | Reservation Of Charging Stations For Electric Vehicles |
118 | Restoration Of Musical Instruments |
119 | Restoration Of Printed Photographs |
120 | Restoration Of Works Of Art |
121 | Retreading Of Tyres / Retreading Of Tires |
122 | Riveting |
123 | Road Paving |
124 | Roofing Services |
125 | Rustproofing |
126 | Safe Maintenance And Repair |
127 | Sanding |
128 | Sanitizing Of Upholstery / Sanitising Of Upholstery |
129 | Scaffolding |
130 | Services Of Electricians |
131 | Shipbuilding |
132 | Shoe Maintenance And Repair |
133 | Snow Removal |
134 | Sterilization Of Medical Instruments / Sterilisation Of Medical Instruments |
135 | Street Cleaning |
136 | Strong-Room Maintenance And Repair |
137 | Swimming-Pool Maintenance |
138 | Telephone Installation And Repair |
139 | Tuning Of Bodies For Automobiles |
140 | Tuning Of Musical Instruments |
141 | Tyre Balancing / Tire Balancing |
142 | Umbrella Repair |
143 | Underwater Construction |
144 | Underwater Repair |
145 | Upholstering |
146 | Upholstery Repair |
147 | Varnishing |
148 | Vehicle Battery Charging |
149 | Vehicle Breakdown Repair Services |
150 | Vehicle Cleaning |
151 | Vehicle Greasing / Vehicle Lubrication |
152 | Vehicle Maintenance |
153 | Vehicle Polishing |
154 | Vehicle Service Stations [Refuelling And Maintenance] |
155 | Vehicle Washing |
156 | Vermin Exterminating, Other Than For Agriculture, Aquaculture, Horticulture And Forestry |
157 | Vulcanization Of Tyres [Repair] / Vulcanization Of Tires [Repair] |
158 | Warehouse Construction And Repair |
159 | Washing |
160 | Washing Of Linen |
161 | Window Cleaning |
Trademark Class 37 includes services related to construction, installation, maintenance, and repair of buildings, machinery, and various types of infrastructure. If your business operates in construction, electrical or plumbing services, machinery installation, or property maintenance, registering your trademark under Class 37 is essential to protect your brand in a hands-on, service-driven industry.
Vakilsearch offers comprehensive trademark registration services tailored specifically for businesses in the construction and maintenance sectors. Our experienced Intellectual Property lawyers handle the entire process from detailed trademark search and fast-track application filing within 6 hours, to managing formality checks, responding to examinations, attending hearings, and securing your registration certificate.
With a fully online process and expert legal support for objections, renewals, and assignments, Vakilsearch ensures your service-based brand under Class 37 is legally protected with speed, accuracy, and minimal hassle.
Class 37 covers building construction, repair, and installation services. This includes electricians, plumbers, builders, HVAC services, and more.
Businesses involved in construction, renovation, equipment installation, or maintenance services should register under this class to protect their brand.
Only the installation part is covered. Actual design services fall under Class 42. For example, installing lighting is Class 37, but designing the layout is Class 42.
Architectural design (Class 42), cleaning services (Class 44), and material supply are not included. This class focuses only on service execution.
Yes, both services are covered under Class 37 and can be protected by a single trademark application.
A trademark builds trust, especially in industries where workmanship and reliability are key. It ensures only you can use your service name.
Yes. Logos, brand names, and taglines of construction and repair companies can all be registered under Class 37.
Trademarks are valid for 10 years from the date of registration and can be renewed for another 10 years indefinitely.
Yes, both businesses and individuals offering services under Class 37 can apply to protect their brand.
Conduct a public trademark search or consult a legal expert like Vakilsearch for comprehensive brand clearance.
Yes, if you offer construction (Class 37) and retail or marketing (Class 35), a multi-class application is recommended.
No. Trademark registration is independent of business licenses, though having one helps support your claim during verification.