Building Construction
Residential, commercial, and industrial building construction services. Includes general contracting, structural work, and turnkey project delivery.
Trademark Class 37 in India protects brands providing construction, civil contracting, building renovation, plumbing, electrical installation, HVAC, infrastructure development, and repair services. If your company builds, repairs, or maintains — registering your brand under Class 37 trademark registration is the foundational step to preventing brand theft and establishing market credibility.
Under the international NICE Classification adopted by the Office of the Controller General of Patents, Designs & Trade Marks (CGPDTM), Trademark Class 37 specifically covers construction, repair, and installation services. It protects brands engaged in the physical building, rebuilding, repair, and maintenance of structures, machinery, and infrastructure.
Whether your business is a large infrastructure company, a civil contractor, a plumbing firm, an electrical installation company, a building renovation company, or a property maintenance provider, Class 37 is your primary trademark class. It establishes legal ownership of your brand name and logo in the construction and repair services space across India.
India's construction sector — one of the fastest-growing industries — is intensely competitive. Brand identity in this sector directly impacts tendering credibility, client trust, and long-term contract acquisition. An unprotected brand name is a business risk no serious contractor or builder should accept.
Core Scope: Class 37 protects brands offering building construction, civil engineering, renovation, repair, installation of utilities (plumbing, electrical, HVAC, fire safety), machinery repair and maintenance, mining operations, and infrastructure development services of all scales.
All brands operating in the following sectors qualify for trademark protection under Class 37 in India. If your business provides any of these services, brand registration is immediately actionable and strategically essential.
Residential, commercial, and industrial building construction services. Includes general contracting, structural work, and turnkey project delivery.
Civil engineering works including roads, bridges, flyovers, drainage systems, retaining walls, and foundation contracting services.
Interior and exterior renovation, refurbishment, remodeling services, office fit-out, residential makeovers, and commercial space transformation.
Large-scale infrastructure projects including highway construction, metro works, dam construction, airport infrastructure, and urban development.
Plumbing installation, water supply systems, sewage and drainage installation, leak repair, bathroom fitting, and industrial plumbing solutions.
Electrical wiring, power distribution systems, industrial electrical work, solar panel installation, and electrical maintenance contracting.
Heating, ventilation, and air conditioning installation services for residential, commercial, and industrial buildings. Includes maintenance and repair.
Industrial machinery overhaul, equipment servicing, preventive maintenance, breakdown repair, and on-site machinery support services.
Facilities management, building upkeep, painting, waterproofing, structural repair, pest control, and annual maintenance contracting services.
Flooring installation (wood, marble, vitrified), tiling for bathrooms and kitchens, epoxy flooring, and industrial floor coatings.
Exterior and interior painting services, waterproofing treatment for terraces, basements, and foundations, and protective coating applications.
Fire suppression system installation, sprinkler systems, fire alarm wiring, fire hydrant installation, and safety system maintenance services.
Filing under the wrong class is one of the most common and costly mistakes in trademark applications. Here are the key exclusions from Class 37 — and the correct classes to use instead.
Buying, selling, or renting property, real estate agency services, property valuation, and real estate management are not covered under Class 37 — they belong to Class 36.
View Trademark Class 36Architectural design, structural engineering consulting, urban planning, interior design services, and technical drafting belong to Class 42, not Class 37.
View Trademark Class 42Project management consulting, business advisory for construction firms, and administrative services for contractors fall under Class 35, not Class 37.
View Trademark Class 35Manufacturing or selling cement, steel, bricks, tiles, paints, and other construction materials are goods-based classes (e.g., Class 1, 6, 17, 19) — not Class 37.
View All Goods ClassesGarden design, landscaping, tree surgery, and horticultural maintenance services are classified under Class 44, not Class 37.
View Trademark Class 44If YES to any of the above, Class 37 trademark registration applies to you.
Get Free Expert Advice
Class 37 trademark registration is essential for every construction business, contractor, and repair service brand operating in India. Whether you are bidding for government tenders, private contracts, or building a direct B2C brand — a registered trademark is a competitive advantage that establishes legal exclusivity.
Tender Advantage: Many government and institutional tenders in India now recommend or require applicants to have registered trademarks as part of brand verification. A Class 37 trademark registration strengthens your pre-qualification profile and reduces rejection risk on high-value tenders.
Prepare your documents before initiating the application to avoid delays. Requirements vary by applicant type. Construction businesses can use company registration documents as proof of entity.
The Class 37 trademark registration process in India follows the standard IPO workflow. From initial search to certificate issuance, the entire process takes 12–18 months. Here's an authoritative breakdown of every stage.
From application filing to registration certificate. Use ™ symbol from filing day — no need to wait for the final certificate to assert trademark rights.
Search the IP India trademark database for similar or conflicting marks in Class 37. Essential for construction brands due to high volume of similar company names in the sector.
1–3 DaysFile Form TM-A on the IP India e-filing portal with brand details, Class 37 service specification, entity documentation, and user affidavit if claiming prior use.
2–5 DaysThe IPO examiner reviews your application for distinctiveness, descriptiveness, and conflicts with existing marks. Objections, if raised, are responded to by our attorneys with supporting arguments.
3–6 MonthsAccepted marks are published in the Official Trade Marks Journal. A 4-month public opposition window begins, allowing third parties to challenge the registration.
4-Month WindowIf a third party opposes your mark, our attorneys file counter-statements, evidence, and hearings to defend your registration. Our track record in Class 37 oppositions is strong.
VariableThe IPO issues your Trademark Registration Certificate granting exclusive rights to your brand name under Class 37 for 10 years, renewable indefinitely across India.
Certificate IssuedFull breakdown of Class 37 trademark registration fees in India. Zero hidden charges. One transparent investment to protect your construction brand for 10 years.
All-in cost: Government fee + professional fees. One-time charge with zero hidden costs or monthly retainers.
Authoritative answers to the most commercially relevant questions about Trademark Class 37 registration in India — tailored for builders, contractors, and infrastructure companies.
Trademark Class 37 in India covers construction, repair, and installation services. This includes building construction (residential, commercial, industrial), civil contracting, road and infrastructure development, renovation and refurbishment, plumbing installation, electrical contracting, HVAC installation, fire safety system installation, machinery repair and maintenance, painting and waterproofing, flooring services, and property maintenance and facilities management.
Any service brand involved in the physical building, repairing, or maintaining structures, equipment, or infrastructure qualifies for registration under Class 37.
Yes. While trademark registration is not a legal mandate for operating a construction business, it is strongly recommended. India's construction sector is highly competitive with thousands of similarly named contractors. Without trademark registration, a competitor can register your brand name before you and legally prevent you from using it.
Additionally, a registered trademark strengthens your position in government tenders, institutional contracts, and client negotiations — where brand verification is increasingly standard. The cost of registration (₹6,999 onwards) is negligible compared to the cost of rebranding a construction company.
Yes, absolutely. Any contractor company — whether a civil contractor, electrical contractor, plumbing firm, HVAC installer, or general contractor — can trademark their company name, brand name, and logo under Class 37. This can be filed as a word mark (the company name alone) or as a logo mark (name + logo combined).
Individual contractors, proprietorship firms, partnerships, LLPs, and private limited companies are all eligible to file. MSME-registered firms receive a 50% reduction in government fees.
Yes. Repair services form one of the three core categories of Class 37 (alongside construction and installation). This includes machinery repair, vehicle repair (mechanical/bodywork), equipment maintenance, appliance repair, building repair, structural repair, roof repair, and annual maintenance contracting (AMC).
Maintenance service providers, facilities management companies, and annual maintenance contract businesses should all register under Class 37 to protect their service brand names in India.
Yes. Multi-class filing is permitted in India, and many construction businesses benefit from filing across more than one class. For example, a company that both constructs buildings (Class 37) and also does architectural design or engineering consulting (Class 42) should register in both classes. A construction material supplier may also want protection in the relevant goods classes.
Our trademark attorneys will analyze your full business scope and recommend the optimal class combination to ensure comprehensive and gap-free brand protection.
The complete Class 37 trademark registration process in India typically takes 12 to 18 months from the date of filing. This includes examination by the IPO (3–6 months), publication in the Trade Marks Journal, a 4-month public opposition window, and final registration. If no opposition is raised and examination passes without objection, the process can be closer to 12 months.
Importantly, you can legally use the ™ (trademark) symbol next to your brand name from the very first day your application is filed — you do not need to wait for the final registration certificate.
With a registered trademark under Class 37, you have comprehensive legal remedies available: you can issue a Cease & Desist notice, file a civil infringement suit in the appropriate civil court or High Court, seek an interim injunction to immediately halt the infringer's use, claim financial damages, and file a criminal complaint under the Trademarks Act, 1999.
Without registration, you can only rely on the much weaker "passing off" remedy — which requires expensive proof of prior use and reputation. Registration eliminates this burden and gives you an immediate, strong legal position.
No, you can start operating and taking on projects before trademark registration — and in fact, prior use of your brand can strengthen your application. However, the earlier you file, the earlier your rights are established. Trademark rights in India are determined primarily by the filing date (first-to-file system), so a competitor who files before you — even if you have been using the name longer — can establish superior rights.
Best practice is to file your trademark application as soon as your business name and brand identity are finalized — ideally before or concurrent with commencing operations.
Yes. Infrastructure companies — including those building roads, bridges, metro systems, expressways, airports, and ports — should register under Class 37 for their construction services brand. Real estate developers who build (construct) residential or commercial properties should also file under Class 37 for their construction activities.
Note that real estate brokerage and property sales services are a separate matter and fall under Class 36. Developers who both construct AND sell properties may want to register under both Class 37 and Class 36 for complete brand protection across their business activities.
Yes. Once your trademark is registered in India under Class 37, you can file for international protection through the Madrid Protocol, to which India is a signatory. This WIPO-administered system allows you to designate protection in 130+ countries through a single application, using your Indian registration as the base.
This is particularly relevant for Indian construction and infrastructure companies expanding to the Middle East, Africa, or Southeast Asia — markets where brand protection for construction firms is equally critical.
Protect your full business scope by registering across relevant service and goods classes alongside Class 37.
Your construction company's brand is as foundational as the structures you build. Every project you complete, every client you serve, and every tender you win adds value to your brand name. Class 37 trademark registration ensures that investment is legally yours — and no competitor can take it from you.