{"id":"09602d6b-ab90-4801-8474-9ae4a838a309","slug":"zanvi-buildcon-private-limited","name":"Zanvi Buildcon Private Limited","legalName":"Zanvi Buildcon Private Limited","otherNames":["Zanvi Sound","Zanvi Sound System"],"website":"https://zanvisound.com","roles":["manufacturer","service_provider"],"description":"Loudspeaker and speaker-component manufacturer in Loni, Ghaziabad, Uttar Pradesh. It makes custom loudspeakers to customer specifications and supports brands with audio product design and production. It also sells its own horn speaker models.","notes":"**Products**\n- Horn speakers: unit combination horn (ZHR), trumpet horn (ZTH), reflex horn (ZHR), trumpet glass horn (ZTH). Housings are listed as aluminium or iron.\n- Pro Edition and Lite Edition ranges.\n\n**Services**\n- Custom loudspeaker manufacturing, repair and maintenance, upgrades and modifications, audio consultation.\n- Sale of accessories and components such as coils, diaphragms and magnets.\n\n**Capabilities stated**\n- Acoustic design, prototyping, production, assembly and quality assurance. Custom drivers, enclosures and full-scale solutions.\n\n**Other**\n- The site describes a hands-on workshop where the owner personally designs and builds each speaker.","yearEstablished":null,"languages":["en"],"serviceArea":null,"engagement":{"type":"contact_only","how":null,"responseTime":null,"needs":["Type of loudspeaker or horn required","Quantity","Specifications, application and budget"]},"city":"Ghaziabad","cities":["Ghaziabad"],"state":"Uttar Pradesh","locations":[{"kind":"factory","address":"Zanvi Buildcon Private Limited D 74 A2 Trans Delhi Signature City, Loni, Ghaziabad, Uttar Pradesh Pin Code - 201102"}],"identifiers":[],"credentials":[],"contacts":[{"channel":"email","value":"zanvisoundsystem@gmail.com","purpose":"general","who":null,"hours":null,"digital":true},{"channel":"phone","value":"+91 8010140805","purpose":"general","who":null,"hours":null,"digital":false}],"agentReachable":true,"hasPrivateContacts":false,"offerings":[{"id":"e7946952-a21e-4300-8c7b-c8cc1d36831c","kind":"custom_production","title":"Custom loudspeaker manufacturing","description":"Loudspeakers designed and handmade to the customer's specifications for home theatre, parties and events. The site also describes design support, prototyping and production for brands.","notes":"- Takes account of the customer's space, aesthetic preferences and budget.\n- Custom drivers, enclosures and full-scale solutions are stated.","minOrder":null,"leadTime":null,"pricing":"quote only"},{"id":"af0cdb94-ba96-4cd0-a361-59f991dcd565","kind":"product","title":"Horn speakers (ZHR / ZTH series)","description":"Own-brand horn speakers: unit combination, trumpet, reflex and trumpet glass horns.","notes":"- Aluminium or iron variants are listed.","minOrder":null,"leadTime":null,"pricing":null}],"sources":[{"url":"https://zanvisound.com/","fetchedAt":"2026-10-11"},{"url":"https://zanvisound.com/services.php","fetchedAt":"2026-10-11"}],"verifiedAt":null,"lastUpdated":"2026-10-11","lastVisited":"2026-10-11"}