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Signotron (India) Pvt Ltd

Kolkata, WB·Est. 1985·CIN U31103WB1985PTC039290·Verified
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MCAUdyam
Established1985
Paid-up capital₹52.5 L
Employees EPFO200+
MSME sizeSmall
Investment (P&M)₹112 L

Products 5

Brand
Catalogue item
ISO 9001:2015certified
SIGNOFLEX EV20 charger
Permanent Magnet Alternator
ISO 9001:2015certified
Permanent Magnet Alternator
End of Train Telemetry System
ISO 9001:2015certified
End of Train Telemetry System
Public Address and Passenger Information System
ISO 9001:2015certified
Public Address and Passenger Information System
Active Harmonic Filter
ISO 9001:2015certified
Active Harmonic Filter

Profile

What they make

Machinery and EquipmentsSIGNOFLEX EV20 chargerPermanent Magnet AlternatorEnd of Train Telemetry SystemPublic Address and Passenger Information SystemActive Harmonic FilterSee 5 products →

About

An ISO 9001:2015 certified company founded by technical entrepreneurs from IIT Kharagpur in 1985, Signotron initially started with designing and manufacturing products for Industrial Control and Pollution Control. Gradually its focus shifted to Power Electronics, Embedded Electronics, and Renewable Energy oriented products. We have an increasing strength of a rich experience of development and supply...

Locations
HEAD OFFICE
Signotron Tower Plot J1-6, Block - EP, Sector - V, Salt Lake Electronics Complex, Kolkata - 700 091
Kolkata · WB · 700091
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HEAD OFFICE
Signotron India Pvt. Ltd Signotron Tower, EP Block, Sector V, Bidhannagar, Kolkata, West Bengal 700091
Kolkata · WB · 700091
Search this address →
Production capability
Employees EPFO200+
Trade background
Industries servedRailways, Automobile, Power Distribution, Electric Vehicles, Heavy Manufacturing
Certifications & compliance
ISO 9001:2015
MSME / Udyam registered
Udyog Aadhaar #873699

Government trust score

Every check below comes straight from official government records — badges here can't be bought.

Verified Manufacturer

Verified across 4 government databases: MCA · Udyam · BharatSeal · EPFO

Based on 7 verified government sources
Verifiedtier
Registered company (MCA) MCA
CIN U31103WB1985PTC039290
Active in government records MCA
Active in MCA registry
GST registered GSTN
GST number not on record yet
Export licence (IEC) DGFT
No export licence — sells within India
MSME registered (Udyam) Udyam
Udyam 873699
Income-tax PAN on record GSTN
Tax ID not on record yet
Recently re-checked BharatSeal
Last verified: 7 May 2026
Employee records (EPFO) EPFO
200+ employees on record
Money invested in the company MCA
₹52.5L paid-up equity
Years in business MCA
41 years in business — established track record
Data refreshed 127 days ago
Company facts
Legal entityPrivate Limited
CINU31103WB1985PTC039290
GST number (GSTIN)Sign in to view
PANSign in to view
Founded1985
Listing statusUnlisted
Company classPrivate
NIC code31103
Industry classificationManufacturing (Machinery and Equipments)
MSME sizeSmall
Business activityManufacturing
Investment (plant & machinery)₹112.00 lakh
Social categoryGeneral
Paid-up capital₹52.5 L
Authorized capital₹60.0 L
ROCROC Kolkata
Registered office PIN700091

Facility

Government verification ledger
MCA (Ministry of Corporate Affairs) — CIN U31103WB1985PTC039290
Udyam (Ministry of MSME) — 873699

SIGNOTRON (INDIA) PVT LTD is anchored to the official records above. Anything self-declared by the company is labelled separately on this page. Check another company free →

About SIGNOTRON (INDIA) PVT LTD

SIGNOTRON (INDIA) PVT LTD is a government-verified manufacturer of machinery & equipment based in Kolkata, West Bengal, India. It was incorporated in 1985 per Ministry of Corporate Affairs records (CIN U31103WB1985PTC039290). BharatSeal verifies it against MCA — official Indian government registries. Its BharatSeal trust score is 50 out of 100.

Frequently asked questions

What does SIGNOTRON (INDIA) PVT LTD manufacture?

Railways, Automobile, Power Distribution, Electric Vehicles, Heavy Manufacturing

Where is SIGNOTRON (INDIA) PVT LTD located?

Kolkata, WB, India

Is SIGNOTRON (INDIA) PVT LTD verified?

Yes — verified across MCA (government registries including MCA, GSTN). CIN: U31103WB1985PTC039290.

When was SIGNOTRON (INDIA) PVT LTD founded?

SIGNOTRON (INDIA) PVT LTD was incorporated in 1985 per Ministry of Corporate Affairs records under CIN U31103WB1985PTC039290. The company has been operating for 41 years, with the registration auditable on mca.gov.in.

What is SIGNOTRON (INDIA) PVT LTD's BharatSeal trust score?

50 out of 100. BharatSeal's trust score is computed from the breadth of government registrations the entity carries (MCA + GSTN + Udyam + IEC + EPFO), the freshness of those records, and the entity's interaction history on the platform (orders completed, on-time delivery rate, dispute outcomes). Buyers use this number to triage suppliers at scale.

How do I contact SIGNOTRON (INDIA) PVT LTD?

Send an inquiry through BharatSeal — verified suppliers typically respond within 2 hours, often on WhatsApp. Every enquiry is logged so you have a record of the conversation.

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