KingStone

What KingStone does

KingStone is an Indian manufacturer specializing in polyethylene reinforced composite geomembranes and engineered coated woven polyolefin products, headquartered in Mehsana. Its geomembrane line spans thicknesses of 300-1000 Micron and is designed for water retention and containment in aquaculture (fish and shrimp farming ponds, raceways, tank liners), agriculture (irrigation ponds), mining and energy, wastewater lagoons, landfill covers, and municipal infrastructure (canal liners, potable water reservoirs, stormwater management). Its engineered coated product line offers four tiers — Wrap (68gsm), Standard (88-118gsm), Extra (162-192gsm), and Premium (225-250gsm) — serving tarpaulin, truck and wagon covers, temporary shades, poultry curtains, and fumigation cover applications. Both lines are produced in-house using a proprietary technology stack that includes iLock woven scrim technology, COATEX hi-bond UV-resistant coating licensed via an Indo-Swiss partnership with Ananta Synthetic Innovations, WELDEX heat-seal additive chemistry, SPEEDEX 12-foot-wide panel format, and plasma/Corona surface treatment to improve weld strength.

The business model is direct-to-customer B2B sales within India, conducted via phone, WhatsApp, email, and website inquiry forms; pricing is not publicly disclosed and quotes are provided on request. KingStone holds ISO 9001:2015, ISO 14001:2015, IS 15351:2015, IS 7903:2017, BIS, and NHM certifications and registers the KingStone™ mark along with sub-product brands (STRONGEX, COATEX, SPEEDEX, WELDEX). The company has 51-100 employees, was established in 2004, and operates with no disclosed funding, parent entity, or international footprint. Its competitive position rests on regulatory credentials, proprietary coating and welding technology, and in-house Indian manufacturing scale rather than on digital or AI capabilities.

Name

KingStone

Legal name

KingStone

Website

https://kingstone.in

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

51–100 employees

Short description

KingStone is an Indian B2B manufacturer of polyethylene reinforced geomembranes and engineered coated woven polyolefin products, serving aquaculture, agriculture, mining, infrastructure, construction, and transportation customers across India with in-house manufacturing and proprietary iLock, COATEX, and WELDEX technologies.

Ownership category

akta.pro rank

Product category

Geomembranes and Industrial Coated Fabrics

SIC

Miscellaneous Plastics Products (3080), Unsupported Plastics Film & Sheet (3081)

akta.pro primary industry

Industrial & Heavy-Duty Flexible Packaging (Construction, Chemicals, Liners) (IMALABAJ)

akta.pro secondary industries

Water Storage & Delivery Infrastructure (Tanks, Reservoir Liners, Bladders) (AFABAHAK), Industrial Liners & Sacks (FFS, Heavy-Duty, Drum Liners) Manufacturing (IMANAEAH)

Keywords

• Geomembrane liners
• HDPE liners
• Coated fabrics
• Aquaculture liners
• Waterproof membranes

Headquarters

HQ city

Mehsana

HQ country

India

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales

Revenue model

1. Geomembrane Products: Sale of polyethylene reinforced composite geomembranes for water retention and containment applications in various thicknesses (300-1000 Micron).
2. Engineered Coated Products: Sale of multipurpose coated woven polyolefin products including tarpaulins, temporary shades, curtains, and agriculture covers in various grades (Wrap, Standard, Extra, Premium) with weights ranging from 68gsm to 250gsm.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

KingStone manufactures HDPE/LLDPE geomembrane liners available in 300, 500, 750, and 1000 micron thicknesses and engineered coated fabric products offered in Wrap, Standard, Extra, and Premium variants. These products are designed for water containment, soil protection, and chemical resistance across aquaculture, agriculture, mining, energy, infrastructure, construction, and transportation applications.

Product overview

KingStone is a geomembrane and engineered coated products manufacturer with two main product lines: Geomembrane products (KingStone Geomembrane 300, 500, 750, and 1000 variants) and Engineered Coated Products (KingStone_Wrap, KingStone_Standard, KingStone_Extra, and KingStone_Premium). The company leverages iLock technology and Swiss/Indo-Swiss technology to produce polyethylene reinforced composite geomembranes for water containment in agriculture, aquaculture, mining, and construction applications, alongside UV-stable coated woven polyolefin products for tarpaulins, covers, and industrial applications. All products are manufactured in-house with state-of-the-art equipment and certified to ISO 9001:2015 and ISO 14001:2015 standards.

Differentiator

Problem solved

Functional benefit

Brands

• STRONGEX: Geomembrane product featuring high strength woven scrim with iLock and Swiss technology, providing excellent tensile and tear strength.
• COATEX
• SPEEDEX
• WELDEX
• KingStone_GEO
• KingStone_Wrap
• KingStone_Standard
• KingStone_Extra
• KingStone_Premium

Products and services

• HDPE/LLDPE Geomembrane Liners

Quantifiable outcome

• UV weathering resistance >90% after 2000 hours of exposure
• +2 more outcomes

Segments4 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Ananta Synthetic InnovationscoreTechnology or IntegrationIndo Swiss Technology partnership with Ananta Synthetic Innovations providing access to Swiss coating technology and manufacturing expertise for high-quality geomembrane production.

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• AGRU America: US-based manufacturer of HDPE and LLDPE geomembranes along with concrete protective liners. Direct competitor serving the same mining, aquaculture, and water management verticals.
• Solmax: World's largest geomembrane manufacturer offering HDPE, LLDPE, and PVC liners for the same water containment, mining, and environmental applications KingStone targets. Direct competitor in the heavy-duty liner category.
• GSE Environmental: Major manufacturer of geosynthetics including HDPE and LLDPE geomembranes for containment applications. Directly competes with KingStone's geomembrane line in mining, landfill, and water management.
• Naue GmbH & Co. KG: German geosynthetics manufacturer with Carbofol® geomembranes and Bentofix® GCLs. Direct peer in heavy-duty liners for environmental and water containment applications.
• Atarfil: Spanish geomembrane specialist producing HDPE, LLDPE, and PVC geomembranes for water and waste containment. Directly comparable product portfolio to KingStone's geomembrane range.
• RKW Group: European manufacturer of polyethylene films and coated products including industrial and agricultural applications. Directly comparable to KingStone's engineered coated products line (tarpaulins, covers, agricultural films).

Regional players

• Supreme Industries: One of India's largest plastic product manufacturers with a protective packaging and geomembrane-adjacent portfolio. Competes in Indian coated films and liner segments with much greater scale.
• Megaplast India Pvt. Ltd. Indian polyethylene film and geomembrane manufacturer serving agriculture, aquaculture, and infrastructure. Most direct domestic peer competing in the same Indian market and customer base.

Broad incumbents

• Carlisle Construction Materials: Large US construction products manufacturer with EPDM and geomembrane offerings as part of a much broader portfolio. Indirect competitor with significantly greater scale and channel reach.
• Sika AG: Swiss construction chemicals and sealants giant that has expanded into geomembranes and waterproofing systems. Broad incumbent with global reach, overlapping with KingStone's water containment positioning.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/kingstonepondliner
• LinkedInlinkedin.com/company/dharamviratindiamartintermeshltd

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about KingStone