“Total Solution – Total Protection” For Modern Infrastructure

Since 1935, STP Limited (a Berger Group company) has been a trusted manufacturer and supplier of construction chemicals, waterproofing systems, compounds and protective materials, contributing significantly to the growth of India’s infrastructure sector.

Company Serves Various Infrastructure Segment

PQC Roads

Bridges

Tunnels

Airports

Ports

HSR (High-Speed Rail)

Station Redevelopment

WWTP / STP (Water & Wastewater Treatment Plants)

Products Used Across Infrastructure Projects

PQC Roads: Admixtures, Curing Compounds, Sealants

Bridges: Admixtures, Bridge Deck Waterproofing, Anti-Carbonation Coatings

Tunnels: Admixtures, Accelerators, Curing Compounds, Anchor Grouts

Airports: Admixtures, Subgrade Waterproofing, Above-Ground Waterproofing, Hangar Area Floorings

Ports: Admixtures, Coal Tar Epoxy, Pipe Coatings, Workshop Floorings

HSR: Admixtures, Curing Compounds, Sealants, Waterproofing, Workshop Floorings

Station Redevelopment: Admixtures, Sealants, Waterproofing

WWTP / STP: Admixtures, Sealants / Tapes, Coal Tar Epoxy

PRODUCT SEGMENTS

Waterproofing & Insulation

“Total Solution – Total Protection” For Modern Infrastructure 20

Admixture & Curing Compounds

Sealants & Adhesives

Pourable & Injectable Grouts

Repair, Rehabilitation & Retrofitting

Resin Flooring & Protective Coatings

Decades of Manufacturing Excellence Trusted Across Projects

Widely recognized as “Waterproofers to the Nation” for its legacy in infrastructure protection solutions

Pioneer in manufacturing construction chemicals, bitumen, coal tar products, and protective systems in India

Operates six advanced manufacturing facilities across India: Goa, Panoli (Gujarat), Ambattur (Chennai), Hooghly (West Bengal), Kosi Kotwan (Uttar Pradesh), Jamshedpur (Jharkhand)

Backed by a central R&D center, “Avishkar” (Kolkata), focused on innovation and sustainable product development

Strong focus on R&D-led innovation, quality control, and global benchmarking of products

Supported by a nationwide technical services team for on-site project assistance and customized solutions

Strong pan-India presence with sales and marketing offices in metropolitan areas and leading cities.

Trusted by contractors, consultants, infrastructure developers, and government agencies

Manufacturing facilities certified under ISO 9001, ISO 14001, and ISO 45001, ensuring quality, environmental, and safety standards across India

Vision focused on sustainable, durable, and high-performance construction solutions

Mission driven by innovation, customer satisfaction, and solving complex infrastructure challenges

80+ years of manufacturing expertise delivering high-performance solutions for modern infrastructure.

Clintele

STP Ltd.

Corporate Office
707, Chiranjiv Tower, 43, Nehru Place, New Delhi – 110019