Overview of StrataDrain™

Eco-Friendly Geosynthetic Drainage Solution

StrataDrain™ is a geosynthetic drainage composite which advantageously replaces traditional drainage designs with a drop in materials needed, thereby cutting transport and labour costs, improving drain constructions with better filtration, and lowered maintenance requirements.

It offers a 100-year life from the best quality build. You significantly reduce carbon footprints, go sustainable with less reliance on natural materials and profit from reduced site maintenance.

What impact does our StrataDrain™ create?




Manufacturing Process of StrataDrain™

How is our StrataDrain™ manufactured?

StrataDrain™ is manufactured in the state-of-the-art manufacturing plant located in India.
The manufacturing process involves 3 phases:


Tailored to job or customer requirements, our Extrusion Process begins with HDPE granules and additives, ensuring consistent raw materials. Granules are dried to remove moisture and precisely mixed for quality. This material is then processed into PP/PE plastic nets in various sizes and patterns, like biplanar and triplanar Geonets. When Geotextile lamination isn’t needed, the Geonets move directly to the packing process.

Lamination cum Slitting

This process involves precise lamination of Geonets and Geotextiles using thermal heating. The output, called Drainage Geocomposite or StrataDrain™ (SD), comes in different sizes and lengths, up to 5m in width and 200m in length. Slitting operations are available for variable sizes based on customer requirements.


Finished products are packed in round or roll form and wrapped in HDPE sheets. For export, palletizing with stretch wrap and wooden pallets is offered. Our eco-friendly manufacturing ensures no chemical spillage or effluent discharge throughout the process.

Applications of StrataDrain™

Where can our StrataDrain™ be used?

We guide engineers, contractors, and owners to use StrataDrain™ to achieve cost-effective, sustainable and reliable solutions for various drainage challenges.

1 Landfill Solutions

Learn how you can drop carbon footprints within landfills with StrataDrain™

2 Civil Works Solutions

Learn how you can fortify and simplify civil constructions with StrataDrain™

Quality Assurance of StrataDrain™

How long does StrataDrain™ last?

Design engineers often face a challenge because not all drainage materials are the same. The sustained performance of drainage geocomposites is contingent upon a multitude of factors, encompassing the chemical composition of raw materials, manufacturing methodologies, design intricacies and the ultimate application.

Considering the pivotal role of drainage geocomposites in critical designs, a comprehensive understanding of these factors is imperative. StrataDrain™, as a case in point, undergoes rigorous testing at esteemed international laboratories to meticulously ascertain and define these pivotal variables, ensuring its suitability and reliability in diverse applications.

What are the different stages of testing for StrataDrain™?

QC Testing
Permeability Tests
Mechanical Characteristics Testing
UV Protection Tests


Is there something more you would like to know about StrataDrain™?

Strata not only provides geotechnical products, but our team of 200+ engineers can help you by supplying you with technical knowhow and support as to how our products can help you finish your projects in time while keeping costs down.

Send us your queries and we will get back to you with our expertise.

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Harold W. Hill, Jr

Director, President – Glen Raven Technical Fabrics

Strata/Glen Raven tenure: 10 years/28 years
Total industry experience: 35 years

MBA – Wake Forest University


Directs the strategic direction of Glen Raven’s automotive, protective apparel, military, geogrid, outdoor and logistic businesses.

J. Craig Bell

Director, General Manager, Strata Inc.

Strata/Strata Inc. tenure: 3 years/14 years
Total industry experience: 25 years

MBA – Georgia State University


Led the integration of Strata Inc. business operations into the headquarters of GRTF and transition from USA based to India based manufacturing.

Ashok Bhawnani


Strata tenure: 17 years
Total industry experience: 47 years



Played a key role in the establishment of Strata’s India operations. Provides vision for product innovation and leveraging new technology trends.

Phil McGoldrick

Global Technical Sales Director

Strata tenure: 7 years
Total industry experience: 32 years

Civil & Geotechnical Engineer (First class)

Provides highly technical and innovative civil engineering solutions in India and around the world. Responsible for the design and execution of large-scale geotechnical projects around the world including Australia, Asia, Europe, Africa, Middle East, and South America.

Shahrokh Bagli

CTO – Chief Technology Officer

Strata tenure: 9 years
Total industry experience: 48 years

BTech (Hons), MTech (Civil) Both IIT Bombay, DMS (Bombay University), FIE, FIGS, Chartered Engineer


Streamlines the designs of Geosynthetics and has brought innovation in geogrid and geocell design application.

Mujib Katrawala

COO – Projects and Sales

Strata tenure: 13 years
Total industry experience: 24 years

MBA – University of Gujarat


Leads the monetization of products and solutions while ensuring highest execution quality and project profitability.

Chandrashekhar Kanade

COO – Technical Textiles

Strata tenure: 13 years
Total industry experience: 33 years

BE (Mechanical) – Nagpur University


Drives excellence in process design, product features and cost effectiveness in production.

Govind Keswani

CFO – Chief Financial Officer

Strata tenure: 8 years
Total industry experience: 35 years



Leads the finance, accounting, taxation, commercial, legal and IT functions and assisting on all strategic and operational matters.

Gautam Dalmia

CDO – Chief Development Officer

Strata tenure: 10 years
Total industry experience: 13 years

MBA – ISB, Hyderabad


Leads diversification of the product portfolio, monetizing the new products and ensuring successful sustained financial growth of the company top line.

Narendra Dalmia

CEO – Chief Executive Officer

Strata tenure: 14 years
Total industry experience: 42 years

B Tech (Chemical) – IIT Delhi


Leads day-to-day business operations of the company with focus on capacity expansion, product and process improvement.

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