Phone: 01722272942, 01725098187, 9781872211

Diplast Plastic Ltd. is considered to be one of the top ten companies of India due to its quality, technology, turnover, production capacity and various types of quality products. Many new innovations in plastics are being brought to India by Diplast Plastics Ltd.

The Unit was set up in the year 1972 and was inaugurated by none other than the Honorable ex-president of India – Mr. Giani Zail Singh Ji.

DIPLAST started with production of UPVC conduit pipe in 1972 and has since then grown large into manufacturing of UPVC Pressure Pipes & Fittings, Plumbing Pipes & Fittings, Column Pipes, SWR Pipes & Fittings, Conduit Pipes & Fittings, Water Storage Tanks, Blow Moulded Tanks, CPVC Pipes & Fittings, Dustbins, Trolleys, Portable Toilets, Sitting Bench, Compost Bin, Planters.

The company has plants located in Mohali (Punjab) ,Lalru ( Punjab ) & Kala Amb ( Himachal Pradesh with high technology automatic machines and well qualified skilled manpower.

The strength of our company is our committed management team and experienced and technical decision makers who are always aiming to provide best quality products at most competitive prices to our consumers.


The company is well renowned for its remarkable range of products that have been manufactured adhering to the quality standards of BIS, ISI, ASTM and ISO. Apart from this we have our own complete testing laboratory, R&D where dozen proficient Engineers/Technicians work without getting exasperated and exhausted. There is an annual growth of about 30% in the turnover. And recently, the company has successfully completed its 45 years in the plastic industry.

Research & Development

At Diplast learning is a continuous process. With this in mind we have set up our own ISO certified research & development unit which integrates technology, understanding of the market, consumer needs and demands to bring out excellent , effective & efficient designs.

We at Diplast are always innovating to find green products like Bio digestor Tank, Waterless Urinals, Hydroponic System etc. which don’t harm nature and earth and uses mnimum natural resources.


Diplast believes in valuable relations with our consumers. Our specialized team of customer service caters to every technical and non technical assistance for our users delight.


The company aims at serving the people and society by providing world class quality products at most affordable prices.

CSR Initiatives-

  • Running a free school in Dappar Village since 2001 “ Smt. Sarla Devi Jeevan Mukt Nishulk Vidyalaya”
  • In house Dispensary for Diplast Staff and workers at factory premisis.
  • Annual Blood donation camp “ Sh. Pyare Lal Blood Donation Camp” . First and second blood camp was presided over by Lt. Sh. Nek Chand himself.
  • Regular Health check up camps, cancer awareness rallies, cycle rallies for environment, Langars.
  • Regular participation in Rotary and Innerwheel
Diplast Team