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Signatory to the global Responsible Care initiative|ISO 9001 · ISO 14001 · ISO 45001 · ISO 50001
Milestones & Accolades

Six decades, one direction

From a transparent acrylic sheet manufacturer in 1965 to the largest producer of thionyl chloride and acid chlorides in Asia outside Europe.

Timeline

How we got here

The milestones below are drawn from published company information. Dated entries for capacity expansions, new plants and awards should be added as records are confirmed.

1965

Transpek is founded

The company is set up in Vadodara to manufacture transparent acrylic sheet — the origin of the name "Transpek".

1970s

Into chemical manufacturing

The business diversifies out of acrylic sheet and into chemical manufacturing.

1980s

Thionyl chloride pioneered in India

Transpek indigenously develops thionyl chloride manufacture, establishing the platform for everything downstream.

1990s

Entry into international markets

The company begins supplying multinational customers abroad, starting three decades of export presence.

2000s

Acid chloride portfolio broadens

A wide family of aliphatic and aromatic acid chlorides is commercialised on the back of captive thionyl chloride.

2010s

Certified management systems

ISO 9001, ISO 14001 and occupational health and safety certification, followed by ISO 50001 for energy management from TUV India.

2010s

Responsible Care signatory

Transpek becomes a signatory to the global Responsible Care initiative.

Today

Largest in Asia outside Europe

Transpek is the largest producer of thionyl chloride and acid chlorides in Asia outside Europe, serving six industries worldwide.

To be suppliedExact years for the thionyl chloride commissioning, each capacity expansion, the Responsible Care signing date, and certification dates. Also: award names, issuing bodies and years (export awards, safety awards, customer recognition). Edit the timeline shortcode on this page to add entries in the form year | headline | description.
Accolades

Recognition

Awards and recognition from customers, industry bodies and export councils.

To be suppliedAward names, awarding organisations, categories and years, with certificate scans where available. These will render as a card grid.
Work with Transpek

The next milestone is yours

Bring us a molecule that needs chlorination chemistry and we will tell you honestly whether we can make it.