WESMEC is an ISO 9001:2015 company, established in the year 1986. We are leading manufacturers of Instrumentation and Industrial Valves and Fittings. We offer clients a complete range of products ranging from instrumentation fittings, valves, manifolds, air headers, flanges, condensate pots, prefabricated instrument hook ups which are a convenient way of eliminating impulse piping by using sandwich constructed valves, high pressure needle valves, a range of gas valves for turbine applications, block and bleed valves.Utmost care is given to ensure that our products match the quality norms as per international standards. Right from selection of raw materials to its production; to its delivery; each and every stage undergoes strict quality checks.
We are in business with many Oil & Gas Refineries, Power Plants and would be honored to get registered with your esteemed organization as well.
WESMEC is certified with EIL, BS 4368 Part IV, ASTM F 1387, MSS SP 99, PED 2014/68/EU and CE Marking for instrument tube fittings and valves.




WESMEC Engineering aspires to be a distinguished manufacturer in the field of instrumentation fittings recognized Internationally driven by exceptional quality, efficient responsiveness, competitive pricing and swift service.


WESMEC’s mission is to enhance customer satisfaction by supplying consistent quality instrumentation products in an efficient, prompt, and cost-effective manner along with a promise of consistent implementation of changes in its processes as per the constructive feedback received from Wesmec’s clients.


Wesmec Engineering was established in 1986 as a small manufacturing unit producing      stainless-steel, alloy steel and carbon steel fittings.

Wesmec Engineering was registered with a number of consultant companies like Jacobs, Udhe India, Kvaerner Power Gas etc.

Wesmec Engineering was established as a Private Limited company.

Wesmec Engineering achieved ISO 9001: 2000 certification through accreditation body -URS. In addition to this our company got registered with several government organizations like ONGC, NTPC, HPCL, Mazgoan Docs etc in 2002.

Wesmec Engineering started exporting its products to various countries across the globe like Kuwait, United Arab Emirates, Oman, Qatar etc.

Wesmec Engineering set up in-house testing facilities in 2014 as per ASTM F1387-99, BS 4368: Part 4 : 1984, MSS SP -99-2010.

Wesmec Engineering achieved Type Test Certification of ASTM F1387-99 and BS 4368: Part 4 : 1984 for S-LOK Twin Ferrule Tube Fittings, along with MSS SP -99-2010 for Instrumentation Valves and Manifolds .

Wesmec achieved the EIL & PED certificate.

Wesmec achieved the Projects & Development India Limited Certificate. (PDIL)


Today ,Wesmec Engineering has emerged as a company with rich experience of three decades and more in providing solutions for industrial, mechanical, instrument piping and tubing systems. Furthermore, Wesmec has achieved customers across the glove through our high quality products, contemporary prices and prompt service objectives.