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The East Harris County Manufacturers Association (EHCMA) is a coalition of 115 plant sites at the largest petrochemical complex in the world, managed by corporations dedicated to providing jobs, upholding environmental standards and providing a better quality of life for their neighbors in and around the Greater Houston area. EHCMA member companies span 10 cities, seven outreach areas and three ports. They represent 25,000 employees and drive the area economy with a $12 billion impact through taxes, payrolls, purchases and capital expenditures.

Making Good Everyday
Our association is dedicated to sharing best practices in safety, the environment, and communication, as well as providing our communities with well-paying jobs, a higher standard of living and sustainable environmental initiatives that will strengthen our region and enrich the lives of residents.

We’d like to invite companies involved in industry and manufacturing in the East Harris County area to become a part of our growing organization. Join us as we continue our dialogue on the values and benefits industry brings to the community and to people throughout the world.

Afton Chemical DHL Supply Chain Kinder Morgan Sekisui Specialty Chemicals
Air Liquide Dixie Chemical Kuraray America Shell Deer Park Chemicals
Air Products Dow Inc. LBC Houston L.P. Shell Lubricants
Albemarle Corporation DuPont Lubrizol Solvay USA Inc.
ALTIVIA Specialty Chemicals Eco Services LyondellBasell Southern Ionics Inc.
American Acryl L.P. El Dorado Nitrogen Mitsubishi Chemical Stolthaven Houston Inc.
AMPAC Fine Chemicals Enterprise Products Monument Chemical Texas Molecular
Arkema Evonik PDM Multi-Chem Group TOTAL Cray Valley
Baker Petrolite ExxonMobil Next Wave Energy Partners TotalEnergies
BASF G2O Technologies Nippon Chemical TPC Group
Bayport Polymers LLC (Baystar)  GEO Specialty Chemicals Nissan Chemical Trecora Chemicals
Braskem Goodyear Chemical Nouryon Polymer Underground Storage LLC
Celanese Chemicals Gulbrandsen Odfjell Terminals Inc. Valero Refining Company
Chemours Haldor Topsoe Inc OxyChem VLS Environmental Solutions
Chevron Phillips Chemical Houston Ammonia Terminal Oxy Vinyls Vopak Moda
Chevron Pasadena Refinery INEOS PCI Nitrogen,LLC Vopak Terminals
CIRCON Environmental Intercontinental Terminals Pemex Deer Park Refining W.R. Grace
Clean Harbors INVISTA Reagens USA  Inc. Westlake Epoxy
Clorox Products Manufacturing Kaneka North America Sasol Chemicals Zeon Chemicals L.P.