De Dietrich
- Germany. Specializes in manufacture of anti-corrosive glass lined equipment for chemical and pharmaceutical industries. Products include columns, heat exchangers, reactors, receivers, and storage tanks.
- http://www.dedietrichddz.com/

Zibo Qianbao Chemical Equipment Plant
- Manufacturer of glass-lined equipment in China. Products include vessels, condensers, heat exchangers, seals, gears, and other components of rotating equipment, as well as some PTFE-lined components.
- http://www.qianbao-enamel.com

Wuxi Qianqiao Chemical Machinery Co., Ltd
- Specializes in the production of glass-lined chemical equipment, including condensers, towers, agitators, and mechanical seals, as well as glass-lined pipe.
- http://www.china-sifeng.com

Pfaudler Balfour
- U.K. Manufactures glass lined columns, reactors, storage vessels, specialized film evaporators, and ancillary products and systems, as well as offering inspection and reglassing service for existing equipment.
- http://www.pfaudlerbalfour.co.uk/

Zibo Chemical Equipment Plant
- China. Specializes in supply of corrosion-resistant equipment for food, chemical, and pharmaceutical industries. Includes glass lined, impervious graphite, and titanium varieties.
- http://www.chequip.com

ESTRELLA USA
- Manufactures wide range of glass lined steel pipe, fittings, and vessels. Site provides list of products in each main category. Also offers piping design and installation services.
- http://www.estrellausa.com/

Papailias Incorporated
- Manufactures selection of process observation products. Includes sight glasses, flow indicators, liquid level gauges, and lighting fixtures. Site provides catalog request form and access to downloadable manuals.
- http://www.papailias.com

Zibo Taiji Industrial Enamel Co. Ltd.
- China. Specializes in manufacture of glass lined equipment. Includes reactors, storage vessels, and distillation tanks. Can also supply ancillary products such as heat exchangers, agitators, reducers, centrifuges, pumps, and valves.
- http://www.taiji-enamel.com/

Nile Limited
- Hyderabad, India. Manufactures reactors, condensers, columns, storage tanks, and pressure vessels, as well as conductive glass lining. Operates a smelting plant producing pure lead and lead alloys to customer requirements.
- http://www.nilelimited.com/

QVF Process Systems Ltd.
- UK. Full service manufacturers of glass lined equipment and systems. Site includes comprehensive online catalogue that contains detailed descriptions of available products and underlying borosilicate glass technology.
- http://www.qvf.co.uk/

Tycon Technoglass
- Manufactures broad range of glass lined steel vessels for chemical and pharmaceutical industries. Includes reactors, columns, condensers, blenders, dryers, and storage vessels.
- http://www.tycon.com

Pfaudler Inc.
- Manufactures glass lined reactors and vessels, alloy wiped film evaporators, filter driers, heat exchangers, and turnkey modular processing systems, Offers an inspection and reglassing service for existing equipment.
- http://www.pfaudler.com