
Manufacturing of porcelain insulators for high- and medium-voltage applications worldwide
Insulation Technology Group
Houston, Texas (USA) · 8 manufacturing sites worldwide · 4 sales officesNew on Amplifa
About ITG
Insulation Technology Group (ITG) is a manufacturer of porcelain insulators for high- and medium-voltage applications. The company, headquartered in Houston, Texas, unites the global porcelain insulator manufacturers LAPP, PPC and Cerisol under one organization and manages these brands with a total of eight manufacturing sites and four sales offices. The products are used in substations, power transmission and distribution networks, railway infrastructure and industrial electrical systems. ITG supplies custom insulators for utilities, data centers, OEMs and EPCs. The company also offers technical resources through the Insulator Education Initiative, such as comparison tables, explainer videos and online tools for engineers, buyers and planners. Porcelain insulators are designed for decades of operation and are 100% recyclable at the end of life.
- Site
- Houston, Texas (USA)
- Processes
- Manufacturing of porcelain insulators (porcelain insulators), Customized insulator solutions, The Insulator Education Initiative (technical resources, comparison tables, videos, online tools)
- Materials
- Porcelain
- Industries
- Utilities (power transmission and distribution), Data centers (hyperscale/colocation), Industry (OEMs, EPCs), Railway, High-voltage switchgear, Data Centers (Hyperscale/Colocation)
- 01
Porcelain insulators for high and medium voltage
- 02
Custom insulator solutions
- 03
Sales via 4 sales offices worldwide
Materials & Processes
Porcelain
Electrical porcelain for high- and medium-voltage insulators in utility networks, railway applications and industrial plants.
Sites

Houston, Texas
USHeadquarters (US headquarters)
- Materials
- Porcelain
Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacturing of porcelain insulators (porcelain insulators)Casting | – | – | – | – | Porcelain |
Additional services
History
ITG unites the global porcelain insulator manufacturers LAPP, PPC and Cerisol; 8 plants, 4 sales offices and 3 brands with 100 years of experience
- 2023
Adoption of the Insulation Technology Group Code of Conduct on 13.11.2023