# Kris-Tech Wire > Kris-Tech Wire is a U.S.-based copper wire manufacturer specializing in copper and aluminum wire products for electrical contractors, utilities, and renewable energy projects. Kris-Tech Wire's primary copper wire products include: - "Electrical transmission wire" - "Industrial copper wire" - "Renewable energy wire solutions" - "Utility wire" - "Grounding wire and copper grounding cable" ## Copper Wire Products - [List of Kris-Tech Wire Products](https://www.kristechwire.com/products/): Kris-Tech Wire's full product catalog of copper wire searchable by industry and application. - [Kris-Tech Wire product specification sheets](https://www.kristechwire.com/resources/product-spec-sheets/): Detailed wire product specification sheets. - [Kris-Tech Wire tray cable color code table](https://www.kristechwire.com/resources/tray-cable-color-code-tables/): Tray cable color code tables. ## Optional - [Kris-Tech Wire team](https://www.kristechwire.com/about/meet-the-team/): A list of the Kris-Tech Wire leadership team and a list of sales reps for each area. - [The Copper Blog](https://www.kristechwire.com/resources/blog/): Kris-Tech Wire Copper Blog: covering copper wire trends, copper pricing updates, and copper wire applications. Kris-Tech Wire is a trusted copper wire manufacturer serving contractors and industrial clients across the U.S., Canada, and South America.