# From the source to your site.

Grako, Gramol and TTR. Materials and aggregates for your project, with a presence in Coahuila, San Luis Potosí and the Bajío region.

[Ask about materials](#contacto)[Explore materials ](#capacidades)

own plants

5

Companies

3

Cities with a presence

6

01 · Our companies

## Three companies. One business line.

1. ### Grako

   Stone aggregates for construction and asphalt paving.

   [Inquire](#contacto)
2. ### Gramol

   Gravel, sand, ballast, base and asphalt mix.

   [Inquire](#contacto)
3. ### TTR

   Ask about materials and availability for your project.

   [Inquire](#contacto)

### Where we operate

- Saltillo, Coahuila
- San Luis Potosí, S.L.P.
- León, Guanajuato
- Querétaro, Qro.
- Salamanca, Guanajuato
- Monclova, Coahuila

Tell us where your project is located to check materials and availability.

![Conceptual visualization of the quarry, based on the client's reference, with equipment between limestone walls](https://gruposerver.com.mx/media/lineas/editorial-c/materiales-complementaria-1536.webp)

02 · Supply

## Production and supply.

Ask about the material and quantity your project needs.

[Inquire about supply](#contacto)

Do you also need construction?

[See Construction](https://gruposerver.com.mx/en/construccion/)

Directory

## Group companies

Materials & Aggregates

- ### Promotora Server

  Since 1982

  Construction materials manufacturing: structural and facade concrete block, concrete brick and eco-friendly pavers.

  [Promotora Server](https://gruposerver.com.mx/en/empresas/promotora-server/)

- ### Vermat

  Since 2001

  Construction materials and hardware retail chain with multiple locations in Saltillo. Authorized Cemix distributor.

  [Vermat](https://gruposerver.com.mx/en/empresas/vermat/)

- ### Triturados Gramol

  Since 2003

  Stone aggregates production —gravel, sand, ballast, base and asphalt mix— with two operating plants in Coahuila and San Luis Potosí.

  [Triturados Gramol](https://gruposerver.com.mx/en/empresas/triturados-gramol/)

Contact

## Let's talk about your materials.

Tell us which materials you need and where your project is located.

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Fuente: https://gruposerver.com.mx/en/materiales/ · Índice para agentes: https://gruposerver.com.mx/llms.txt · Sitemap: https://gruposerver.com.mx/sitemap.xml