---
title: "Contact GridBit: request a quote for your IoT project"
description: "Tell us how many sites, which devices and which network. GridBit answers by email with a proposal. Plovdiv, Bulgaria, office@add-bg.com, +359 32 623 001."
url: "https://www.gridbit.tech/contact"
language: "en"
translation: "https://www.gridbit.tech/bg/contact"
---

Contact

# Tell us about the project

How many sites, which devices, which network. We answer by email with a proposal or with the questions we still have.

Prefer to write or call?

- **E-mail**: [office@add-bg.com](mailto:office@add-bg.com)
- **Phone**: [+359 32 623 001](tel:+35932623001)
- **Address**: ADD Bulgaria Ltd. 141V Vassil Aprilov Blvd., 4027 Plovdiv, Bulgaria

GridBit is a spin-off of ADD Bulgaria. [www.add-bg.com](https://www.add-bg.com/)

What happens next

## From your message to a proposal

1. 01 You write A few sentences are enough: the sites, the devices, the network.
2. 02 An engineer reads it If something is missing, we ask before we guess.
3. 03 You get a proposal The gateway, the platform and the modules your project needs.

Where we are

## Plovdiv, Bulgaria

The engineering team and the production base are in Plovdiv. The systems work in more than 80 municipalities across the country.

ADD Bulgaria Ltd.
141V Vassil Aprilov Blvd., 4027 Plovdiv, Bulgaria

Came for one product?

## Start from its page

[All hardware](https://www.gridbit.tech/hardware)

- [GridBit Cloud Manage a fleet of gateways](https://www.gridbit.tech/solutions/gridbit-cloud)
- [Street lighting Control street lighting cabinets](https://www.gridbit.tech/solutions/street-lighting)
- [EIM See the low-voltage grid](https://www.gridbit.tech/solutions/eim)
- [OccuSense Run hotel rooms by real occupancy](https://www.gridbit.tech/solutions/occusense)