---
title: "ATCDI's wholly-owned subsidiary has obtained Class A qualifications for engineering surveying and marine mapping"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/234190364.md"
description: "ATCDI's wholly-owned subsidiary, Anhui Provincial Transportation Survey and Design Institute Co., Ltd., recently obtained a Class A qualification for engineering surveying and marine surveying. This qualification enables it to carry out various surveying services, including control surveying, topographic surveying, and coastal topographic surveying, marking an expansion of its business scope in the surveying field, which helps enhance the company's core competitiveness and explore new business opportunities"
datetime: "2025-04-02T09:21:04.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/234190364.md)
  - [en](https://longbridge.com/en/news/234190364.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/234190364.md)
---

# ATCDI's wholly-owned subsidiary has obtained Class A qualifications for engineering surveying and marine mapping

According to the Zhitong Finance APP, ATCDI (603357.SH) announced that its wholly-owned subsidiary Anhui Provincial Transportation Survey and Design Institute Co., Ltd. (referred to as "Survey Institute Company") has recently obtained Class A qualifications for engineering surveying and marine surveying. The engineering surveying qualification allows for control surveying, topographic surveying, planning surveying, construction engineering surveying, deformation and precision surveying, municipal engineering surveying, hydraulic engineering surveying, route and bridge-tunnel surveying, underground pipeline surveying, mining surveying, and engineering surveying supervision. The marine surveying qualification allows for coastal topographic surveying, depth measurement, hydrological observation, marine engineering surveying, sea sweeping surveying, depth reference measurement, nautical chart preparation, and marine surveying supervision. The acquisition of this qualification marks a further expansion of the business scope of the Survey Institute Company in the surveying field, which is beneficial for enhancing the company's core competitiveness, exploring new business opportunities, and empowering high-quality development

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