CCCC logo with a blue cross-in-circle symbol and Chinese and English text.
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CCCC

CCCC, the China Communications Construction Company, is a Chinese state-owned infrastructure conglomerate. Its blue logo, built from four letter C shapes and based on the oracle bone script character 行, was introduced in November 2006.

Country: China

Industry: Construction

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CCCC, the China Communications Construction Company, is a Chinese state-owned infrastructure conglomerate specializing in port, highway, bridge, tunnel, railway and airport engineering. Its corporate logo is a blue abstract mark built from four letter “C” shapes, a design that has served as the company’s unified visual identity since its introduction in November 2006.

Design and History

CCCC was incorporated on 8 October 2006 as a joint-stock company initiated by China Communications Construction Group (CCCG), and its H shares were listed on the Hong Kong Stock Exchange on 15 December 2006.[1] On 9 November 2006, the company held a launch event in Beijing announcing that its new logo and visual identity system would be adopted uniformly across all its subsidiaries from that date.[2]

The logo graphic is derived from the Chinese oracle bone script character “行” (xing, meaning “to travel” or “to go”), formed by combining the four initial letters “C” from the company’s English name CHINA COMMUNICATIONS CONSTRUCTION COMPANY. The design was artistically processed to create a mark with the “行” character as its main structure, reflecting the company’s professional focus on transportation infrastructure construction.[3][4]

In 2012, the State Administration for Industry and Commerce approved the logo as a registered trademark of China Communications Construction Company Limited.[5]

Meaning and Symbolism

The logo uses a circle as a backdrop that supports the “行” character structure, symbolizing the company’s ambition to become an international enterprise and to “travel the world, and the world travels” (行天下、天下行). A square block in the center represents adherence to scientific management principles and corporate spirit. The combination of circle and square, described as “round outside, square inside” (外圆内方), expresses an attitude of making friends widely, creating value and pursuing win-win cooperation.[3][4]

The mark is predominantly blue, representing civilization and harmony. Horizontal and vertical straight lines serve as the main design elements, conveying a solemn and rigorous style, while variations in line length add dynamism and vitality. The blue-and-white color contrast enhances the logo’s three-dimensional and modern feel.[3][4]

Company materials describe the standard color as “中交蓝” (CCCC Blue),[4] with other sources describing a deep blue standard color that symbolizes the company’s high-tech, modern, foundational and large-scale characteristics as a leading enterprise in China’s transportation infrastructure industry.[6][7]

Typography and Design

The logo combines the “行” character graphic with the Chinese brand name “中交” (Zhongjiao) and the English name CHINA COMMUNICATIONS CONSTRUCTION.[8] The design draws on the cultural heritage of Chinese oracle bone script while incorporating modern concepts of science, innovation, standardization and win-win cooperation, presenting a modernized and internationalized corporate image.[3]

Logo Index is an independent educational archive covering logos, visual identities and graphic design history. All trademarks and brand assets remain the property of their respective owners.

Logo data

Measured from the original SVG file on 30/09/2026.

Colors

Single color.

  • #004898Blue, 100%

    RGB 0, 72, 152; CMYK 100, 53, 0, 40

    White text 8.8:1 (passes AA)

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Backgrounds and sizes

Contrast and color difference

Compared with Construction

129 measured Construction logos

  • Main color blue36%
  • Combination mark57%
  • Single color39%

From measured files, not tags. Updated 28/10/2026.

Structure

Logo type
Combination markClassified by AI
Proportions
2.7 : 1Horizontal
Ink coverage
20%80% empty space inside the outline
Symmetry
Asymmetric19% left-right match
Outline
Free-formOverall silhouette
Complexity
Detailed7 shapes, about 985 points

Tints and shades

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#004898

Typography

Lettering style: Geometric sans, uppercase.

This is a style class, not the exact font. The font has not been documented.

Free fonts in this style: Montserrat, Outfit, Urbanist

Visual description

Classified by AI

Symbol shows
Four-armed cross inside circle
Style
Geometric, minimal, corporate
Layout
Symbol left of the name
Techniques
Geometric construction, line art
Text in the logo
中国交建 CHINA COMMUNICATIONS CONSTRUCTION

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