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    5700893580 - CÔNG TY CỔ PHẦN TƯ VẤN VÀ XÂY DỰNG QUẢNG AN

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    Find: 10:13 28/10/2025
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    General contractor information

    Company name CÔNG TY CỔ PHẦN TƯ VẤN VÀ XÂY DỰNG QUẢNG AN
    Views 1750
    Business Tax ID 5700893580
    Tax ID issue country Việt Nam
    Business Registration ID vn5700893580
    Head office address after merger Tổ 8, Khu Thượng Trung, Phường Móng Cái 2, Quảng Ninh
    Business Civil Works
    Form of Business Joint Stock Company
    Company Establishment Date 01/07/2008
    The number of workers 20
    Date of registration on the Public procurement system 09/09/2014
    Payment Status Paid

    According to Circular 06/2021, from March 3, 2022, investors and contractors will be stopped from trading if they do not pay fees for posting information, selecting contractors, investors on the national bidding network system.
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    Legal representative NGUYỄN HỮU TÂM
    Position Director
    Attached files
    Adjust business operations
    dstl-16032023165745.pdf
    Organizational chart
    Sơ đồ NL nhansu.pdf
    Business registration certificate
    GP ĐK KD QUẢNG AN.pdf
    Enterprise scale Medium business

    Business industry of CÔNG TY CỔ PHẦN TƯ VẤN VÀ XÂY DỰNG QUẢNG AN
    1 Wholesale of metals and metal ores
    2 Wholesale of materials and other installation equipment in construction
    3 Wholesale of solid, liquid, gaseous fuels and related products
    4 Wholesale of other machinery, equipment and spare parts
    5 Other specialized wholesale n.e.c
    6 Wholesale synthetic
    7 Processing and preserving meat and meat products
    8 Processing and preserving aquatic products and aquatic products
    9 Sale food
    10 Beverage wholesale
    11 Wholesale of computers, peripherals and software
    12 Wholesale of electronic and telecommunications equipment and components
    13 Wholesale of agricultural machinery, equipment and spare parts
    14 Freight transport by road
    15 Short-stay services
    16 Restaurants and mobile catering services
    17 Wholesale of other household appliances
    18 Wholesale of automobiles and other motor vehicles
    19 Services for drinks
    20 Sell ​​motorcycles, motorcycle
    21 Inland aquaculture
    22 Collapse
    23 Prepare surface
    24 Installation of electrical systems
    25 Wholesale of tobacco and pipe tobacco products
    26 Warehousing and storage of goods
    27 Cargo handling
    28 Architectural activities and related technical consulting
    29 Sports education and entertainment
    30 Art and culture education
    31 Other education n.e.c
    32 Marine aquaculture
    33 Building houses to live in
    34 Building non-residential houses
    35 Construction of railway works
    36 Construction of road works
    37 Construction of electrical works
    38 Construction of water supply and drainage works
    39 Construction of telecommunications and communication works
    40 Construction of other public works
    41 Construction of other civil engineering works
    42 Installation of water supply, drainage, heating and air conditioning systems
    43 Kindergarten education
    44 Kindergarten education
    45 Primary education
    46 Wholesale of rice, wheat, other cereal grains, flour
    47 Exploitation of stone, sand, gravel and clay
    48 Other mining not classified elsewhere
    49 Other mining support service activities
    50 Wholesale of fabrics, garments, shoes
    Expand
    1 Kindergarten education
    2 Wholesale of materials and other installation equipment in construction (Main industry)
    3 Sports education and entertainment
    4 Wholesale of automobiles and other motor vehicles
    5 Marine aquaculture
    6 Short-stay services
    7 Art and culture education
    8 Construction of other civil engineering works
    9 Construction of telecommunications and communication works
    10 Wholesale of solid, liquid, gaseous fuels and related products
    11 Other education n.e.c
    12 Primary education
    13 Restaurants and mobile catering services
    14 Sell ​​motorcycles, motorcycle
    15 Processing and preserving meat and meat products
    16 Installation of electrical systems
    17 Collapse
    18 Kindergarten education
    19 Wholesale of metals and metal ores
    20 Wholesale of fabrics, garments, shoes
    21 Warehousing and storage of goods
    22 Wholesale synthetic
    23 Wholesale of electronic and telecommunications equipment and components
    24 Beverage wholesale
    25 Building non-residential houses
    26 Services for drinks
    27 Wholesale of tobacco and pipe tobacco products
    28 Building houses to live in
    29 Construction of railway works
    30 Sale food
    31 Wholesale of other household appliances
    32 Freight transport by road
    33 Wholesale of other machinery, equipment and spare parts
    34 Cargo handling
    35 Prepare surface
    36 Processing and preserving aquatic products and aquatic products
    37 Installation of water supply, drainage, heating and air conditioning systems
    38 Construction of road works
    39 Construction of other public works
    40 Other specialized wholesale n.e.c
    41 Wholesale of computers, peripherals and software
    42 Construction of electrical works
    43 Wholesale of agricultural machinery, equipment and spare parts
    44 Architectural activities and related technical consulting
    45 Inland aquaculture
    46 Wholesale of rice, wheat, other cereal grains, flour
    47 Construction of water supply and drainage works
    Expand

    Contractor data analysis results

    To view full information

    Data analysis results of DauThau.info software for contractors CÔNG TY CỔ PHẦN TƯ VẤN VÀ XÂY DỰNG QUẢNG AN are as follows:

    The DauThau.info software compiles and analyzes information from the national bidding database
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    This contractor is also a construction organization with the following information:
    • Building organization name: Công ty cổ phần Tư vấn và xây dựng Quảng An
    • Construction capacity certificate code: 00012155
    • Issuing Authority: Sở Kế hoạch và Đầu tư tỉnh Quảng Ninh
    • Field:
       ⚬ Thi công xây dựng công trình: Dân dụng
       ⚬ Thi công xây dựng công trình: Nhà công nghiệp
       ⚬ Thi công xây dựng công trình: Hạ tầng kỹ thuật Cấp, thoát nước
       ⚬ Thi công xây dựng công trình: Giao thông Cầu, đường bộ
       ⚬ Thi công xây dựng công trình: Nông nghiệp và phát triển nông thôn Thủy lợi
       ⚬ Thi công xây dựng công trình: Công nghiệp năng lượng Đường dây và trạm biến áp
       ⚬ Thi công lắp đặt thiết bị vào công trình:
       ⚬ Thi công xây dựng công trình: Nông nghiệp và phát triển nông thôn Thủy lợi
       ⚬ Thi công lắp đặt thiết bị vào công trình:
       ⚬ Tư vấn giám sát công tác xây dựng công trình: Dân dụng
       ⚬ Tư vấn giám sát công tác xây dựng công trình: Nhà công nghiệp
       ⚬ Tư vấn giám sát công tác xây dựng công trình: Hạ tầng kỹ thuật
       ⚬ Tư vấn giám sát công tác xây dựng công trình: Nông nghiệp và phát triển nông thôn
       ⚬ Tư vấn giám sát lắp đặt thiết bị công trình:
       ⚬ Thi công xây dựng công trình: Công nghiệp năng lượng Đường dây và trạm biến áp
    DauThau.info software collected from National Construction Capacity Database
    This contractor is also listed on DauThau.Net Private Procurement Network with the business profile name of .

    Ability score of the soliciting entity

    The above scores and rankings were analyzed by DauThau.info Software based on bidding history and business size. However, this scoring is only relative and cannot accurately determine which bidding party's capacity is stronger or weaker or determine the likelihood of winning a bid. When comparing, you should carefully consider many other factors such as the specific content of the bidding package and the field and industry of each business. To better understand the scoring criteria, see more in the following article: Set of indicators to evaluate the capacity of the bidding party
    Evaluation criteria Evaluation score
    Experience
    ???
    Financial capacity
    ???
    Competitiveness
    ???
    Enterprise scale
    ???
    Violation history
    ???

    To view contractor ability score

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    Contractor ranking by criteria (Nationwide scope)

    This is the contractor's ranking by criteria that DauThau.info software statistics based on bidding history. Note that this statistic may be completely incorrect due to incomplete data collection from the National Bidding Network System.
    Criteria Value National ranking
    Total bid packages participated ??? ???
    Total bid packages won ??? ???
    Total bid packages failed ??? ???
    Total winning bidding revenue ??? ???

    To view contractor ranking

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    Data statistics charts

    Statistics of bidding packages that contractors have participated in

    Tổng số kết quả trúng/trượt thầu qua từng năm được khảo sát

    Total winning value and total value of bid packages

    Statistics time
    Explanation:
    • The expected value is the total value of the bid packages that the bidder bids for (whether it wins or not is unknown).
    • The maximum value is the total winning bid value of the bid packages that the bidder participates in (including joint bid packages).
    • The minimum value is the total winning bid value of the bid packages that the bidder participates in independently!

    You need Login or Register to be able to see the chart of the value of contractor appointment packages and packages with IMP but no TBMT

    Bid Package Price Difference and Winning Bid Price

    Grouping of packages by percentage difference between winning bid price and package price Number of packages in each group Percentage ratio of total packages
    Lower by 20% or more 2 3.6%
    Lower by 10% to 20% 8 14.3%
    Lower by 5% to 10% 9 16.1%
    Lower by 1% to 5% 10 17.9%
    Lower by 0% to 1% 18 32.1%
    0% 0 0%
    Higher by 0% to 1% 0 0%
    Higher by 1% to 5% 0 0%
    Higher by 5% to 10% 0 0%
    Higher by 10% or more 9 16.1%
    Unknown 0 0%
    Total 56 100%

    The chart shows the difference in criteria of contractors in different fields


    Contractor Activity CÔNG TY CỔ PHẦN TƯ VẤN VÀ XÂY DỰNG QUẢNG AN

    Contractor activities have been partially hidden, for full information please Login or Register

    Detailed data statistics tables

    List of bid packages participated

    No.
    Bid Package
    Bid Solicitor
    Bid Value
    Time
    Result
    Contractor role
    Province / city
    No.: 1
    Bid Package: Package No. 05: Construction and installation of 110kV line - Project: 110kV feeder after 220kV Cong Hoa substation, Quang Ninh province
    Bid Solicitor: TỔNG CÔNG TY ĐIỆN LỰC MIỀN BẮC
    Bid Value: 9.425.844.011 VND
    Time: 05/01/2026
    Result: Won
    Contractor role: Standalone
    Province / city: Quảng Ninh
    No.: 2
    Bid Package: Package number 02: Construction and installation of works
    Bid Solicitor: Trung tâm cung ứng dịch vụ phường Móng Cái 2
    Bid Value: 13.629.700.000 VND
    Time: 01/01/2026
    Result: Won
    Contractor role: Standalone
    Province / city: Quảng Ninh
    No.: 3
    Bid Package: Package number 02: Construction and installation of works
    Bid Solicitor: Trung tâm cung ứng dịch vụ phường Móng Cái 2
    Bid Value: 14.009.400.000 VND
    Time: 01/01/2026
    Result: Won
    Contractor role: Standalone
    Province / city: Quảng Ninh

    Summarization: Bidder CÔNG TY CỔ PHẦN TƯ VẤN VÀ XÂY DỰNG QUẢNG AN participated in 79 package, of which 56 package was won, failed 18 packages, 3 packages with no results, 2 packages canceled. The data table has been partially hidden, to see the full information please Login or Register

    List of bid solicitors in which contractors have participated in bidding

    No.
    Bid Solicitor
    Total number of bids
    Number of winning bids
    Number of losing bids
    Number of non result bids
    Number of cancelled bids
    Total winning bid value
    Ratio of winning bid price / bid value (*)
    No.: 1
    Bid Package: Ban quản lý dự án đầu tư xây dựng thành phố Móng Cái
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Number of non result bids:
    Number of cancelled bids:
    Total winning bid value:
    Ratio of winning bid price / bid value:
    No.: 2
    Bid Package: PC Quang Ninh
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Number of non result bids:
    Number of cancelled bids:
    Total winning bid value:
    Ratio of winning bid price / bid value:
    No.: 3
    Bid Package: Ban quản lý dự án đầu tư xây dựng huyện Hải Hà
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Number of non result bids:
    Number of cancelled bids:
    Total winning bid value:
    Ratio of winning bid price / bid value:
    (*)Based only on packages with published estimate or bid price

    Summary: Contractor CÔNG TY CỔ PHẦN TƯ VẤN VÀ XÂY DỰNG QUẢNG AN is related to 17 Bid solicitor. The data table has been partially hidden, to see the full information please Login or Register

    List of previous competitors

    No.
    Contractor
    Total number of bids
    Number of winning bids
    Number of losing bids
    Number of non result bids
    Number of cancelled bids
    No.: 1
    Contractor: MAI HOANG GIA JOINT STOCK COMPANY - View relations
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Number of non result bids:
    Number of cancelled bids:
    No.: 2
    Contractor: HBT GLOBAL LIMITED COMPANY - View relations
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Number of non result bids:
    Number of cancelled bids:
    No.: 3
    Contractor: SONG DA ENERGY INVESTMENT AND CONSTRUCTION JOINT STOCK COMPANY - View relations
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Number of non result bids:
    Number of cancelled bids:

    Summary: Contractor CÔNG TY CỔ PHẦN TƯ VẤN VÀ XÂY DỰNG QUẢNG AN competed with 82 contractors in 41 package, won 18 package, lost 18 package, 3 bidding package has no results, 2 bidding package has been canceled. The data table has been partially hidden, to see the full information please Login or Register

    List of joint venture contractors

    No.
    Contractor
    Total number of bids
    Number of winning bids
    Number of losing bids
    Number of non result bids
    Number of cancelled bids
    No.: 1
    Contractor: CÔNG TY CỔ PHẦN XÂY DỰNG QUANG - THẢO - View relations
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Number of non result bids:
    Number of cancelled bids:
    No.: 2
    Contractor: Công ty TNHH PCCC và Vận tải An Bình - View relations
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Number of non result bids:
    Number of cancelled bids:
    No.: 3
    Contractor: CÔNG TY CỔ PHẦN XÂY DỰNG HOÀNG VIỆT - View relations
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Number of non result bids:
    Number of cancelled bids:

    Summarization: Contractor CÔNG TY CỔ PHẦN TƯ VẤN VÀ XÂY DỰNG QUẢNG AN once entered into a partnership with 25 contractors in 29 package, won bid 25 package, lost 3 package, 0 bidding package has no results, 1 bidding package has been canceled. The data table has been partially hidden, to see the full analysis please subscribe to the VIP3 package

    List of provinces/cities participating in bidding

    No.
    Province / city
    Total number of bids
    Number of winning bids
    Number of losing bids
    Total winning bid value
    Bids won as a joint venture
    Total value of won bids as a joint venture
    No.: 1
    Province / city: Undefined
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Total winning bid value:
    Bids won as a joint venture:
    Total value of won bids as a joint venture:
    No.: 2
    Province / city: Quảng Ninh
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Total winning bid value:
    Bids won as a joint venture:
    Total value of won bids as a joint venture:
    No.: 3
    Province / city: Nghệ An
    Total number of bids:

    To view full information

    Number of winning bids:
    Number of losing bids:
    Total winning bid value:
    Bids won as a joint venture:
    Total value of won bids as a joint venture:

    Summary: Contractor CÔNG TY CỔ PHẦN TƯ VẤN VÀ XÂY DỰNG QUẢNG AN participated in bidding in 10 provinces/cities, 0 bid packages with nationwide implementation locations, 0 bid packages with implementation locations outside Vietnamese territory. The data table has been partially hidden, to see the full information please Login or Register

    Top contractor who participated the most in the bid

    No.
    Contractor
    Bid Package
    No.: 1
    Contractor:PVI Insurance
    Bid Package: 7,347
    No.: 2
    Contractor:Post - Telecommunication Joint - Stock Insurance Corporation
    Bid Package: 6,662
    No.: 3
    Contractor:BaoViet Insurance Corporation
    Bid Package: 6,354
    View more

    NUMBER OF BUSINESSES BY TYPE

    Total:

    Number of participating contractors by number of bidding packages

    There are 68,723 contractor who have not participated in any bidding packages

    Top 10 contractors most frequently "investigated" by other contractors
    Contractor:HT COMMUNICATION AND PICTURES COMPANY LIMITED
    Contractor:DACINCO CONSTRUCTION INVESTMENT LIMITED COMPANY
    Contractor:Vietnam Medical and Pharmaceutical Investment Joint Stock Company
    Contractor:TRUONG SON CONSTRUCTION CORPORATION
    Contractor:CÔNG TY TNHH MỘT THÀNH VIÊN HM88
    Contractor:CÔNG TY TNHH NGỌC KHÁNH
    Contractor:Trung Tâm truyền hình Việt Nam khu vực miền trung Tây Nguyên VTV8
    Contractor:TAG VIETNAM GROUP JOINT STOCK COMPANY
    Contractor:68 TRADING CONSTRUCTION AND SERVICE JOINT STOCK COMPANY
    Contractor:VIETTEL CONSTRUCTION JOINT STOCK CORPORATION

    Contractor who won the most bids

    No.
    Contractor
    Bid Package
    No.: 1
    Contractor:BaoViet Insurance Corporation
    Bid Package: 5,198
    No.: 2
    Contractor:PVI Insurance
    Bid Package: 5,086
    No.: 3
    Contractor:HANOI PHARMACEUTICAL AND MEDICAL EQUIPMENT IMPORT EXPORT JOINT STOCK COMPANY
    Bid Package: 4,204
    View more

    Contractor who lost the most bids

    No.
    Contractor
    Bid Package
    No.: 1
    Contractor:DONG NAM TRADING COMPANY LIMITED
    Bid Package: 3,972
    No.: 2
    Contractor:CÔNG TY TNHH MỘT THÀNH VIÊN MỘC NHẬT MINH
    Bid Package: 2,585
    No.: 3
    Contractor:CÔNG TY TNHH NHẬT LINH ĐÀ NẴNG
    Bid Package: 2,532
    View more
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