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    2700283406 - CÔNG TY CỔ PHẦN DỊCH VỤ VÀ ĐẦU TƯ XÂY DỰNG HÀ MAI

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    Find: 17:15 10/08/2026
    38th update Re-update

    General contractor information

    Company name CÔNG TY CỔ PHẦN DỊCH VỤ VÀ ĐẦU TƯ XÂY DỰNG HÀ MAI
    International name HA MAI TRADING AND INVESTMENT CONSTRUCTION JOINT STOCK COMPANY
    Views 1675
    Business Tax ID 2700283406
    Tax ID issue date 21/06/2005
    Tax ID issue country Việt Nam
    Business Registration ID vn2700283406
    Company AddressSố Nhà 82, Tổ 11, Phường Trung Sơn, Province Ninh Bình
    Business Goods, Civil Works
    Form of Business Joint Stock Company
    Company Establishment Date 21/06/2005
    The number of workers 86
    Date of registration on the Public procurement system 08/07/2014
    Payment Status Paid

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    Legal representative LƯƠNG THÁI NGÂN
    Position Chairman of the Board of Directors cum Director
    Attached files
    Adjust business operations
    Điều lệ Công ty.pdf
    Organizational chart
    DS cổ đông.pdf
    Business registration certificate
    ĐKKD.pdf
    Enterprise scale Medium business

    Business industry of CÔNG TY CỔ PHẦN DỊCH VỤ VÀ ĐẦU TƯ XÂY DỰNG HÀ MAI
    1 Manufacture of other metal products n.e.c
    2 Production of communication equipment
    3 Production of cement, lime and gypsum
    4 Mechanical; metal treatment and coating
    5 Cultivation, mixed husbandry
    6 Manufacture of other products from wood; produce products from bamboo, cork, straw, and plaiting materials
    7 Inland waterway freight transport
    8 Wholesale of materials and other installation equipment in construction
    9 Film, video and television program production activities
    10 Wired telecommunication operations
    11 Wireless telecommunications operations
    12 Other telecommunications activities
    13 Computer consulting and computer system administration
    14 Information technology service activities and other services related to computers
    15 Prepare surface
    16 Installation of electrical systems
    17 Installation of other building systems
    18 Wholesale of electronic and telecommunications equipment and components
    19 Wholesale of other machinery, equipment and spare parts
    20 Road passenger transport other
    21 Freight transport by road
    22 Motor vehicle rental
    23 Installation of water supply, drainage, heating and air conditioning systems
    24 Agents, brokers, auctions of goods
    25 Trading in real estate, land use rights belonging to owners, users or renters
    26 Rental of machinery, equipment and other tangible goods without operator
    27 Construction of other civil engineering works
    Expand
    1 Installation of electrical systems
    2 Agents, brokers, auctions of goods
    3 Inland waterway freight transport
    4 Wireless telecommunications operations
    5 Rental of machinery, equipment and other tangible goods without operator
    6 Manufacture of other metal products n.e.c
    7 Computer consulting and computer system administration
    8 Manufacture of other products from wood; produce products from bamboo, cork, straw, and plaiting materials
    9 Wholesale of electronic and telecommunications equipment and components
    10 Production of communication equipment
    11 Road passenger transport other
    12 Freight transport by road
    13 Cultivation, mixed husbandry
    14 Wholesale of other machinery, equipment and spare parts
    15 Prepare surface
    16 Production of cement, lime and gypsum
    17 Film, video and television program production activities
    18 Mechanical; metal treatment and coating
    19 Other telecommunications activities
    20 Information technology service activities and other services related to computers
    21 Wired telecommunication operations
    22 Wholesale of materials and other installation equipment in construction
    23 Motor vehicle rental
    24 Xây dựng công trình kỹ thuật dân dụng khác (Main industry)
    25 Installation of water supply, drainage, heating and air conditioning systems
    26 Installation of other building systems
    Expand

    Contractor data analysis results

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    Data analysis results of DauThau.info software for contractors HA MAI TRADING AND INVESTMENT CONSTRUCTION JOINT STOCK COMPANY 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:
    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 HA MAI TRADING AND INVESTMENT CONSTRUCTION JOINT STOCK COMPANY.

    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
    ???

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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 ??? ???

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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 1 0%
    Lower by 10% to 20% 1 0%
    Lower by 5% to 10% 7 0%
    Lower by 1% to 5% 51 0%
    Lower by 0% to 1% 33 0%
    0% 1 0%
    Higher by 0% to 1% 0
    Higher by 1% to 5% 0
    Higher by 5% to 10% 0
    Higher by 10% or more 0
    Unknown 0
    Total 94 100%

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


    Contractor Activity CÔNG TY CỔ PHẦN DỊCH VỤ VÀ ĐẦU TƯ XÂY DỰNG HÀ MAI

    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
    Investor
    Bid Value
    Time
    Result
    Contractor role
    Province / city
    No.: 1
    Bid Package: Package 03: Construction Improving the reliability of 35kV and 22kV medium voltage power grids managed by the Thanh Chuong Electricity Management Team in 2027
    Investor: NGHE AN POWER COMPANY - BARANCH OF NORTHERN POWER CORPORATION
    Bid Value: 0 VND
    Time: 03/07/2026
    Result: Lost
    Contractor role: Standalone
    Province / city: Nghệ An
    No.: 2
    Bid Package: Construction of antenna columns and auxiliary systems
    Investor: Viễn thông Thái Bình
    Bid Value: 739,495,896 VND
    Time: 20/09/2025
    Result: Won
    Contractor role: Standalone
    Province / city: Hưng Yên
    No.: 3
    Bid Package: Package 03: Construction of 22kV 22kV discharge project against overloading DZ473E.17; Delete TG Quynh Phuong after 110kV Hoang Mai transformer station, Nghe An province
    Investor: NGHE AN POWER COMPANY - BARANCH OF NORTHERN POWER CORPORATION
    Bid Value: 11,113,639,999 VND
    Time: 30/08/2025
    Result: Won
    Contractor role: Standalone
    Province / city: Nghệ An

    Summarization: Bidder HA MAI TRADING AND INVESTMENT CONSTRUCTION JOINT STOCK COMPANY participated in 109 package, of which 94 package was won, failed 14 packages, 1 packages with no results, 0 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: Viễn thông Ninh Bình
    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: Viễn thông Thái Bình
    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: Viễn thông Hải Phòng
    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 HA MAI TRADING AND INVESTMENT CONSTRUCTION JOINT STOCK COMPANY is related to 24 Bid solicitor. The data table has been partially hidden, to see the full information please Login or Register

    List of investors that the contractor attends

    No.
    Investor
    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
    Investor:
    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
    Investor:
    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
    Investor:
    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 HA MAI TRADING AND INVESTMENT CONSTRUCTION JOINT STOCK COMPANY has a relationship with 26 the investor. 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: NGUYEN VINH SERVICE, TRADING 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: NGUYEN DUC INVESTMENT CONSULTANCY JOINT STOCK COMPANY - View relations
    Total number of bids:

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    Number of winning bids:
    Number of losing bids:
    Number of non result bids:
    Number of cancelled bids:
    No.: 3
    Contractor: CÔNG TY TNHH XÂY DỰNG VÀ ĐẦU TƯ MINH TÙNG - 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 HA MAI TRADING AND INVESTMENT CONSTRUCTION JOINT STOCK COMPANY competed with 39 contractors in 95 package, won 81 package, lost 13 package, 1 bidding package has no results, 0 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 CP XÂY DỰNG ĐẤT 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:
    No.: 2
    Contractor: CÔNG TY TNHH XÂY DỰNG VÀ ĐẦU TƯ MINH TÙNG - 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: 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:

    Summarization: Contractor HA MAI TRADING AND INVESTMENT CONSTRUCTION JOINT STOCK COMPANY once entered into a partnership with 15 contractors in 14 package, won bid 13 package, lost 1 package, 0 bidding package has no results, 0 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: 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:
    No.: 3
    Province / city: Ninh Bình
    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 HA MAI TRADING AND INVESTMENT CONSTRUCTION JOINT STOCK COMPANY participated in bidding in 11 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: 8,114
    No.: 2
    Contractor:BaoViet Insurance Corporation
    Bid Package: 7,582
    No.: 3
    Contractor:Post - Telecommunication Joint - Stock Insurance Corporation
    Bid Package: 7,351
    View more

    NUMBER OF BUSINESSES BY TYPE

    Total:

    Number of participating contractors by number of bidding packages

    There are 71,054 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:CÔNG TY TNHH MỘT THÀNH VIÊN HM88
    Contractor:DACINCO CONSTRUCTION INVESTMENT LIMITED COMPANY
    Contractor:Vietnam Medical and Pharmaceutical Investment Joint Stock Company
    Contractor:DONG NAM TRADING COMPANY LIMITED
    Contractor:TRUONG SON CONSTRUCTION CORPORATION
    Contractor:CÔNG TY TNHH NGỌC KHÁNH
    Contractor:68 TRADING CONSTRUCTION AND SERVICE JOINT STOCK COMPANY
    Contractor:Trung Tâm truyền hình Việt Nam khu vực miền trung Tây Nguyên VTV8
    Contractor:TAG VIETNAM GROUP JOINT STOCK COMPANY

    Contractor who won the most bids

    No.
    Contractor
    Bid Package
    No.: 1
    Contractor:BaoViet Insurance Corporation
    Bid Package: 6,367
    No.: 2
    Contractor:PVI Insurance
    Bid Package: 5,777
    No.: 3
    Contractor:BAO MINH INSURANCE CORPORATION
    Bid Package: 5,062
    View more

    Contractor who lost the most bids

    No.
    Contractor
    Bid Package
    No.: 1
    Contractor:DONG NAM TRADING COMPANY LIMITED
    Bid Package: 3,988
    No.: 2
    Contractor:CÔNG TY TNHH MỘT THÀNH VIÊN MỘC NHẬT MINH
    Bid Package: 2,682
    No.: 3
    Contractor:CÔNG TY TNHH NHẬT LINH ĐÀ NẴNG
    Bid Package: 2,557
    View more
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