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    0800381001 - CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG SAO MAI

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    Find: 09:19 10/08/2026
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    General contractor information

    Company name CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG SAO MAI
    International name SAO MAI INVESTMENT AND CONSTRUCTION CONSULTANCIE JOINT STOCK COMPANY
    Views 1724
    Business Tax ID 0800381001
    Tax ID issue country Việt Nam
    Business Registration ID vn0800381001
    Company AddressSố Nhà 153, Phố An Thái, Phường Thành Đông, City Hải Phòng
    Business Goods, Civil Works, Consulting
    Form of Business Joint Stock Company
    Company Establishment Date 27/05/2010
    The number of workers 50
    Date of registration on the Public procurement system 07/09/2016
    Payment Status Paid

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    Legal representative BÙI ĐÌNH TÂN
    Position Director
    Attached files
    Adjust business operations
    điều lệ công ty.pdf
    Organizational chart
    danh sách cổ đông.pdf
    Business registration certificate
    ĐKKD Sao Mai.pdf
    Enterprise scale Medium business

    Business industry of CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG SAO MAI
    1 Quarrying of stone, sand and clay
    2 Manufacture of veneer sheets and wood-based panels
    3 Manufacture of builders' carpentry and joinery
    4 Manufacture of wooden containers
    5 Manufacture of other products of wood; manufacture of articles of cork, straw and plaiting materials
    6 Manufacture of cement, lime and plaster
    7 Treatment and coating of metals; machining
    8 Manufacture of cutlery, hand tools and general hardware
    9 Manufacture of wooden furniture
    10 Construction of residential buildings
    11 Construction of non-residential buildings
    12 Construction of railways
    13 Construction of roads
    14 Construction of electric power projects
    15 Construction of water supply and drainage projects
    16 Construction of telecommunications projects
    17 Construction of other utility projects
    18 Construction of hydraulic engineering projects
    19 Construction of mining projects
    20 Construction of manufacturing and processing facilities
    21 Construction of other civil engineering projects
    22 Site preparation
    23 Demolition
    24 Wholesale of other household goods
    25 Freight transport by road
    26 Inland passenger water transport
    27 Wholesale of construction materials, hardware, plumbing and heating equipment and supplies
    28 Wholesale of agricultural machinery, equipment and supplies
    29 Wholesale of other machinery and equipment
    30 Restaurants and mobile food service activities
    31 Real estate activities with own or leased property
    32 Other real estate activities on a fee or contract basis
    33 Architectural and engineering, and related technical consultancy activities
    34 Travel agency activities
    35 Tour operator activities
    36 Other travel related activities
    Expand
    1 Exploitation of stone, sand, gravel and clay
    2 Manufacture of plywood, veneers, plywood and other thin boards
    3 Production of construction furniture
    4 Production of wooden packaging
    5 Manufacture of other products from wood; produce products from bamboo, cork, straw, and plaiting materials
    6 Production of cement, lime and gypsum
    7 Mechanical; metal treatment and coating
    8 Producing cutlery, hand tools and common metal products
    9 Manufacture of beds, cabinets, tables and chairs
    10 Building houses to live in
    11 Building non-residential houses
    12 Construction of railway works
    13 Construction of road works
    14 Construction of electrical works
    15 Construction of water supply and drainage works
    16 Construction of telecommunications and communication works
    17 Construction of other public works
    18 Construction of water works
    19 Construction of mining works
    20 Construction of processing and manufacturing works
    21 Construction of other civil engineering works
    22 Prepare surface
    23 Collapse
    24 Wholesale of other household appliances
    25 Freight transport by road
    26 Inland waterway passenger transport
    27 Wholesale of materials and other installation equipment in construction
    28 Wholesale of agricultural machinery, equipment and spare parts
    29 Wholesale of other machinery, equipment and spare parts
    30 Restaurants and mobile catering services
    31 Trading in real estate, land use rights belonging to owners, users or renters
    32 Consulting, brokerage, real estate auction, land use right auction
    33 Architectural activities and related technical consulting
    34 Travel agent
    35 Tour operator
    36 Reservation services and support services related to tour promotion and organization
    Expand
    1 Restaurants and mobile food service activities
    2 Tour operator activities
    3 Demolition
    4 Travel agency activities
    5 Inland passenger water transport
    6 Sản xuất giường, tủ, bàn, ghế
    7 Manufacture of other products of wood; manufacture of articles of cork, straw and plaiting materials
    8 Manufacture of builders' carpentry and joinery
    9 Construction of non-residential buildings
    10 Construction of residential buildings (Main industry)
    11 Tư vấn, môi giới, đấu giá bất động sản, đấu giá quyền sử dụng đất
    12 Construction of railways
    13 Wholesale of other household goods
    14 Quarrying of stone, sand and clay
    15 Freight transport by road
    16 Wholesale of other machinery and equipment
    17 Other travel related activities
    18 Construction of manufacturing and processing facilities
    19 Site preparation
    20 Manufacture of cement, lime and plaster
    21 Construction of roads
    22 Construction of other utility projects
    23 Wholesale of agricultural machinery, equipment and supplies
    24 Architectural and engineering, and related technical consultancy activities
    25 Construction of electric power projects
    26 Treatment and coating of metals; machining
    27 Construction of water supply and drainage projects
    28 Wholesale of motorcycles, motorcycle parts and accessories
    29 Real estate activities with own or leased property
    30 Manufacture of wooden containers
    31 Manufacture of cutlery, hand tools and general hardware
    32 Construction of hydraulic engineering projects
    33 Manufacture of veneer sheets and wood-based panels
    34 Construction of mining projects
    35 Construction of other civil engineering projects
    36 Construction of telecommunications projects
    Expand
    1 Restaurants and mobile catering services
    2 Tour operator
    3 Collapse
    4 Travel agent
    5 Inland waterway passenger transport
    6 Manufacture of beds, cabinets, tables and chairs
    7 Manufacture of other products from wood; produce products from bamboo, cork, straw, and plaiting materials
    8 Production of construction furniture
    9 Building non-residential houses
    10 Building houses to live in (Main industry)
    11 Consulting, brokerage, real estate auction, land use right auction
    12 Construction of railway works
    13 Wholesale of other household appliances
    14 Exploitation of stone, sand, gravel and clay
    15 Freight transport by road
    16 Wholesale of other machinery, equipment and spare parts
    17 Reservation services and support services related to tour promotion and organization
    18 Construction of processing and manufacturing works
    19 Prepare surface
    20 Production of cement, lime and gypsum
    21 Construction of road works
    22 Construction of other public works
    23 Wholesale of agricultural machinery, equipment and spare parts
    24 Architectural activities and related technical consulting
    25 Construction of electrical works
    26 Mechanical; metal treatment and coating
    27 Construction of water supply and drainage works
    28 Wholesale of materials and other installation equipment in construction
    29 Trading in real estate, land use rights belonging to owners, users or renters
    30 Production of wooden packaging
    31 Producing cutlery, hand tools and common metal products
    32 Construction of water works
    33 Manufacture of plywood, veneers, plywood and other thin boards
    34 Construction of mining works
    35 Construction of other civil engineering works
    36 Construction of telecommunications and communication works
    Expand

    Contractor data analysis results

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    Data analysis results of DauThau.info software for contractors SAO MAI INVESTMENT AND CONSTRUCTION CONSULTANCIE JOINT STOCK COMPANY are as follows:

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    This contractor is also listed on DauThau.Net Private Procurement Network with the business profile name of SAO MAI INVESTMENT AND CONSTRUCTION CONSULTANCIE 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 0 0%
    Lower by 10% to 20% 0 0%
    Lower by 5% to 10% 1 1.9%
    Lower by 1% to 5% 5 9.4%
    Lower by 0% to 1% 42 79.2%
    0% 2 3.8%
    Higher by 0% to 1% 3 5.7%
    Higher by 1% to 5% 0 0%
    Higher by 5% to 10% 0 0%
    Higher by 10% or more 0 0%
    Unknown 0 0%
    Total 53 100%

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


    Contractor Activity CÔNG TY CỔ PHẦN ĐẦU TƯ VÀ TƯ VẤN XÂY DỰNG SAO 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 No. 11: Construction and equipment procurement and installation
    Investor: Văn phòng HĐND và UBND phường Việt Hòa
    Bid Value: 31.865.568.000 VND
    Time: 23/03/2026
    Result: Won
    Contractor role: Secondary Consortium
    Province / city: Hải Phòng
    No.: 2
    Bid Package: Package 05: Construction and installation of construction equipment
    Investor: Ban Quản lý dự án đầu tư xây dựng công trình nông nghiệp và phát triển nông thôn Hải Phòng
    Bid Value: 40.140.000.000 VND
    Time: 29/12/2025
    Result: Won
    Contractor role: Main consortium
    Province / city: Hải Phòng
    No.: 3
    Bid Package: Package 06: Construction and installation of construction equipment
    Investor: Ban Quản lý dự án đầu tư xây dựng công trình nông nghiệp và phát triển nông thôn Hải Phòng
    Bid Value: 84.233.275.000 VND
    Time: 18/12/2025
    Result: Won
    Contractor role: Main consortium
    Province / city: Hải Phòng

    Summarization: Bidder SAO MAI INVESTMENT AND CONSTRUCTION CONSULTANCIE JOINT STOCK COMPANY participated in 56 package, of which 53 package was won, failed 1 packages, 0 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: TRUONG AN VERIFY & CONSUNTANCY JOINT STOCK COMPANY
    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: CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ THƯƠNG MẠI 628
    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 công trình nông nghiệp và phát triển nông thôn 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 SAO MAI INVESTMENT AND CONSTRUCTION CONSULTANCIE JOINT STOCK COMPANY is related to 22 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: TRUONG AN VERIFY & CONSUNTANCY JOINT STOCK COMPANY
    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: Ban Quản lý dự án đầu tư xây dựng công trình nông nghiệp và phát triển nông thôn 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:
    No.: 3
    Investor: CÔNG TY CỔ PHẦN TƯ VẤN XÂY DỰNG VÀ THƯƠNG MẠI 628
    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 SAO MAI INVESTMENT AND CONSTRUCTION CONSULTANCIE JOINT STOCK COMPANY has a relationship with 27 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: POLI LAND 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: CÔNG TY TNHH THƯƠNG MẠI VÀ XÂY LẮP CƠ ĐIỆN LẠNH HẢI DƯƠNG - 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 TNHH Mạnh Thắng - 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 SAO MAI INVESTMENT AND CONSTRUCTION CONSULTANCIE JOINT STOCK COMPANY competed with 17 contractors in 8 package, won 6 package, lost 1 package, 0 bidding package has no results, 1 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: HAFA CONSTRUCTION AND TECHNICAL JOINTS TOCK 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: CÔNG TY TNHH ĐẦU TƯ XÂY DỰNG SỐ 68 - 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 LINH ĐẠT - 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 SAO MAI INVESTMENT AND CONSTRUCTION CONSULTANCIE JOINT STOCK COMPANY once entered into a partnership with 25 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: Hải Phòng
    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: 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.: 3
    Province / city: Lạng Sơn
    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 SAO MAI INVESTMENT AND CONSTRUCTION CONSULTANCIE JOINT STOCK COMPANY participated in bidding in 2 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: 8,098
    No.: 2
    Contractor:BaoViet Insurance Corporation
    Bid Package: 7,558
    No.: 3
    Contractor:Post - Telecommunication Joint - Stock Insurance Corporation
    Bid Package: 7,345
    View more

    NUMBER OF BUSINESSES BY TYPE

    Total:

    Number of participating contractors by number of bidding packages

    There are 72,215 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: 6,346
    No.: 2
    Contractor:PVI Insurance
    Bid Package: 5,762
    No.: 3
    Contractor:HANOI PHARMACEUTICAL AND MEDICAL EQUIPMENT IMPORT EXPORT JOINT STOCK COMPANY
    Bid Package: 5,058
    View more

    Contractor who lost the most bids

    No.
    Contractor
    Bid Package
    No.: 1
    Contractor:CÔNG TY TNHH MỘT THÀNH VIÊN MỘC NHẬT MINH
    Bid Package: 2,678
    No.: 2
    Contractor:CÔNG TY TNHH NHẬT LINH ĐÀ NẴNG
    Bid Package: 2,557
    No.: 3
    Contractor:VIETTEL CONSTRUCTION JOINT STOCK CORPORATION
    Bid Package: 2,353
    View more
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