Heilongjiang Longjian Road and Bridge Fourth Engineering Co., Ltd.
Total 22 qualifications
********
********
黑龙江省哈尔滨市道里区
Bridge maintenance, Grade ABridge maintenance, Grade ATransportation enterprise safety production standardization level threeSubgrade and pavement maintenance Class ASubgrade and pavement maintenance Class AGrade I highway engineering construction general contractingProfessional contracting of highway subgrade worksBridge Engineering Professional Contracting Level I
Heilongjiang Longjian Road and Bridge Third Engineering Co., Ltd.
Total 20 qualifications********
********
黑龙江省哈尔滨市南岗区
Construction labor is not gradedTransportation enterprise safety production standardization level 1Subgrade and pavement maintenance Class ASubgrade and pavement maintenance Class ABridge Maintenance Class BBridge Maintenance Class BClass II general contracting of construction worksEnvironmental protection engineering professional contracting secondary
Heilongjiang Longjian Road and Bridge Second Engineering Co., Ltd.
Total 22 qualifications********
********
黑龙江省绥化市安达市
Maintenance of traffic safety facilities is not gradedMaintenance of traffic safety facilities is not gradedTransportation enterprise safety production standardization level 1Tunnel Maintenance Class BTunnel Maintenance Class BSubgrade and pavement maintenance Class ASubgrade and pavement maintenance Class ABridge maintenance, Grade A
Heilongjiang Longjie Municipal Rail Transit Engineering Co., Ltd.
Total 22 qualifications********
********
黑龙江省哈尔滨市南岗区
Transportation enterprise safety production standardization level 1Installation, repair and transformation of pressure-bearing special equipment Industrial pipeline installation GC3Municipal public works construction general contracting level IBridge Maintenance Class BBridge Maintenance Class BMaintenance of traffic safety facilities is not gradedMaintenance of traffic safety facilities is not gradedSubgrade and pavement maintenance Class A
Heilongjiang Bada Road and Bridge Construction Co., Ltd.
Total 22 qualifications********
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黑龙江省哈尔滨市平房区
Construction labor is not gradedTransportation enterprise safety production standardization level 1Municipal Public Works Construction General Contracting Level IIGrade II general contracting of mine engineering constructionTunnel Maintenance Class BTunnel Maintenance Class BSubgrade and pavement maintenance Class ASubgrade and pavement maintenance Class A
Heilongjiang Beilong Traffic Engineering Co., Ltd.
Total 18 qualifications********
********
黑龙江省哈尔滨市松北区
Transportation enterprise safety production standardization level 1Maintenance of traffic safety facilities is not gradedMaintenance of traffic safety facilities is not gradedSubgrade and pavement maintenance Class ASubgrade and pavement maintenance Class ABridge maintenance, Grade ABridge maintenance, Grade AHighway Traffic Engineering Highway Mechanical and Electrical Engineering Professional Contracting Class I
Transportation enterprise safety production standardization level 1Professional contracting of highway subgrade worksBridge engineering professional contracting secondaryReady-mixed concrete professional contracting regardless of gradeGrade I highway engineering construction general contractingHighway traffic engineering highway safety facilities professional contracting secondaryProfessional contracting of highway pavement works Class IMunicipal public works construction general contracting level I
Heilongjiang Fengyue Engineering Construction Co., Ltd.
Total 13 qualifications********
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黑龙江省哈尔滨市松北区
Highway traffic engineering highway safety facilities professional contracting secondaryGrade II general contracting of highway engineering constructionProfessional contracting for waterproof, anticorrosion and thermal insulation engineeringBuilding decoration engineering professional contracting secondarySpecialized contracting for foundation works Grade IIClass II general contracting of construction worksMunicipal Public Works Construction General Contracting Level IISubgrade and pavement maintenance Class A
Construction labor is not gradedGrade II general contracting of highway engineering constructionProfessional contracting of highway subgrade worksProfessional contracting of highway pavement works Class IIBridge engineering professional contracting secondarySubgrade and pavement maintenance Class ASubgrade and pavement maintenance Class AMaintenance of traffic safety facilities is not graded
Heilongjiang Longgao Highway Maintenance Engineering Co., Ltd.
Total 13 qualifications********
********
黑龙江省哈尔滨市香坊区
Bridge maintenance, Grade ABridge maintenance, Grade ASubgrade and pavement maintenance Class ASubgrade and pavement maintenance Class AMaintenance of traffic safety facilities is not gradedMaintenance of traffic safety facilities is not gradedGrade II general contracting of highway engineering constructionProfessional contracting of highway safety facilities for highway traffic engineering Class I
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