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天津安納賽能源科技有限公司（以下簡稱：公司）成立于2015年，注冊地為天津市西青區國家高新技術示范園區，企業性質為有限責任公司。

公司是高新技術企業和天津市專利試點單位。目前已經獲得專利授權49項。擁有市政工程施工總承包三級資質、特種工程專業承包資質和施工勞務資質。公司通過了質量、環境、職業健康安全三體系認證。

公司是一家以各類管網非開挖修復工程設計、施工及其所用管材生產和銷售為主，集給排水管道清淤、市政管網疏通、各類管道檢測、市政管道高壓清洗、河道清淤、管道養護和潛水施工等于一體的綜合型企業。公司致力于使用各類地下管道非開挖修復技術為給排水、石油、天然氣及化工等管道提供資源節約型和環境友好型修復方案和施工。

公司立足天津，積極拓展國內市場，在天津、山東、山西、河北、廣西、江蘇、河南等多個省市開展管道清淤檢測和修復工程承包服務。公司自成立以來，利用公司核心技術承攬了多項市政管網的檢測與非開挖修復工程，其中包含長度為560公里的安徽省某市雨污水管網綜合治理、長度為400公里的山東省某市雨污水管道綜合治理、長度為8公里的山西省某市煤礦中水供管線內襯修復、長度為2公里的山西省某市中心城區的天然氣管網非開挖內襯修復、長度為10公里管徑從D300至D1600的天津市某區排水管道紫外光固化修復和200口檢查井的井室噴涂修復、長度為100公里的沈陽市某區排水管網排查檢測項目、長度為2.6公里的河北省某市輸水主管線內襯修復工程等項目。同時，公司和行業內的大型央企及處于行業龍頭的設計院等為戰略合作伙伴關系。秉承“專業的態度和技術，用核心技術優勢驅動市場，為客戶提供地下管網解決方案”的理念，致力于成為國內的管道清淤檢測和非開挖修復工程服務商。為地下管線維修和再利用提供環保節能的解決方案，為國家的建設保駕護航，為綠水青山的中國夢貢獻力量。

TIAN JIN ENERGY SOLUTION TECHNOLOGY CO.,LTD.(ENST) is headquartered in Xiqing District, Tianjin, founded in 2015. It is a comprehensive enterprise focusing on the design and construction of trenchless repair works of various pipe networks, and the production and sales of pipes used, and integrating desilting of water supply and drainage pipelines, dredging of municipal pipe networks, detection of various pipelines, high-pressure cleaning of municipal pipelines, desilting of river courses, pipeline maintenance and diving construction. The company is committed to using various trenchless repair technologies for underground pipelines to provide resource-saving and environment-friendly repair schemes and construction for water supply and drainage, oil, natural gas and chemical pipelines.

The company has passed ISO9001, ISO14001, ISO45001 system certification; The company's products have a number of national invention patents, and access to international certification; With municipal public works three-level general contracting qualification.

After years of development and tempering, the company has reliable trenchless maintenance products, rich construction experience, strong technical strength and advanced production and construction equipment. Cultivate a long-term engaged in all kinds of pipeline trenchless repair technology research and pipeline dredging maintenance technology development team. A professional construction team of "armed to teeth" trenchless restoration has been developed. And has a number of suitable for all kinds of pipe network maintenance, advanced trenchless repair imported equipment, as well as large and medium-sized pipeline maintenance, cleaning and transportation vehicles.

The scope of the company's services now covers municipal pipe network, urban and rural construction, water companies, gas companies, urban sanitation, factories and mining enterprises, property areas, school、 hotels and so on.