天津安纳赛能源科技有限公司（以下简称：公司）成立于2015年，注册地为天津市西青区国家高新技术示范园区，企业性质为有限责任公司。

公司是高新技术企业和天津市专利试点单位。目前已经获得专利授权49项。拥有市政工程施工总承包三级资质、特种工程专业承包资质和施工劳务资质。公司通过了质量、环境、职业健康安全三体系认证。

公司是一家以各类管网非开挖修复工程设计、施工及其所用管材生产和销售为主，集给排水管道清淤、市政管网疏通、各类管道检测、市政管道高压清洗、河道清淤、管道养护和潜水施工等于一体的综合型企业。公司致力于使用各类地下管道非开挖修复技术为给排水、石油、天然气及化工等管道提供资源节约型和环境友好型修复方案和施工。

公司立足天津，积极拓展国内市场，在天津、山东、山西、河北、广西、江苏、河南等多个省市开展管道清淤检测和修复工程承包服务。公司自成立以来，利用公司核心技术承揽了多项市政管网的检测与非开挖修复工程，其中包含长度为560公里的安徽省某市雨污水管网综合治理、长度为400公里的山东省某市雨污水管道综合治理、长度为8公里的山西省某市煤矿中水供管线内衬修复、长度为2公里的山西省某市中心城区的天然气管网非开挖内衬修复、长度为10公里管径从D300至D1600的天津市某区排水管道紫外光固化修复和200口检查井的井室喷涂修复、长度为100公里的沈阳市某区排水管网排查检测项目、长度为2.6公里的河北省某市输水主管线内衬修复工程等项目。同时，公司和行业内的大型央企及处于行业龙头的设计院等为战略合作伙伴关系。秉承“专业的态度和技术，用核心技术优势驱动市场，为客户提供地下管网解决方案”的理念，致力于成为国内的管道清淤检测和非开挖修复工程服务商。为地下管线维修和再利用提供环保节能的解决方案，为国家的建设保驾护航，为绿水青山的中国梦贡献力量。

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.