以勘察设计为主业的岚强公司，奉行“技术第一、质量为本”的宗旨。岚强公司主要从以下方面着手，保障和提高技术质量：
引进众多具有多年工作经验的勘察设计人才；建立勘察设计人员技术分级档案，加强培训学习，逐年考核并升降级。聘请多名行业内著名专家，把控前期技术方案、做好勘察设计中间内部审查。 加强与行业内各顶尖勘察设计单位的业务联合与科技合作。建立并严格施行最新的“质量管理体系、”、“环境管理体系”和“职业健康安全管理体系”（QHSE体系）。使用先进的设计软件及工具，制定了一套完整的设计校审制度，确保设计质量。
Lanqiang Company, whose main business is survey and design, pursues the tenet of "technology first, quality first".Lanqiang company is mainly responsible for ensuring and improving the quality of technology from the following aspects:
Introduce many survey and design talents with many years of work experience; establish technical grading files for survey and design personnel, strengthen training and learning, and review and upgrade grades year by year.Many well-known experts in the industry are invited to control the pre-stage technical plan and conduct internal review in the middle of survey and design.Strengthen business alliance and scientific and technological cooperation with top survey and design units in the industry.Establish and strictly implement the latest "quality management system", "environmental management system" and "occupational health and safety management system" (QHSE system).Using advanced design software and tools, a complete set of design verification system has been established to ensure the design quality.
