Nikolaus Reppuhn P.E.

Nikolaus Reppuhn P.E.

Professional Engineer, Civil/Environmental

Nikolaus Y.B. Reppuhn P.E., is a skilled Civil/Environmental Engineer with over 14 years of experience in the industry.  Early in his career Nik served as a Civil Engineering Assistant and plan reviewer for the County of Los Angeles Department of Public Works Environmental Programs Division. In this position Nik was responsible for reviewing, commenting and approving technical plans for the installation and/or modification for gas control/monitoring systems which include foundation, membrane protection, and well design to protect against harmful landfill, oil, and geothermal gases such as Methane and other Volatile Organic Compounds (VOCs). This position served Nik well as he was working towards obtaining his Civil Engineering License. Mr. Reppuhn is now a licensed and practicing Engineer in several states including; California, New York, New Jersey, Texas, Colorado, Nevada and his home state of Hawaii, to name a few. Nik specializes in designing efficient and affective methane mitigation systems and vapor intrusion mitigation systems for new construction and existing buildings. His knowledge of code and navigating plans through the bureaucratic process of many agencies is unparalleled and an invaluable asset.

Mr. Reppuhn’s expertise expands beyond that of just designing building protection systems. He maintains a knowledge of the modern principles and practices of engineering in the design and construction of public works projects, including but not limited to stormwater distribution systems, water and wastewater treatment process, design of landfills and dams/reservoirs, design of moisture barriers, soil and groundwater remediation, geotechnical investigations, solid waste quantities, residential structures, bridges, residential and commercial plumbing, residential electrical, etc.

Nikolaus Reppuhn P.E. serves as Terra-Petra’s principal engineer.