Johnny Tweedle, R.L.S. 

Principal Surveyor  

501.663.8800 | 501.486.5581 | jtweedle@harborenv.com 

Johnny is a Professional Surveyor with over 40 years of experience and leads Harbor’s Surveying Team. He has broad experience in planning, preparation and execution of many different types of survey projects. These include boundary, topographic, hydrological, mining and photogrammetry surveys.

Johnny has also managed the construction layout of a broad spectrum of projects, including high-rise structures, complex sanitary sewer and water improvement projects, and highway roadway and bridge construction control projects.