meet Our team

Chris Constantine

 Chris is the owner of Tri-Point Construction Layout Inc. He has been in the Data Prep and Construction Layout business since 2007. Chris has worked in the construction industry his whole life, and since starting Tri-Point he has dedicated himself to provide the industry with high quality Data Prep and Construction Layout services. Over the course of his career, Chris has seen firsthand how heavy civil construction has benefited from GPS technology, and how this technology continues to expand in the industry. 

Curtis Marston

 Curtis has been working with GPS and Machine Automation since 2005. He spent 7 years working as a Field Engineer where he was responsible for data prep, and construction layout for a variety of projects. Some of which included landfills, large and small site developments, road reconstruction, and mountaintop wind energy projects. Curtis has been with Tri-Point since 2012 and provides our clients with Data Prep, and Earthwork Quantification services. 

Ruth Staiano

 Ruth started her career with NYS Dept. of Transportation. For 30 years, 27 of them on Construction projects, she used CAD for x-sects, quantities, conflict detection, etc.  The last 10 years with NYSDOT her work also included creating models/data for GPS and processing/using data from GPS. Ruth is our MicroStation expert and has been with Tri-Point since 2012. Ruth provides our clients with Data Prep and Earthwork Quantification services focusing on highway and bridge projects. 

Scott Lisosky

 Scott has been in the Land Surveying and Construction industries since 1984. Over the years he has done all aspects of surveying, and construction layout for various highway and building projects. Scott has been with Tri-Point since 2013 and provides our clients with Data Prep services. 

Dave Brown

 Dave is a CAD Technician for Tri-Point Construction Layout, Inc. Brown produces design maps for three dimensional models. Before this role, Brown was an Engineering Aide for the City of Plattsburgh where he developed their Geographic Information System (GIS)  base mapping. Brown holds an A.A.S. in Forestry from Paul Smiths College. 

Todd Hoellig

 Todd is a 3D Surface Designer at Tri-Point who works closely with his clients to provide an exceptional level of accuracy and precision in his 3D surface models to increase his clients’ productivity and profitability. He has extensive technical, mechanical, estimating and project management skills across a number of industries that he uses to deliver consistent results with a high level of quality in projects. Todd has completed a number of technical and management certification programs throughout his career. 

Dave Jones

  Dave began working in this field in 2001. Throughout his career he has worked as a survey crew chief, a CAD tech, and as CAD manager for both engineering and construction firms. He has been responsible for layout computations, as-built mapping, and wind farm site and road design for projects across the country with extensive experience using AutoCAD Civil3D. Dave has been with Tri-Point since 2014 and provides our clients with Data Prep and Earthwork Quantification services.  

Glenn Durrin

  Glenn has 4 years of property surveying experience and 16 years of GPS, Robotic and Machine control experience. He spent 9 years working on various construction projects using GPS, Robotic and MachineControl. He spent 5 years as the National Survey Support and 3D Surface Designer and oversaw field to finish operations of various military projects from Texas to New York; 3D Surface Designer of tank trails and military training facilities. He has spent the last 3+ years working for Tri-Point full time developing 3D surfaces and Design Maps for contractors throughout the northeast.  

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