2009
2008 Trackwork system for estimating & monitoring production
2007
2006 Portable, multi-purpose Wireless GPS systems
2005
2004 Highway 3D software for takeoff & modeling
2003
2002 Earthwork 3D takeoff & modeling software
2001
2000
1999 Graphic Grade GPS grade management systems
1998 Sitework 98 integrated takeoff from CAD files
1997
1996
1995 Graphic Survey robotic optical 3D machine guidance
1994 Topcon purchase of automatic machine control business
1993 Graphic Survey software graphical interface for total station
1992
1991 DXF interface to read takeoff information from CAD files
1990
1989 Motorgrader System IV cross slope - tracker -laser
1988 EDGE Sitework Engineering takeoff software
1987
1986 Sonic Tracker non-contacting datum follower
1985
1984 Site Analysis (Bluescreen) earthwork digitizing system
1983 Site Analysis (Apple II) earthwork digitizing system
1982 Cross Slope motorgrader blade control system
1981 Field Design software for agricultural land leveling |