DPlot
DPlot Graph Software for Scientists and Engineers.
http://www.dplot.com/

Recurrence Plots
An introduction to recurrence plots, cross recurrence plots and recurrence quantification analysis.
http://www.recurrence-plot.tk/

Mondrian: Graphical Data Analysis
Mondrian is a platform independent statistical data analysis tool which uses the paradigm of interactive linked graphics. Graphics in Mondrian are: Histograms, Scatterplots, Parallel Coordinate Plots, Barcharts, Mosaic plots, (parallel) Boxplots, weighted plots and Maps.
http://www.rosuda.org/mondrian/

MATFOR
A set of Fortran numerical and graphical libraries empowering users with run-time animation, contour plots, surface plots for gaining insights into your computation. [Shareware, 30 days trial]
http://www.ancad.com/

Glen Surveys
Chartered Land Surveyors in Kent, UK, specialising in Land, Engineering, Building, Aerial Surveys and Digital Mapping
http://www.glensurveys.co.uk/

Anglia Land Surveys
ALS are UK based GPS land surveyors specialising in land surveys, measured building surveys, site setting out and construction design.
http://www.anglialandsurveys.com/

Roper Engineering
Providing civil engineering, land surveying, and expert witness services, for building and land development projects based in Watsonville, CA.
http://www.roperengineering.com

Halliday Surveying
Land surveying services including establishing or locating property boundaries, land use planning, severances, subdivisions, topographic surveys, construction layout and building location based in Ontario.
http://www.hallidaysurveying.com/

Land Trust Alliance
The home page
http://www.lta.org/

Ward-Young Architects
Lake Tahoe area firm specializing in architecture, land planning, landscape architecture and land use entitlements. Also has expertise in residential, commercial, mountain resort and public building design. Staff biographies and portfolio.
http://www.wyarch.com/