Professional Surveyor Magazine
Professional Surveyor Magazine is the leading surveying magazine in North America. Subscribers enhance their knowledge of the profession with monthly feature articles and columns highlighting land, hydro, and aerial mapping projects, new technologies and products, industry conferences and events, as well as editorials from leaders in the surveying and mapping industries. In addition to 12 monthly issues, you will also receive our annual Red Pages directory and Aerial Mapping issue. PSM is available free of charge to qualified readers in the United States.
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Quickly see differences between brands like Avaya, Mitel, Cisco, ShoreTel, 8x8, Panasonic, etc and compare over 96 phone systems by 55 brands for small to mid-size businesses. Our latest 2011 edition of the chart also compares PBX and Business VoIP systems side by side so you can make an educated comparison of your options. This analysis is prepared in an easy to view Excel spreadsheet.