Property and equipment

12 Months Ended

Dec. 31, 2014

Notes to Financial Statements

4. Property and equipment

	2014			2013
Survey equipment		$643,319			$626,286
Furniture and other equipment		528,420			528,420
Computers and software		1,100,593			1,097,560
Leasehold improvements		403,898			382,157
		2,676,230			2,634,423
Accumulated amortization and impairment		(2,438,766	)		(2,371,605	)
		237,464			262,818