Welcome to Cornerstone
Surveying for:
Your
Land
Property
Boundaries
Mining
Claims
Sewer &
Septic
Transmission
Lines
Elevation
Certificates
Flood
Insurance
Meet the Team
Eric Stephan
Owner/Registered Land Surveyor
Barbara Stephan
Office Manager/Loving Wife
Sandra Freer
Survey Assistant/Little Sis
Call (928) 754-7878
About Cornerstone Surveying

I started out in the land surveying business in upstate New York in 1979. Because of the inclement winter weather,
which limited opportunities for work, I moved in 1984 to Lake Havasu City, Arizona,
where it was slightly warmer (yeah, if you call 120 degrees slightly warmer).
I worked for Northwest Surveying in Lake Havasu from 1984 to 1987. In 1987 I
began working for Stovall Engineering in Bullhead City. By 1995 I had received my
Arizona registration, which was followed by my Nevada registration in 1996. As a result
of plans to close the engineering firm, I made the decision to begin my own business:
Cornerstone Land Surveying in 1997.
Over the course of my career I've done private and commercial surveying, comprising construction staking of new developments and surveying existing developments. However, I find surveying remote tracts of land most enjoyable. I've kept involved in all aspects of surveying, including research, field work, and drafting maps. I've been a member of the Arizona Professional Land Surveyors since 1996.
In 2005 I married Barbara, and part of the fine print meant she was to take on the
position of office manager. She keeps the books and takes care of the billing and the other
fun paperwork stuff. In 2012 my youngest sister Sandy came to assist me in the field
work and make sure the day's projects go as smoothly as possible.
Previous Projects Include:
- Moss Mines
- Frisco Mining Claims
- Bullhead Plaza
- Sunrise Vista Drainage Channel
- Lake Havasu Tank Sites
- Bullhead City Sewer Improvement District 2
- Palm Estates Subdivision
- Tierra Del Rio Drainage Basin
- Davis Dam
- Kingman Transmission Line
- Among Others
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