$25,550. The median annual wage for dental assistants was $34,500 in May 2012. The median wage is the wage at which half the workers in an occupation earned more than that amount and half earned less. The lowest 10 percent earned less than $23,550, and the top 10 percent earned more than $47,580.25,550. The median annual wage for dental assistants was $34,500 in May 2012. The median wage is the wage at which half the workers in an occupation earned more than that amount and half earned less. The lowest 10 percent earned less than $23,550, and the top 10 percent earned more than $47,580.
A quantity surveyor (QS) is a professional working within the construction industry concerned with construction costs and contracts. Services provided by a quantity surveyor may include:1  Cost planning and commercial management throughout the entire life cycle of the project from inception to post-completion.2  Value engineering.ervices provided by a quantity surveyor may include: 1  Cost planning and commercial management throughout the entire life cycle of the project from inception to post-completion. 2  Value engineering.
Surveying or land surveying is the technique, profession, and science of determining the terrestrial or three-dimensional position of points and the distances and angles between them.A land surveying professional is called a land surveyor.raversing is a common method of surveying smaller areas. The surveyor starts from an old reference mark or known position and places a network of reference marks covering the survey area. They then measure bearings and distances between the reference marks, and to the target features.