Estimator 

Prepares labor and contractor’s bills, tenders, cost abstracts, measurement books, purchase orders as well as detailed and abstract estimates for building projects. Useful for architects, engineers, contractors and builders.

Estimation, Rate Analysis and Project Management Software for Architects, Builders, Engineers and Construction Companies.With Estimator you can prepare detailed, abstract, material and labour estimates of residential and commercial buildings. You can also prepare Tenders, Measurement Book, Cost Abstract, Labour and Contractor's Bill, Purchase Order and other site management documents.