Advanced Estimating Systems, Inc.
Provides construction estimating solutions to subcontractors in various construction industries. http://www.edgewin.com/
Timberline Software Corporation
Project accounting and cost estimating software for the construction, architecture, engineering, and property management industries.
ETEK International, Inc.
Develops accounting systems for the construction industry, municipal governments, non-profits, and general business with emphasis on e-business.
Litning Software
Estimating and managing systems for contractors.