PlanSwift - PlanSwift allows contractors to create accurate project estimates specific to their individual trade.
Mendeley - Easily organize your papers, read & annotate your PDFs, collaborate in private or open groups, and securely access your research from everywhere.
Time and Material Plus - Time and Material Plus is a software program designed to process billable data and deliver transparent billing results.
Qiqqa - Qiqqa is a free research and reference management software. It can be used in many organizational projects from the academic to the personal to the business endeavor. Read more about Qiqqa.
Cleopatra Enterprise - Cleopatra Enterprise is an out-of-the-box cost estimating and cost management solution built by and for cost estimators and project controllers.
Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.