OLA system - 2026 Pricing, Features, Reviews & Alternatives

OLA system is a cloud-based application designed for construction budgeting and cost estimation in civil engineering projects and public procurement processes. The platform provides comprehensive tools for creating detailed project budgets, calculating quantities, managing material and labor costs, performing cost analysis, and handling procurement workflows. It centralizes the estimation and budgeting functions required by construction professionals who demand precise cost calculations and transparent documentation.

The platform features an agile interface for budget creation that minimizes manual data-entry errors and supports management of a comprehensive database of supplies, cost analyses, and categories. A prepopulated library of more than one thousand two hundred supply items and more than one thousand nine hundred cost analyses receives periodic updates and can be duplicated and customized for specific project requirements. An integrated search function embedded within unit price fields enables single-click selection of corresponding cost analyses. Calculation memory for quantities is generated automatically and stored within each line item to maintain precise linkage to the budget.

Item listings can be imported directly into the budget interface through copy-and-paste operations, and additional manipulation capabilities include copying, moving, inserting, and deleting line items within the same view. Cost analyses are linked automatically to corresponding line items and assigned appropriate names without manual renaming. Quantity takeoffs for base budget items, quantity increases, and new line items are available with options to view reports on screen, print them, or export them to XLS format. Procurement processes related to construction are filtered and displayed after extraction from the DGCP transactional portal, and daily notifications provide information on newly published processes.

The system generates a variety of budget-related reports including detailed budgets, cost analysis listings, supplies by line item, supplies by chapter, and supplies by overall budget. All supply items and cost analyses include transparently calculated tax information. Export functionality to Microsoft Excel preserves relational links between supplies, cost analyses, and the budget, and generates individual cost analyses for each line item according to budget structure. The application supports collaborative work functionality for team-based estimation and operates in standard web browsers with JavaScript support. It is optimized for large-screen displays and offers user registration through traditional credentials or Google and Microsoft single sign-on.