Engineering Software and Business Solutions Company

Specialized Engineering Software for Project Estimating and Construction Management

CITRA develops specialized software platforms that help contractors and project teams organize data and improve operational efficiency—from project item analysis and estimating to procurement, delivery, and actual cost tracking. CITRA’s current ecosystem includes two connected platforms: TAS3ERA and CITRA ERP.

From Project Estimating to Management and Operations
Connected construction cost and project operations
CITRA Products

Two Purpose-Built Platforms Connecting Project Estimating with Management and Operations

CITRA develops engineering software based on a practical understanding of construction and project workflows. Our platforms help teams organize information, reduce repetitive manual work, improve decision accuracy, and connect project stages through a clearer and more traceable digital workflow.

TAS3ERA cost estimation platform
TAS3ERA

Intelligent Construction Estimating and BOQ Analysis Platform

TAS3ERA helps contractors, estimators, quantity surveyors, and project teams analyze BOQs and project items, prepare rate and cost analyses, and organize estimating data within one digital environment.

Instead of distributing project information across disconnected spreadsheets, specifications, drawings, and pricing sources, TAS3ERA brings the estimating workflow together. This helps teams handle more projects with greater speed and efficiency while improving data accuracy, consistency, reviewability, and traceability.

Key Features
BOQ Analysis
Intelligent Item Analysis
Rate and Cost Analysis
Drawing and DWG Takeoff
Construction Project Estimating
Structured Project Data
Review and Traceability
Discover TAS3ERA
CITRA ERP platform
CITRA ERP

Construction ERP for Contractors and Project-Based Businesses

CITRA ERP is a flexible platform for managing contractor business operations and construction projects. It connects financial, commercial, and operational processes with project-level data within one integrated environment.

The platform transforms the project budget into a practical management and control tool by connecting it with procurement, commitments, inventory, materials, subcontractors, valuations, and actual costs, alongside the financial and administrative functions required to operate the business.

Key Modules & Features
Project and Contract Management
Project Budgeting
Procurement and Commitments
Inventory and Materials
Subcontractors and Valuations
Actual Cost and Variance Control
Finance and Accounting
HR and Approval Workflows
Operational and Management Reporting
Discover CITRA ERP
A Connected Engineering Software Ecosystem

One Connected Ecosystem—from Estimating to Project Management

Structured project data moves from TAS3ERA into CITRA ERP, transforming an approved estimate into a project baseline connected to operations, delivery, and actual costs.

TAS3ERA
TAS3ERA

Prepare project estimates and transform BOQ items, quantities, and rates into structured cost data.

Explore Tas3era

Direct integration

Connected data moves between estimating and project management without rebuilding project information.

1Approved Estimate
2Project Baseline
3Delivery & Actual Cost
CITRA ERP
CITRA ERP

Manage project operations by connecting the baseline with procurement, commitments, delivery, and actual costs.

Explore CITRA ERP
Practical engineering expertise

Specialized services supporting decisions and delivery

Our engineering services stand on their own while giving our products a practical understanding of construction and project workflows.

01

BOQ Estimating and Analysis

BOQ analysis, quantity review, rate analysis, and structured project cost preparation.

Discuss the Service
02

Drawing Quantity Takeoff

Quantity takeoff from drawings and DWG files, structured around project items and technical scopes.

Discuss the Service
03

Engineering Studies and Support

Technical reviews, studies, and practical solutions that help project teams make better decisions.

Discuss the Service
04

Electrical and MEP Solutions

Design and technical support for electrical and mechanical systems aligned with project delivery requirements.

Discuss the Service
05

ELV and Smart Building Systems

CCTV, access control, data, fire alarm, communications, and integrated smart building solutions.

Discuss the Service
01

BOQ Estimating and Analysis

BOQ analysis, quantity review, rate analysis, and structured project cost preparation.

Discuss the Service
02

Drawing Quantity Takeoff

Quantity takeoff from drawings and DWG files, structured around project items and technical scopes.

Discuss the Service
03

Engineering Studies and Support

Technical reviews, studies, and practical solutions that help project teams make better decisions.

Discuss the Service
04

Electrical and MEP Solutions

Design and technical support for electrical and mechanical systems aligned with project delivery requirements.

Discuss the Service
05

ELV and Smart Building Systems

CCTV, access control, data, fire alarm, communications, and integrated smart building solutions.

Discuss the Service
Who Our Solutions Are Built For

Solutions for Construction Businesses and Project Teams

We develop solutions for the organizations and teams involved in estimating, managing, and delivering construction projects—from contractors and consultants to developers and project cost teams.

Construction Companies
Specialist Contractors
Engineering & Consulting Firms
Developers & Project Owners
Project & Cost Management Teams
Suppliers & Service Providers

Connecting team requirements with the project environment

Project Teams
Project Environment
The Right Solution
Industries We Serve

Solutions Built for Different Project Environments

Our software and engineering services support project teams across key construction sectors, adapting to the operational and technical requirements of each environment.

Commercial Projects

Residential Projects

Healthcare Facilities

Industrial Projects

Hospitality & Hotels

Smart Buildings

Why CITRA?

Software built on a real understanding of construction

We do not start with a generic screen or template. We start with the project workflow, cost structure, approvals, and data flow, then build the digital solution around operating reality.

01
Practical engineering expertise
02
Structured and traceable data
03
Connected products across the project lifecycle
04
Solutions that scale with business needs
Start with a real requirement

Looking for specialized software solutions for your business and projects?

Talk to us about your business needs and project workflows. We’ll help you select or develop the right solution—whether it is a platform for business and project management, estimating and cost solutions, or specialized engineering services.

CITRA | Engineering Software for Construction Estimating and Project Management