Eliminate Rework & RFIs with BIM Services for California Contractors | Tejjy Inc.

Professional BIM services for California contractors focused on reducing rework, RFIs, and coordination issues during construction. Our BIM deliverables are developed specifically for field execution, not just design presentation.

We support contractors during pre-construction, coordination, and construction phases by identifying conflicts early and providing clear, constructible BIM models aligned with California building standards.

BIM Services Provided

• Architectural, Structural & MEP BIM Modeling (LOD 300–500)

• Trade Coordination & Clash Detection

• Constructability & Design-Assist Support

• Shop Drawing & Fabrication-Ready Models

• 4D Scheduling Support for Sequencing

• Quantity Takeoffs & BOQ Assistance

• As-Built BIM Models for Project Closeout

Contractor Challenges Addressed

• Rework caused by design conflicts

• High RFI volume and delayed responses

• Inaccurate or incomplete construction drawings

• Trade coordination issues on site

• Schedule delays due to late design changes

• Cost overruns from unplanned modifications

Benefits for Contractors

• Early clash identification before site execution

• Reduced RFIs and change orders

• Improved coordination between trades

• Accurate quantities for procurement planning

• Clear construction documentation

• BIM outputs aligned with contractor workflows

Software & BIM Platforms

• Autodesk Revit (Architecture, Structure, MEP)

• Navisworks Manage

• AutoCAD

• BIM 360 / Autodesk Construction Cloud

• IFC / OpenBIM Formats

Service Coverage

Los Angeles • San Diego • San Jose • San Francisco • Sacramento • Statewide California