

The safety, durability, and longevity of a building are ensured through engineering solutions and technical applications. Incorrect calculations or insufficient technical inspections can cause high-cost issues in later stages of the project. At KAL-ES Yapı İnşaat, with our engineering assurance, we approach every project with professional engineering and technical consultancy services using scientific, modern, and reliable solutions.
We work with our expert engineering team for structural calculations, mechanical and electrical project planning, energy efficiency analyses, and building physics solutions. At every stage of the construction process, we apply technical inspections and control mechanisms in compliance with international standards. Using advanced software and engineering tools, we design your projects to be safe, efficient, and long-lasting.
With correct engineering solutions, potential risks are identified in advance and post-construction problems are minimized. Your project is completed on time, safely, and your investment value is protected. In the long term, you achieve lower maintenance costs and higher energy efficiency.
At the start of the project, we provide technical feasibility reports, alternative solutions, and detailed engineering analyses to simplify your decision-making process. Integrated with other construction services, we offer professional project management support from a single source.
Request a free survey and consultancy for professional engineering and technical solutions, and entrust your project to our expert team with confidence.
Architectural–Structural–MEP Project Coordination – Architectural, structural, and mechanical–electrical projects are managed in a single workflow; interdisciplinary conflicts are resolved early.
BIM (3D/4D/5D) Integration – Model-based design, schedule (4D), and cost (5D) integration ensure quantity take-off, site coordination, and implementation alignment.
Value Engineering (VE) – System and material alternatives are compared to reduce costs while maintaining performance; lifecycle costs are optimized.
Project Planning and Time Management (CPM) – Master schedules, critical path, and resource plans are prepared; scenarios for delay risks are developed.
Cost Management and Quantity Take-Off / Estimation – Preliminary/final quantity take-offs, approximate costs, budget, and cash flow are prepared; deviations are regularly reported.
Technical Specifications and Tender Documents – Performance-oriented specifications for materials and work items are prepared; bid comparison tables and technical evaluations are conducted.
Contract and Change Management – Technical provisions, progress payments, work schedule, and change orders are monitored; technical support is provided for disputes and claims.
Quality Assurance / Control (QA/QC) – Inspection–test plans (ITP), sample approvals, and site checks are conducted; corrective actions are managed for non-conformities.
Occupational Health and Safety (OHS) Management – Risk analyses, method statements, and site inspections are performed; contractor compliance and training are coordinated.
Site Engineering and Implementation Supervision – Managing implementation drawings, shop drawings, and as-built processes; critical constructions are checked under technical supervision.
Testing, Commissioning, and Start-Up – MEP, fire, elevator, and automation systems are tested according to scenario; performance verification reports are prepared.
Energy Modeling and Sustainability – Thermal loads, energy simulations, and operational optimization are performed; technical guidance is provided for LEED/BREEAM/EDGE certifications.
Fire and Emergency Engineering – Fire scenarios, smoke control, evacuation analyses, and system designs are planned according to regulations.
Acoustics, Lighting, and Thermal Comfort Analyses – Noise control, natural/artificial lighting, and indoor comfort are optimized through calculations.
Facade Engineering and Air/Water Tightness – Static, thermal, and acoustic performance of facades are verified; mock-ups and field tests are conducted.
Ground–Foundation and Seismic Solutions – Geotechnical assessments, foundation system selection, and seismic isolation/damping solutions are developed if needed.
Digital Twin and Structural Health Monitoring – Energy, comfort, and structural data are monitored via IoT sensors; fault prediction and performance improvement actions are implemented.
Authority Approvals and Permit Technical Support – Project sets are checked for regulatory compliance; technical requests from municipalities and utility authorities are coordinated.
Procurement and Material Approval Management – Critical equipment selection, technical compliance checks, and factory acceptance tests (FAT) are organized.
Training, Commissioning, and Handover – Operational team receives system training; O&M manuals, maintenance plans, and spare part lists are delivered.


Flawless Surfaces and Detailed Craftsmanship


Professional Solutions Adding Value to Existing Buildings


Professional Solutions for Safe and Long-Lasting Structures


Comprehensive Legal and Technical Support in Construction Processes
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