Our Services

From concept to completion — where design meets precision.

At Wijayaratna Associates, we offer a full spectrum of architectural and engineering services tailored to elevate your lifestyle, enhance your vision, and deliver lasting value. Whether you’re building a luxury residence, a modern apartment complex, or a serene resort, our team ensures elegance and technical brilliance at every stage.

1. Architectural Design & Planning

From single-family homes to large-scale developments, we design environments that are aesthetically refined, highly functional, and environmentally conscious.

Our process includes:

  • Conceptual & Schematic Design

  • Spatial Planning

  • Green-certified, sustainable design strategies

  • Interior & exterior architectural detailing

  • Council drawing & approval assistance

Your vision becomes our blueprint.

2. Structural Engineering Services

Our in-house engineers ensure that your building stands strong — structurally sound, safe, and designed for longevity.

Key areas:

  • Foundation & soil condition assessments

  • Structural system selection

  • Beam, column & slab design

  • Integration with architectural aesthetics

3. MEP Engineering Design (Mechanical, Electrical, Plumbing)

We handle the critical infrastructure behind every great building — delivering efficient systems that meet both local codes and international standards.

Includes:

  • Electrical & lighting plans

  • HVAC and ventilation design

  • Plumbing & drainage systems

  • Water supply & sewerage layout

  • Wastewater management planning

4. Interior Design & Custom Furniture Layouts

We design beautiful, functional interiors that reflect your personality and needs — and plan custom furniture to match your space perfectly.

Services include:

  • Mood boards & material selection

  • Custom furniture design

  • 3D interior perspectives

  • Theme-based design (modern, classical, tropical, etc.)

5. Quantity Surveying & Estimating

With our in-house Quantity Surveyor, we ensure your project stays within budget without compromising quality.

We provide:

  • Cost estimation & budgeting

  • Bill of Quantities (BOQ) preparation

  • Tender documentation

  • Value engineering suggestions

6. Project Management & Site Supervision

We manage your project from groundbreaking to grand opening, ensuring quality, timeliness, and cost control.

Responsibilities:

  • Construction scheduling & progress tracking

  • Quality control inspections

  • Client updates & reporting

  • Contractor coordination

  • Triple constraint management: Time | Cost | Scope

We’re on-site so you can stay stress-free.

7. Eco-Friendly & Sustainable Architecture

As a future-focused firm, we prioritize environmental sustainability in our designs—whether it’s maximizing natural light, optimizing ventilation, or reducing water waste.

Features we integrate:

  • Passive design strategies

  • Rainwater harvesting systems

  • Solar compatibility planning

  • Green building material selection

8. Authority Liaison & Building Approvals

We act as your professional representative when dealing with statutory authorities to streamline the approval process.

We assist with:

  • Municipal approvals

  • Environmental compliance

  • Plan submission & follow-up

  • Legal documentation coordination

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