Yakeen Journal

Notes from the engineering desk.

Not a marketing blog. Just what our engineers and spec people write when they're not in DIALux or chasing a production QC report. Practical stuff for architects, lighting designers, and anyone who specifies fixtures for the GCC.

20
Articles
3
Case studies
Weekly
Updated
Architectural lighting design
Architectural Lighting

What Is Architectural Lighting? Beyond Illumination

Architectural lighting is not about fixtures — it is about how light shapes space, mood, and experience.

7 min read
Villa palace lighting design
Architectural Lighting

Villa & Palace Lighting Design: A Complete Guide

How to approach lighting design for luxury residential projects — from grand entrances to private quarters.

8 min read
Hotel lighting Middle East
Architectural Lighting

Hotel Lighting in the Middle East: Specification Guide

What specifiers need to know about hospitality lighting for GCC hotels — from lobbies to guest rooms.

9 min read
Mosque Islamic lighting design
Architectural Lighting

Mosque & Islamic Architecture Lighting Design

Lighting design principles for mosques and Islamic architectural spaces — reverence, functionality, and beauty.

7 min read
Retail lighting design
Architectural Lighting

Retail Lighting Design: Driving Engagement and Sales

How architectural lighting influences customer behavior, enhances merchandise presentation, and shapes the retail experience.

7 min read
Restaurant cafe lighting design
Architectural Lighting

Restaurant & Café Lighting Design: Setting the Table with Light

How architectural lighting creates the right atmosphere for dining — from quick-service to fine dining.

6 min read
Landscape facade lighting
Architectural Lighting

Landscape & Facade Lighting: Architecture After Dark

How exterior architectural lighting extends the experience of a building into the night.

7 min read
Sustainable architectural lighting
Architectural Lighting

Sustainable Architectural Lighting: Beyond Energy Efficiency

What sustainability really means for lighting design — energy, materials, longevity, and human impact.

8 min read
Lighting specification checklist
Specification

The Lighting Specification Checklist: 12 Parameters Every Specifier Should Verify

The complete checklist for specifying architectural lighting fixtures — beyond wattage and lumens.

7 min read
Photometric testing IES files
Specification

Photometric Testing and IES Files: A Specifier's Guide

Understanding LM-79, LM-80, IES files, and why independent photometric data matters for specification.

7 min read
Lighting calculations DIALux
Specification

Lighting Calculations with DIALux: A Practical Introduction

How professional lighting designers use DIALux to calculate illuminance, glare, and energy performance.

6 min read
CRI CCT UGR guide
Specification

CRI, CCT, and UGR: Specifying Quality of Light

The three most important metrics for lighting quality — what they mean, how they are measured, and what to specify.

7 min read
DALI vs 0-10V dimming controls
Specification

DALI vs 0-10V vs DMX: Specifying the Right Control System

How to choose the right control protocol for your project — comparing capability, cost, and complexity.

8 min read
Saudi Arabia architectural lighting
Saudi / GCC

Architectural Lighting in Saudi Arabia: A Specifier's Guide

What international architects and designers need to know about specifying lighting for KSA projects.

7 min read
SASO certification guide
Saudi / GCC

SASO Certification for Lighting: A Complete Guide

Understanding SASO IECEE recognition, G-Mark, energy efficiency requirements, and how to prepare for Saudi market entry.

8 min read
Riyadh villa lighting trends
Saudi / GCC

Riyadh Villa Lighting Trends 2026

What leading architects and designers are specifying for luxury residential lighting in Riyadh.

7 min read
GCC hotel lighting
Saudi / GCC

GCC Hotel Lighting: Regional Design Considerations

What international hotel operators and designers need to know about specifying lighting in the Gulf region.

7 min read
Riyadh boutique case study
Projects

Riyadh Boutique: Anti-Glare Downlight Specification Case Study

How we solved glare problems in a high-end Riyadh boutique through careful optical specification.

6 min read
Jeddah flagship case study
Projects

Jeddah Flagship Retail: Custom Lighting Engineering Case Study

How we developed custom linear and accent lighting fixtures for a luxury flagship store on Jeddah Corniche.

7 min read
Engineering managed production
Engineering

Engineering-Managed Production: How We Deliver Quality at Scale

Our approach to manufacturing: engineering-led, specification-driven, quality-controlled — not just assembly.

6 min read
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