
ABOUT
Our Story, Philosophy & Team
Our History
Ligne Carré Inc. is an architecture and project management firm offering innovative, customized, and high-quality architectural services for residential, commercial, and institutional projects. With extensive international experience in architectural design and multidisciplinary project coordination, our firm delivers solutions that combine creativity, technical precision, and full compliance with building codes and standards.
Based in Montreal, Ligne Carré Inc. supports clients through every stage of the process, from concept design and architectural drawings to project delivery, with a strong focus on cost optimization, schedule control, and tailored responses to each project's unique needs.
Committed to sustainable development and urban quality, we strive to create architectural projects that enhance the living environment and contribute to long-term community value.
Our Philosophy
At Ligne Carré Inc., we position ourselves as your trusted partner for architecture, interior design, and project management in Montreal. Whether your needs involve residential architecture, commercial spaces, sports or institutional facilities, we offer complete, personalized services designed to transform ideas into successful, buildable solutions.
Our approach is based on three pillars:
Creativity: thoughtful design that improves functionality, aesthetics, and user experience.
Technical Expertise: precise drawings, efficient coordination, and rigorous quality control.
Professionalism, commitment to deadlines, budget management, and transparent communication.
We invite you to explore our portfolio and discover how Ligne Carré Inc. brings projects to life through innovation, precision, and a human-centered approach.
Team
Fadi Abou-Sader
Architect OAQ – Project Manager | MGPA
Fadi Abou-Sader is an architect, member of the Ordre des Architectes du Québec (OAQ) and the Order of Architects of Beirut, with over 28 years of experience in Lebanon, Quebec, and the MENA region. A graduate of the Lebanese Academy of Fine Arts and holder of a master's degree in project setup and management from the University of Montreal, he has led residential, institutional, and sports projects, combining innovative architecture and rigorous management. As the founder of Ligne Carré Inc., he accompanies his clients from the first sketch to final delivery, with a human, accessible approach focused on precision—because every line counts.

