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Meet the Team

Eileen Tessier,
Principal of Tessier Design Corp.

Professional Overview

Eileen is a Registered Interior Designer and Accredited Architectural Technologist with over 30 years of experience across Canada. As the Senior Project Interior Designer, Architectural Technologist, and Principal, Eileen not only brings knowledge, perspective and leadership to Tessier Design Corp., but wears many hats.

She is a strategic thinker and is a highly detailed designer, allowing her to translate client needs into effective, functional, cost-effective, and creative solutions. Eileen’s strengths are in her work on large-scale complex projects where she has extensive experience in strategic information gathering, planning, construction documentation, and coordinating within a team of multi-disciplinary consultants.

Eileen’s background in facility design also gives her added insight into the ongoing day-to-day issues and concerns facing organizations today. Activities include, but are not limited to, client discovery, programming, consultant coordination, and construction documentation as well as move management, project management, and project team coordination.

Professional Associations & Certifications 

  • Interior Designers of Canada (IDC)
  • Association of Registered Interior Designers of Ontario (ARIDO), Registered Interior Designer
  • Association of Architectural Technologists of Ontario (AATO), Architectural Technologist
  • NCIDQ Certified
  • BCIN Certified

Christian Cote-Menard

Project Manager

Connie Connolly

Move Manager

Jessica Aldred

M.A.A.T.O., Intermediate Designer

Hercules Gatilao

Junior Designer

Philip Doiron

Project Manager

Paul Wood

Consulting Engineer


The Office Cat
Casper the Office Cat

At Tessier Design Corp., we are a multidisciplinary interior and architectural design firm with expertise in public, industrial, commercial and retail spaces. With a team consisting of registered interior designers, decorators, architectural technologists, project managers, consulting engineers, and contract administrators, we provide our clients with a holistic approach to design which incorporates both form and function.

Under the design leadership of Eileen Tessier, our projects are diverse in design style and completed in a collaborative process, which considers our client’s vision, culture, and budget. As a full-service design firm, we are not just interior designers. Our team has expertise in interior design, architectural design, contract administration, project management, interior branding, staging, decorating, ergonomics, and move management. We strive for excellence in our unwavering professionalism, creating a respectful work environment through honesty, passion, and adaptability.

Close up of colour swatches

Our Team’s Professional Associations & Certifications

  • Interior Designers of Canada (IDC)
  • Association of Registered Interior Designers of Ontario (ARIDO)
  • Decorators and Designers Association of Canada (DDA)
  • Association of Architectural Technologists of Ontario (AATO)
  • OAA – Licensed Technologists
  • BCIN Certified
View Our Work

Diverse Experiences, Diverse Designs

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