DSJ Design

DSJ Design

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Architecture is the will of an epoch translated into space.
-Ludwig Mies van de Rohe He was also a designer for the Club Level Bar and suites of the stadium.

David Saint-Jacques has a Bachelor of Applied Arts and Sciences in Environmental Design and Architecture from San Diego State University. During his senior year he won the Poly Royal trophy for best overall structure in the Design Village at Cal Poly San Luis Obispo, an environmentally-conscious competition involving schools from the entire state of California. After graduation, he was fortunate t

Photos from DSJ Design's post 01/12/2026

A study in comfort, proportion, and quiet elegance.
This custom sectional was designed to anchor the room—tailored lines, generous depth, and refined details that elevate everyday living.
Collaborating with Brenda Friday Interior Design, we focused on creating a piece that feels both architectural and inviting: grounded, livable, and timeless. From the hand-selected upholstery to the subtle brass leg detail, every decision was intentional.
This is furniture as architecture—designed to be lived in.

Photos from DSJ Design's post 08/24/2021

Heavenly pool in the clouds. A renovation well worth the wait, and with some fantastic collaboration.

Photos from DSJ Design's post 05/18/2020

Construction progress of a multi-phase renovation/addition to a mid century modern home. Current phase is the pool and patio project.

Photos from DSJ Design's post 10/10/2018

because sometimes you like to come home to a bit of a treat...

Photos from DSJ Design's post 04/03/2018

A new bathroom addition with tons of natural light and the feel of a spa with the calming colors and textures of a floating vanity, ceramic plank flooring, and a ceramic marbled tile.

Photos from DSJ Design's post 09/19/2017

A kitchen and living room addition and renovation can add new life and light to an existing space. Recent project by DSJdesign.

Photos from DSJ Design's post 07/19/2017

going up quickly with the help of PWCampbell.

Photos from DSJ Design's post 06/08/2016

A picture is worth a thousand words. Renderings as part of the process, by DSJ Design.

Photos from DSJ Design's post 06/08/2016

Renderings by DSJ Design aid in the development of architectural design by being part of the conversation. Whether it is a detail of a home, the overall elevation, an on-street perspective, or an illustration showing location and context, the right rendering helps to bring a project to life.

Tudor inspired renovation 06/03/2016

This drastic renovation by DSJ Design was inspired by the classic Tudor and the French Colonial homes found in the neighborhood. Drawing from both styles, allowed the home owners to express their individuality while still grounding the home design in a well established architectural language that fit seamlessly into the surrounding landscape.

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Location

Address

Sewickley, PA
15143