About Us
Design That Listens. Construction That Delivers.
Our process covers everything from design, material selection, permitting, scheduling, and construction, so you don’t have to juggle multiple teams or worry about the details falling through the cracks. We manage your project from concept to completion with care and clarity, always with your unique style in mind.
Our Mission
Principle Design and Construction is a residential design and build firm dedicated to transforming living spaces. We specialize in all aspects of residential remodels, from kitchens and bathrooms to additions and complete renovations. Our commitment to you begins with the initial design implementation and continues through project completion, guiding you every step of the way. We believe in a collaborative journey, striving to make every step as seamless as possible while bringing your vision to life.
Building this business has been a challenging yet rewarding journey. Overcoming hurdles has defined our success, propelled by determination, resilience, and the unwavering support of those who believed in our vision. Along the way, we’ve learned invaluable lessons, particularly the power of collaboration – whether with clients, industry partners, or subcontractors. This synergy of diverse perspectives is what makes us successful as a collective team.
Our brand is built on a commitment to excellence, creativity, and personalized service. Principle Design and Construction is more than just a design firm; it’s a journey, a collaboration, and a testament to the belief that spaces can be transformed with principles that exceed standards. Our driving force is to change the “bad wrap” perspective of contractors, one client and one project at a time.
Meet the Founder
Ojini Arzoumanian is the founder, designer, and construction lead behind Principle Design & Construction. With a rare ability to blend aesthetic creativity with practical expertise, Ojini bridges the gap between design inspiration and the realities of construction. Her approach is collaborative, flexible, and rooted in truly listening, whether your style is bold, minimal, classic, or evolving.
Ojini is there through every phase of your project, offering guidance and support from that first consultation to the final walkthrough. Her goal isn’t to impose a predetermined look—it’s to help you discover and create a space that feels like home.
Meet our team
At Principle Design & Construction, our team brings together a diverse group of passionate professionals who share a commitment to thoughtful design, quality craftsmanship, and client-first collaboration. Led by founder Ojini Arzoumanian, each member contributes unique skills and perspectives—whether in design, construction, or project management—to ensure your vision is brought to life with care, creativity, and precision.

Jaime Maqueda
Project Manager
Jaime Maqueda stands as the driving force behind the success of Principle Design and Construction, serving as Head Project Manager. His unwavering dedication and profound field experience have been instrumental in elevating the company’s operations to unprecedented levels in the construction industry. With a wealth of knowledge spanning all facets of residential remodeling, Jaime brings over 12 years of invaluable industry experience to the table. His expertise is not just a professional asset but a cornerstone in the seamless execution of projects undertaken by Principle Design and Construction. From conceptualization to completion, Jaime’s keen insight ensures that every detail is meticulously attended to, resulting in homes that embody excellence and precision.

Jennifer Harrison
Lead Design Coordinator
Jennifer Harrison is a seasoned professional in the realm of design, specializing in kitchen and bathroom design and renovation. As the lead design coordinator, her role is pivotal in orchestrating the transformation of spaces into aesthetically pleasing and functional environments. With a rich artistic background, Jennifer brings a unique blend of creativity and expertise to her work. One of Jennifer’s standout qualities is her proficiency in translating ideas into tangible illustrations. Through her artistic prowess, she brings concepts to life on paper, allowing clients to envision the outcome of their projects.