Ontario, CA
Colliers Ontario
In close collaboration with Colliers International, Servco Builders has completed a cutting-edge 6,900 SF office space in Ontario, CA. By combining forward-thinking design with seamless execution, we’ve created an environment that supports productivity and inspires innovation.

This tenant improvement project brings Colliers International’s vision to life with a sleek, contemporary design. The open ceiling concept, accented by acoustical clouds and Armstrong Woodworks elements, creates a spacious, modern feel. Glass office fronts and a Nanawall folding door system add flexibility and openness, while structural steel and concrete footings ensure lasting durability.

The space is elevated with wood slat walls, back-painted glass, and acoustical panels for both style and comfort. Motorized roller shades provide effortless light control, and custom millwork with solid surface countertops in the breakroom delivers a refined, functional touch.

A space designed for collaboration, performance, and aesthetics—built together with our client. A big thank you to Colliers International, HMC Architects, and SSA Interior + Architecture for their collaboration and vision. Together, we’ve created a space that reflects Colliers’ commitment to excellence and innovation.

Client Spotlight: Amanda Spangler

Watch the Interview

What’s your name and role at Colliers?
Hi, my name is Amanda Spangler, and I’m the Senior Managing Director at Colliers, overseeing the Inland Empire and Orange County regions. I lead a team of about 70 sales professionals, focusing on expanding our markets through strategic recruitment and organic growth.

What was it like working with Servco on this project?
No project ever goes perfectly—permits get delayed, materials get backordered—but Servco’s communication and responsiveness really stood out. They kept us informed every step of the way, handled challenges quickly, and always came prepared with solutions. It made the process smooth and collaborative.

What made this project unique or exciting?
We’d been in our old space for over 10 years, and it definitely showed its age. Moving into a modern, open, and collaborative environment was incredibly energizing for the team. It’s amazing how much the new space has improved connection and creativity.

What’s a career moment you’re really proud of?
One highlight was when a colleague and I became the first two women to oversee operations for a global commercial real estate firm in the Greater Los Angeles region. It was a huge milestone, both personally and for representation in our industry.

What’s the company culture like?
Colliers has a vibrant, optimistic, and energetic culture that values both social and professional collaboration. We truly enjoy what we do—and who we do it with. Our success is built on teamwork, and we continue to invest in diverse, dynamic talent across every area of the business.
Learn more on Colliers: https://www.colliers.com/en
Colliers

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