With over 20 miles of gorgeous coastline, Oxnard attracts families and retirees who want to reside by the beach; 5his town is celebrated for its beachfront properties and diverse community. Oxnard’s downtown is surrounded by historically significant neighborhoods featuring a mix of Victorian and Craftsman properties. You’ll find plenty of architecture firms located throughout the neighborhoods and nearby communities in Thousand Oaks, Ventura, and Santa Monica.

When hiring an architect to design your commercial property, make sure to ask for referrals and carefully review the company’s past projects. To help you select the right firm for your project, we selected the best commercial architects in Oxnard. The firms on this list cater to different types of commercial structures and have been operating for decades. Our editorial team chose these companies for their extensive knowledge, experience, and track record.

Tom Oswalt Architect

2965 Hillcrest Drive, Suite #303, Thousand Oaks, CA 91362

Since 1983, Tom Oswalt Architecture has been designing for commercial, restaurant, retail, and corporate industries in Thousand Oaks and nearby towns. Having served businesses for 38 years, the design firm is regarded for its practical, functional, and elegant designs. Founder Tom Oswalt has extensive industry experience and has completed various types of projects throughout Los Angeles.

Tom Oswalt Architecture is known for delivering out-of-the-box solutions to address all kinds of design challenges. For every project, Tom and his team pay careful attention to all aspects of a project to create designs that balance efficiency and creativity. Tom’s innovative process has resulted in many successful projects and industry awards. Since its inception, the firm has won the Commercial Building Award of Architectural Excellence from the Garden Grove Chamber of Commerce and the Commercial Interior Award of Architectural Excellence from the Beverly Hills Chamber of Commerce.

Lauterback & Associates Architects

300 Montgomery Avenue, Suite C, Oxnard, CA 93036

Oxnard-based Lauterbach & Associates is a well-respected and trusted architecture firm in Ventura County. Founded in 1970, the tenured firm was originally named DIaL (Dziak, Immel, and Lauterbach) Services, Inc. In 1991, co-founder George Lauterbach renamed the company Lauterbach & Associates Architects after his partners retired. Following George’s retirement, CEO Karl Lauterbach took the reins of the company. Continuing the company’s high standard of excellence and quality, Karl and his team maintain a client-focused approach to ensure the success of every project.

The design studio has comprehensive experience in various industries using new technologies and tools. For more than half a century, Lauterbach & Associates Architects continues to be an industry leader with a mix of projects involving the commercial, retail, and restaurant sectors. Offering a full scope of architecture services, the firm is recognized for its expertise in designing for the community. Its unique design for Starbucks in Oxnard serves as one of the firm’s most prominent projects.

Muller Worthy Architects

1451-D Rice Avenue, Oxnard, CA 93030

Muller Worthy Architects offers complete architecture, design, and planning services throughout Ventura County. Established in 1995, the design firm caters to the commercial, retail, corporate, restaurant, and entertainment industries. With over 25 years of design background and experience, the company has developed strong relationships with its employees, subcontractors, and clients. The firm’s streamlined approach and ability to meet the client’s unique requirements have led to the firm’s consistent success.

Leading the firm are co-founders John Muller and John Worthy. Muller has been recognized for his keen attention to detail, from the initial design concept to the final completion. Worthy, on the other hand, is known for his creative design process and extensive background in architecture. Their partnership has earned several awards, including the American Institute of Architects (AIA) Ventura County Design Award.

The firm’s distinctive work on the Palms Retail Center in Oxnard is regarded as one of the company’s notable projects. For this property, Muller Worthy Architects did a major exterior renovation to create an entertaining façade for shoppers by adding Mediterranean-inspired elements to the design. 

RRM Design Group

422 East Main Street, Ventura, CA 93001

The award-winning RRM Design Group delivers superior quality designs for business owners across Ventura and San Louis Obispo counties. For over 40 years, the design studio has been focused on creating sustainable designs along with a talented team of architects, engineers, and planners. The close collaboration of the firm’s tenured professionals has resulted in creative and innovative designs. The employee-owned company is led by President and CEO Erik Justesen who has amassed over 30 years of knowledge and experience in architecture.

RRM Design Group has received numerous awards including the APA awards Award of Excellence and Award of Merit. The company’s works have also been featured in various publications such as Metal Architecture Magazine and Firehouse Magazine. One of the firm’s most noteworthy projects is the Oxnard Water Division and Purification Facility. RRM transformed the facility with cutting-edge design and technology using environmentally-friendly practices and green building materials.

Montalba Architects

2525 Michigan Avenue, Building T4, Santa Monica, CA 90404

Montalba Architects is a Santa Monica-based architecture firm with 20+ years of experience in designing spaces for the commercial, retail, residential and hospitality sectors. Since 2004, the design firm has completed projects throughout Los Angeles County, New York, and Switzerland. The multi-disciplinary firm specializes in urban planning and design with a team of highly skilled and talented architects.

Under the helm of founder David Montalba, the firm has developed a collaborative approach offering expertise in every aspect of any project. In addition to the company’s comprehensive architectural services, Montalba Architects also offers branding, graphics, and merchandising services. Since its inception, the firm has received numerous awards including the 2020 Fast Company Innovation Award and the SCDF Design Award.

Its work on the Headspace SM Campus in Santa Monica is regarded as one of the firm’s most prominent projects. For this property, Montalba Architects created a modern and flexible office incorporating open-air concepts and natural lighting into the space.


  • Shahe Demirdjian

    Shahe is an Editor at General Contractors with around four years of experience as a writer and editor in the construction space. Shahe has always had a huge interest in commercial/residential construction and real estate. On top of his experience at General Contractors, he has two years of experience as a Construction Partner Specialist at BuildZoom and six years of experience as a licensed real estate agent. In his work, he takes advantage of his expertise to take complex technical jargon from those realms and transform them into accessible, engaging content, blending his business administration expertise with a degree from Arizona State University with his experiential insights. Expertise: Architecture, Home Design and Build, Home Remodeling Key Highlights: Arizona Real Estate - Licensed Salesperson Education: Arizona State University - Bachelors in Business Administration