Business Details
Your Trusted Architecture & Interior Design Partner in Long Beach, CA
Kamus + Keller is a multidisciplinary team of interior designers and architects dedicated to purposeful, process-driven design rooted in passion rather than ego. Our firm prioritizes exceptional client service, fostering collaborative relationships with clients, partners, and colleagues across the design and commercial real estate industries. With expertise spanning architecture, interior design, and project management, we deliver tailored solutions for clients throughout Southern California, nationwide, and internationally. Our approach combines the comprehensive capabilities of a large firm with the personalized attention of a boutique studio. Our team includes AIA-certified architects, LEED-accredited professionals, and specialists in retail, hospitality, and civic design.We emphasize integrity through sustainable practices, adaptive problem-solving, and adherence to evolving industry standards. Our creative culture encourages continuous learning, with internal forums covering design innovation, engineering, and code compliance. We measure success through client satisfaction, evidenced by testimonials highlighting improved workplace environments and realized brand visions. Our commitment to balancing professional excellence with personal fulfillment ensures our team's enthusiasm translates into high-quality, client-centric outcomes.
Services
Commercial Design
Retail Solutions
University + Civic
Hospitality + Housing
Full-Service Architecture
Highlights and features
- We offer personalized design solutions for commercial and retail spaces.
- Our team serves clients across Southern California and globally.
- AIA-certified architects ensure technical excellence and code compliance.
- We provide full-service architectural and interior design packages.
- Client testimonials highlight successful project outcomes and workplace improvements.
Associations and certifications
- American Institute of Architects (AIA)
- LEED Accredited Professional (LEED AP)
What people say
Improved office experience
Made vision reality
Collaborative process
Brand representation
Design excellence
Services
Commercial Design
We specialize in commercial tenant improvement projects, delivering efficient architectural solutions tailored to real estate and business client specifications. Our team prioritizes relationship-driven project management while maintaining compliance with building standards. Clients benefit from our expertise in space planning, permitting, and construction administration for corporate environments.
Retail Solutions
Our retail design services accommodate businesses of all scales, from single-store startups to large-scale chain developments. We provide comprehensive support including site analysis, compliance reviews, and finish selections. Our adaptive approach ensures seamless collaboration with existing construction teams while maintaining brand consistency through custom installations and signage.
University + Civic
We partner with academic institutions to create functional spaces addressing evolving educational needs. Our services include architectural design, code compliance reviews, and technology integration for student housing and learning environments. Our team coordinates engineering requirements while maintaining sensitivity to campus culture and community needs.
Hospitality + Housing
We design hospitality and residential developments emphasizing sustainability and user experience. Our approach balances aesthetic appeal with practical functionality for senior housing, mixed-use developments, and hospitality venues. Projects incorporate eco-friendly materials and layouts that enhance both guest satisfaction and operational efficiency.
Full-Service Architecture
From initial programming to construction administration, we offer end-to-end architectural services. Our process includes detailed space planning, 3D renderings, and specification documentation. We coordinate with engineering consultants to ensure code compliance while maintaining design integrity throughout project execution.
People
John Kamus
Principal & CMO
AIA-certified architect and LEED Accredited Professional with expertise in sustainable design leadership. Drives strategic growth while maintaining technical excellence in all projects.
David Keller
Principal & CEO
Visionary leader overseeing firm operations and client relationships. Focuses on innovative design solutions that balance creativity with practical implementation for commercial clients.
Karin Ross
Design Director
IIDA-certified design leader with NCIDQ qualification. Specializes in creating functional, brand-aligned interiors that enhance workplace productivity and user experience.
Aga Bachelder
Retail Design Director
LEED AP-certified expert in retail environments. Develops innovative store concepts that merge brand identity with consumer engagement strategies for national retailers.
Kimberly Ryan
CFO & COO
Financial and operational leader ensuring project efficiency and business sustainability. Oversees budget management and resource allocation across all firm activities.
Questions
What types of projects does Kamus + Keller specialize in?
We specialize in commercial architecture, retail design, hospitality spaces, educational facilities, and full-service architectural projects.
Do you work with clients outside Southern California?
Yes, while based in Long Beach and Simi Valley, we serve clients nationwide and internationally.
What is your design process approach?
Our process includes programming, schematic design, space planning, construction documentation, and on-site administration with continuous client collaboration.
How do you ensure projects meet client brand requirements?
We incorporate branding through custom graphics, signage, and spatial layouts that reflect each client's unique identity and culture.
Can you handle large-scale retail chain developments?
Yes, our team manages multi-location retail projects with standardized design solutions and coordinated construction oversight.
