At RCA, our design is implemented with a sense of human scale, a sense of place, vitality, and a positive environment that can blend with public safety, economic realities, the environment and sustainability.

RCA focuses on commercial and industrial architecture for both private and public entities. This includes offices, retail establishments, restaurants, financial institutions, recreational/aquatic facilities, healthcare, and manufacturing. We also have technical expertise in Disability Access and Historical Restoration/Rehabilitation.


pre-design and technical expertise

In addition to the standard scope of architectural services, Rengel+Company offers many specialized services:

  • Cannabis Extraction
  • Historical Rehabilitation and Restoration
  • Disability Access/ADA
  • Due Diligence
  • Procurement of Entitlements/Permits
  • As-Built surveys, documentation and square footage analysis
  • Land Assessment
  • Construction Management (CA Contractor License 480056)

design services

Coordinate every aspect of your project as determined by your requirements and preferences.

We can bring dedicated commitment, leadership, resources, and support not only to ensure you receive your completed project on time and on budget, but we would keep you completely informed along the way, draw out the best from the project team, identify and mitigate problems before they require a change order, extract the best quality and value possible, and maintain stability throughout the process.

  • Site Planning and Evaluation
  • Process Flow Diagrams
  • Architectural Design
  • New Shell construction
  • Space/Facilities Planning and Interior Design
  • 3D Computer modeling [interior and exterior]
  • Retail Merchandising
  • Furniture Specification and Design
  • Construction Documents

construction services

Through our construction management we have controlled the time, cost, and quality of projects by examining and evaluating every detail of activity with a hands-on approach.

Through the construction phase we then aggressively manage the work schedule continually searching for ways to save time and capital, keep careful documentation, manage and coordinate the consultant team and contractors, continually inspect for quality and project integrity, and keep the project fiscally sound. We have extensive experience and proven success managing projects through every stage of development and construction including:

  • City permits processing
  • Construction Observation
  • Project Punch-list
  • Construction Management
  • Design monitoring
  • Value Engineering
  • Estimating/Budgeting
  • Budget Management and Cost Control
  • Bidding and Negotiation
  • Equipment and Furniture Installation
  • Lien/Claims support

specialty consulting

Every client has differing needs, requirements, and organizational structure.

We fulfill our responsibilities in development and construction management within a variety of client associations. This means we would be flexible and adaptable to your needs and the special requirements of your project.

  • Disability Access
  • Historical Rehabilitation
  • Facilities Management Support & Space Planning
  • Space Programming